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| wc701.l (4/10) wire-wound rf chip inductors p ulse is one of the largest magnetic component design and manufacturing companies in the world. with over 19,000 employees worldwide and an extensive line of state-of-the-art magnetic solutions, pulse has become a leading supplier of magnetic components to oems and contract manufacturers in data networking, connectivity, digital telecommunications including wireless communications, broadband/internet, cable modems and most forms of power conversion. in addition, pulse designs and manufactures end-user products such as dsl filters and splitters (excelsus ? products), as well as components used in consumer products such as personal computers, cable modems, tvs, dvds, pdas, digital cameras, and set-top boxes. engineering design centers and manufacturing facilities in north america, europe and asia supply product to a broad interna- tional customer base. sales and service operations in the united states, canada, united kingdom, france, italy, singapore, hong kong and taiwan, as well as authorized distributors and representatives worldwide, support pulse customers around the globe. the company offers a complete line of magnetic components and modules for use in t1 telecommunications, internet/broadband access, voip, dsl, ethernet data networking up to one gigabit, ac-dc, dc-dc and ups power conversion and communication, and power conversion for military/aerospace applications. this extensive catalog of standard products is available through distributors worldwide. with the acquisition of eldor (italy) in 2003, pulse is now a leading worldwide supplier of magnetics for consumer applications , offering a wide range of product platforms including flyback transformers (fbts), power switch-mode transformers (smts) and other inductive components for tv, dvd, set-top boxes and lcd tv monitors. pulse has the industry's widest range of inductive solutions to designers and producers in the emerging digital consumer products markets. pulse has a wide range of capabilities to support customers. real-time programs track current product development, vendor delivery and production status. they also schedule available delivery dates and support product delivery programs such as vendor-managed inventory, consignment and edi ordering. pulse is proactive in developing industry standard products to ensure that its customers receive high-performance, high- quality and high-reliability products. pulse is a member of and actively participates in ieee, ansi, t1/e1 and the dsl forum. as an example, pulse is a team member of the standards committee developing dsl products that allow broadband connectivity via household telephone lines. ongoing research and development at pulse has resulted in multiple product patents along with several unique manufacturing processes. likewise, engineering design centers around the world can provide custom designs for applications not generally available in the current, pulse catalog product lines. pulse works closely with the major semiconductor manufacturers (that provide the ics controlling computer networks, dsl and telecommunications and power conversion electronics) to develop standard magnetic components that exactly match the magnetic requirements of the ic. these semiconductor companies recommend pulse magnetics on their datasheets. committed to delivering high-performance products, advanced technologies, and world-class quality, pulse supports the electronics industry and end-user with competitively priced products and services. the 0402 to 1206 series of miniature rf inductors all contain wirewound technology and ceramic or ferrite cores, thus providing the ultimate performance demanded by today's rf applications. inductors feature high qs and srfs and an industry standard size and footprint. tighter inductance tolerances are available. cd, cm, cq, and ft series inductors are available in tin or gold terminations. sample kits are available from pulse for all series. please refer to page 2 for part numbers. use the product finder on the pulse web site: http://www.pulseeng.com/products www.pulseeng.com wc701.l (4/10) usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? gsingapore 65 6287 8998 ? ? gshanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 table of contents wire-wound rf chip inductors part number legend & design kits available . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 selection guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 performance specifications environmental testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 mechanical testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5 tape and reel specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 miniature wire-wound rf chip inductors 0402cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7 0603cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-9 0805cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-11 0805cm series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-13 0805ft series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-15 1008cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-17 1008cm series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-19 1008cq series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-21 1206cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22-23 application notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24-27 the 0402 to 1206 series range of miniature chip inductors contains the very latest in wire-wound technology and ceramic or ferrite core, thus providing the ultimate in performance demanded by today's wireless products. the inductors provide high q and srfs in an industry standard size and footprint. pulse chip inductors manufactured after february, 2005 are in compliance with rohs requirements. usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? gsingapore 65 6287 8998 ? ? gshanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 1 wc701.l (4/10) wire-wound rf chip inductors part number legend design kits available from pulse product kit series kit part number tolerance 0402cd series pe-0402cdkit-t 2% 0603cd series pe-0603cdkit-t 2% 0805cd series pe-0805cdkit-t 2% 1008cd series pe-1008cdkit-t 2% note: 0805cm, 1008cm and 1008cq design kits are not available at this time. ! " #" # " $ !% &'&( &)&*( &+&( &&+( &) , - . & &/, &/*, 0 1 2 * &'& &)&* &+& &&+ &) *&&& &&& &&& )&& *&&& ! usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? gshanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 2 wc701.l (4/10) wire-wound rf chip inductors selection guides electrical specifications part inductance number size construction (nh) 0402cd 0402 wirewound 1.0 to 120 0603cd 0603 wirewound 1.6 to 390 0805cd 0805 wirewound 2.8 to 1500 0805cm 0805 wirewound 3.3 to 820 0805ft 0805 wirewound 1000 to 68000 1008cd 1008 wirewound 9.7 to 8200 1008cm 1008 wirewound 10 to 4700 1008cq 1008 wirewound 4.1 to 390 1206cd 1206 wirewound 3.3 to 1200 competition cross reference pulse wire-wound inductors type competition 0402cd 0603cd 0805cd 0805ft 1008cq 1008cd 1206cd coilcraft 0402cs 0603cs 0805cs/ 1008hq 1008cs/ 1206cs hs/ht ht/ct wire murata lqw1608a lqn21a wound taiyo lb2012t lem_2520t yuden tdk nl2016 nlh2520 1 10 100 1 10 100 1000 cd series: standard 100% compatible with other market leaders. cm series: offers improved electrical performance or alternative inductance values to pulse cd series. cq series: offers high q and high idc series. ft series: ferrite core offers higher inductance values. usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 3 wc701.l (4/10) storage and operating temperature range: -40 to +125c thermal shock: -40 to +85c moisture resistance operating life inductors are subjected to the extremes for 48 hours. then tested at 25c inductors are subjected to 30 cycles for 30 minutes at each extreme. then tested at 25c inductors are subjected to 10 cycles of 24 hours at 70c with 90 to 95% relative humidity then tested at 25c inductors are subjected to 1000 hours at 85c with 85% relative humidity with the rated current applied there shall be no deformation or change in appearance inductance shall not change by more than 5% q values shall not change by more than 10% there shall be no damaged, open or shorted windings wire-wound rf chip inductors performance specifications environmental testing temperature range: recommended solder heat resistance profile inductors are subjected to the following: use a solder pot at 260c, with rma flux. each termination is immersed in 63sn/37pb molten solder for 4 to 6 seconds. there shall be no deformation or change in appearance inductance shall not change by more than 5% q values shall not change by more than 10% mechanical testing " *&& 2 & && 2 & && 2 & & & & 2 && & 2 && & 2 *&& usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 4 wc701.l (4/10) wire-wound rf chip inductors performance specifications samplers are subjected to random vibration as per navmat p9492 inductors are subjected to one half sine wave pulse (8700 g's for 0.3 ms) in each directional axis for a total of 18 shocks reflow inductors on to test pads using 63 sn/37 pb solder paste (ir reflow profile = 200 c for 30 seconds or peak 235c for 20 seconds) mechanical testing tape and reel specifications 3 4 5 5 5 6 packaging specifications series parts per reel dimensions (mm) tape dimensions (mm) reel a b c d e w p1 p2 p3 h t 0402cd 3000 178 50 13 14.4 8.4 8 2 4 4 1.1 0.3 0603cd 2000 178 50 13 14.4 8.4 8 2 4 4 1.7 0.3 0805cd 2000 178 50 13 14.4 8.4 8 2 4 4 2.1 0.3 0805cm 2000 178 50 13 14.4 8.4 8 2 4 4 2.1 0.3 0805ft 2000 178 50 13 14.4 8.4 8 2 4 4 2.1 0.3 1008cd 1600 178 50 13 14.4 8.4 8 2 4 4 2.6 0.3 1008cm 1600 178 50 13 14.4 8.4 8 2 4 4 2.6 0.3 1008cq 1600 178 50 13 14.4 8.4 8 2 4 4 2.6 0.3 1206cd 3000 330 101 13 18.4 12.4 12 2 4 4 2.0 0.4 note: p1, p2 and p3 are same for all chip inductor series. keeping the same dimensions for guide hole and pocket pitch (p1), pocket p itch (p2), guide hole pitch (p3) and tape width (8mm) for all series, enables the packaging machine to maintain the same settings while changing models. the only differ- ence between the series are the parts per reel which contribute to a different length of tapes/reel per model. vibration (random) mechanical shock moisture resistance there shall be no deformation or change in appearance inductance shall not change by more than 5% q values shall not change by more than 10% the inductors shall withstand a minimum force of 1000 g's in any direction using a dynamometer force guage. usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 5 wc701.l (4/10) wire-wound rf chip inductors - 0402cd series wirewound ceramic core construction high q values high self resonant frequency industry standard 0402 (1005 ) surface mount land pattern see page 3 for competition cross reference electrical specifications @ 25c inductance 1 standard optional q 2 srf 3 r dc i dc part number (nh) tolerance tolerance (min) (mhz min) ( max) (ma max) pe-0402cd1n0ktt 1.0 @ 250mhz 0.3nh (s) 0.2nh (b) 13 @ 250mhz 6000 0.045 1360 pe-0402cd1n2ktt 1.2 @ 250mhz 10% (k) 5% (j), 2% (g) 13 @ 250mhz 6000 0.060 1300 pe-0402cd1n8ktt 1.8 @ 250mhz 10% (k) 5% (j), 2% (g) 16 @ 250mhz 6000 0.070 1040 pe-0402cd1n9ktt 1.9 @ 250mhz 10% (k) 5% (j), 2% (g) 16 @ 250mhz 6000 0.070 1040 pe-0402cd2n0ktt 2.0 @ 250mhz 10% (k) 5% (j), 2% (g) 16 @ 250mhz 6000 0.070 1040 pe-0402cd2n2ktt 2.2 @ 250 mhz 10% (k) 5% (j), 2% (g) 18 @ 250mhz 6000 0.070 960 pe-0402cd2n4ktt 2.4 @ 250mhz 10% (k) 5% (j), 2% (g) 18 @ 250mhz 6000 0.068 900 pe-0402cd2n7ktt 2.7 @ 250mhz 10% (k) 5% (j) 18 @ 250mhz 6000 0.120 860 pe-0402cd3n3ktt 3.3 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz 6000 0.066 840 pe-0402cd3n6ktt 3.6 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz 6000 0.066 840 pe-0402cd3n9ktt 3.9 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz 5800 0.066 840 pe-0402cd4n3ktt 4.3 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz 5800 0.091 640 pe-0402cd4n7ktt 4.7 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz 4775 0.130 640 pe-0402cd5n1ktt 5.1 @ 250mhz 10% (k) 5% (j), 2% (g) 23 @ 250mhz 5800 0.083 800 pe-0402cd5n6ktt 5.6 @ 250mhz 10% (k) 5% (j), 2% (g) 23 @ 250mhz 5800 0.083 760 pe-0402cd6n2ktt 6.2 @ 250mhz 10% (k) 5% (j), 2% (g) 23 @ 250mhz 5800 0.083 760 pe-0402cd6n8ktt 6.8 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz 5800 0.083 680 pe-0402cd7n5ktt 7.5 @ 250mhz 10% (k) 5% (j), 2% (g) 25 @ 250mhz 5800 0.104 680 pe-0402cd8n2ktt 8.2 @ 250mhz 10% (k) 5% (j), 2% (g) 25 @ 250mhz 4400 0.104 680 pe-0402cd8n7ktt 8.7 @ 250mhz 10% (k) 5% (j) 21 @ 250mhz 4100 0.200 680 pe-0402cd9n0ktt 9.0 @ 250mhz 10% (k) 5% (j), 2% (g) 25 @ 250mhz 4160 0.104 680 pe-0402cd9n5ktt 9.5 @ 250mhz 10% (k) 5% (j), 2% (g) 21 @ 250mhz 4000 0.200 600 pe-0402cd100ktt 10 @ 250mhz 10% (k) 5% (j), 2% (g) 21 @ 250mhz 3900 0.195 480 pe-0402cd110ktt 11 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 3680 0.120 640 pe-0402cd120ktt 12 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 3600 0.120 640 pe-0402cd130ktt 13 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 3450 0.210 600 pe-0402cd150ktt 15 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 3280 0.172 560 pe-0402cd160ktt 16 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 3100 0.220 560 pe-0402cd180ktt 18 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 3100 0.230 520 pe-0402cd190ktt 19 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 3040 0.202 480 pe-0402cd200ktt 20 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 3000 0.250 480 PE-0402CD220KTT 22 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 2800 0.300 400 pe-0402cd230ktt 23 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 2720 0.214 400 pe-0402cd240ktt 24 @ 250mhz 10% (k) 5% (j) 26 @ 250mhz 2700 0.300 400 pe-0402cd270ktt 27 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 2480 0.298 400 (continued on next page) usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 6 wc701.l (4/10) wire-wound rf chip inductors - 0402cd series /&+ &(') /&) &()) /&' &(*) : % #% ;#<=: /&'2 8#9 (7 /&) 8#9 &()) 9 /&&+ /&&' &(& &(& /&&$&(* /&' 8#9 &() c ! " a 9 . b mechanical & & & & & && & & $ %& ' && &&& &&&& & & & & & & & & & & & & $ %& ' && &&& &&&& (& )* typical q vs frequency typical inductance vs frequency weight . . . . . . . 0.002 grams tape & reel . . . . . .3000/reel dimensions: inches mm notes: 1. inductance measured using a hp4286a rf impedance analyzer. (please note that inductance information is not stamped on part, because of the extremely small size). 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-0402cdkit-t 7. component weight: 0.002 grams typical. electrical specifications @ 25c (continued) inductance 1 standard optional q 2 srf 3 r dc i dc part number (nh) tolerance tolerance (min) (mhz min) ( max) (ma max) pe-0402cd300ktt 30 @ 250mhz 10% (k) 5% (j), 2% (g) 25 @ 250mhz 2350 0.300 350 pe-0402cd330ktt 33 @ 250mhz 10% (k) 5% (j), 2% (g) 24 @ 250mhz 2350 0.350 350 pe-0402cd360ktt 36 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 2320 0.403 320 pe-0402cd390ktt 39 @ 250mhz 10% (k) 5% (j), 2% (g) 25 @ 250mhz 2100 0.550 320 pe-0402cd400ktt 40 @ 250mhz 10% (k) 5% (j), 2% (g) 26 @ 250mhz 2240 0.438 320 pe-0402cd430ktt 43 @ 250mhz 10% (k) 5% (j), 2% (g) 25 @ 250mhz 2030 0.810 240 pe-0402cd470ktt 47 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz 2100 0.830 100 pe-0402cd510ktt 51 @ 250mhz 10% (k) 5% (j), 2% (g) 25 @ 250mhz 1750 0.820 100 pe-0402cd560ktt 56 @ 250mhz 10% (k) 5% (j), 2% (g) 22 @ 250mhz 1750 0.970 100 pe-0402cd680ktt 68 @ 250mhz 10% (k) 5% (j), 2% (g) 18 @ 250mhz 1840 0.970 100 pe-0402cd820ktt 82 @ 250mhz 10% (k) 5% (j), 2% (g) 16 @ 250mhz 1680 1.250 100 pe-0402cd101ktt 100 @ 250mhz 10% (k) 5% (j), 2% (g) 16 @ 250mhz 1620 2.600 100 pe-0402cd121ktt 120 @ 250mhz 10% (k) 5% (j), 2% (g) 14 @ 250mhz 1520 2.700 90 usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 7 wc701.l (4/10) wire-wound rf chip inductors - 0603cd series electrical specifications @ 25c inductance 1 standard optional q 2 srf 3 r dc 4 i dc 5 part number (nh) tolerance tolerance (min) (mhz min) ( max) (ma max) pe-0603cd1n6ktt 1.6 @ 250mhz 10% (k) 5% (j), 2% (g) 24 @ 250mhz >6000 0.030 700 pe-0603cd010ktt 1.7 @ 250mhz 10% (k) 5% (j), 2% (g) 16 @ 250mhz >6000 0.050 700 pe-0603cd1n8ktt 1.8 @ 250mhz 10% (k) 5% (j), 2% (g) 16 @ 250mhz >6000 0.045 700 pe-0603cd2n2ktt 2.2 @ 250mhz 10% (k) 5% (j), 2% (g) 18 @ 250mhz >6000 0.110 700 pe-0603cd3n3ktt 3.3 @ 250mhz 10% (k) 5% (j), 2% (g) 35 @ 250mhz >6000 0.045 700 pe-0603cd3n6ktt 3.6 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz >6000 0.070 700 pe-0603cd030ktt 3.9 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz >6000 0.080 700 pe-0603cd4n3ktt 4.3 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz >6000 0.102 700 pe-0603cd040ktt 4.55 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz 5800 0.106 700 pe-0603cd4n7ktt 4.7 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz 5800 0.116 700 pe-0603cd5n1ktt 5.1 @ 250mhz 10% (k) 5% (j), 2% (g) 20 @ 250mhz 5700 0.108 700 pe-0603cd5n6ktt 5.6 @ 250mhz 10% (k) 5% (j), 2% (g) 25 @ 250mhz 5500 0.108 700 pe-0603cd6n2ktt 6.2 @ 250mhz 10% (k) 5% (j), 2% (g) 25 @ 250mhz 5800 0.110 700 pe-0603cd060ktt 6.68 @ 250mhz 10% (k) 5% (j), 2% (g) 25 @ 250mhz 5800 0.110 700 pe-0603cd6n8ktt 6.8 @ 250mhz 10% (k) 5% (j), 2% (g) 27 @ 250mhz 5800 0.110 700 pe-0603cd7n5ktt 7.5 @ 250mhz 10% (k) 5% (j), 2% (g) 28 @ 250mhz 4800 0.115 700 pe-0603cd080ktt 8.2 @ 250mhz 10% (k) 5% (j), 2% (g) 30 @ 250mhz 4600 0.120 700 pe-0603cd8n7ktt 8.7 @ 250mhz 10% (k) 5% (j), 2% (g) 28 @ 250mhz 4600 0.109 700 pe-0603cd9n5ktt 9.5 @ 250mhz 10% (k) 5% (j), 2% (g) 28 @ 250mhz 5400 0.135 700 pe-0603cd100ktt 10 @ 250mhz 10% (k) 5% (j), 2% (g) 30 @ 250mhz 4800 0.130 700 pe-0603cd110ktt 11 @ 250mhz 10% (k) 5% (j), 2% (g) 30 @ 250mhz 4000 0.086 700 pe-0603cd120ktt 12 @ 250mhz 10% (k) 5% (j), 2% (g) 30 @ 250mhz 4000 0.130 700 pe-0603cd130ktt 13 @ 250mhz 10% (k) 5% (j), 2% (g) 38 @ 250mhz 3600 0.106 700 pe-0603cd150ktt 15 @ 250mhz 10% (k) 5% (j), 2% (g) 30 @ 250mhz 4000 0.170 700 pe-0603cd160ktt 16 @ 250mhz 10% (k) 5% (j), 2% (g) 35 @ 250mhz 3300 0.170 700 pe-0603cd180ktt 18 @ 250mhz 10% (k) 5% (j), 2% (g) 35 @ 250mhz 3100 0.170 700 pe-0603cd220ktt 22 @ 250mhz 10% (k) 5% (j), 2% (g) 35 @ 250mhz 3000 0.190 700 pe-0603cd230ktt 23 @ 250mhz 10% (k) 5% (j), 2% (g) 38 @ 250mhz 2850 0.190 700 pe-0603cd240ktt 24 @ 250mhz 10% (k) 5% (j), 2% (g) 35 @ 250mhz 2650 0.200 600 pe-0603cd270ktt 27 @ 250mhz 10% (k) 5% (j), 2% (g) 35 @ 250mhz 2800 0.220 600 pe-0603cd300ktt 30 @ 250mhz 10% (k) 5% (j), 2% (g) 37 @ 250mhz 2250 0.144 600 pe-0603cd330ktt 33 @ 250mhz 10% (k) 5% (j), 2% (g) 35 @ 250mhz 2300 0.220 600 pe-0603cd360ktt 36 @ 250mhz 10% (k) 5% (j), 2% (g) 37 @ 250mhz 2080 0.250 600 pe-0603cd390ktt 39 @ 250mhz 10% (k) 5% (j), 2% (g) 35 @ 250mhz 2200 0.250 600 pe-0603cd430ktt 43 @ 250mhz 10% (k) 5% (j), 2% (g) 35 @ 250mhz 2000 0.280 600 pe-0603cd470ktt 47 @ 200mhz 10% (k) 5% (j), 2% (g) 35 @ 200mhz 2000 0.280 600 pe-0603cd510ktt 51 @ 200mhz 10% (k) 5% (j), 2% (g) 35 @ 200mhz 1900 0.270 600 pe-0603cd560ktt 56 @ 200mhz 10% (k) 5% (j), 2% (g) 35 @ 200mhz 1900 0.310 600 pe-0603cd680ktt 68 @ 200mhz 10% (k) 5% (j), 2% (g) 35 @ 200mhz 1700 0.340 600 pe-0603cd720ktt 72 @ 150mhz 10% (k) 5% (j), 2% (g) 34 @ 150mhz 1700 0.490 400 (continued on next page) wirewound ceramic core construction high q values high self resonant frequency industry standard 0603 (1608) surface mount land pattern see page 3 for competition cross reference usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 8 wc701.l (4/10) wire-wound rf chip inductors - 0603cd series notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-0603cdkit-t 7. 5-sides or top side epoxy cap. dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 9 /& &()' /& &()' /&& (2 + /&'7 8#9 (' /&2 8#9 (+& 9 /&' /&&' &(*) &(& /&'& 8#9 (& /&&$&(* , - mechanical & & & & & && & $ %& ' && &&& &&&& & $ %& ' (& )* && &&& &&&& & & && & && & typical q vs frequency typical inductance vs frequency electrical specifications @ 25c (continued) inductance 1 standard optional q 2 srf 3 r dc 4 i dc 5 part number (nh) tolerance tolerance (min) (mhz min) ( max) (ma max) pe-0603cd820ktt 82 @ 150mhz 10% (k) 5% (j), 2% (g) 34 @ 150mhz 1700 0.540 400 pe-0603cd101ktt 98.50 @ 150mhz 10% (k) 5% (j), 2% (g) 34 @ 150mhz 1400 0.580 400 pe-0603cdr10ktt 100 @ 150mhz 10% (k) 5% (j), 2% (g) 34 @ 150mhz 1400 0.580 400 pe-0603cd111ktt 110 @ 150mhz 10% (k) 5% (j), 2% (g) 33 @ 150mhz 1300 0.610 300 pe-0603cdr12ktt 120 @ 150mhz 10% (k) 5% (j), 2% (g) 32 @ 150mhz 1300 0.650 300 pe-0603cd121ktt 122 @ 150mhz 10% (k) 5% (j), 2% (g) 33 @ 150mhz 1300 0.650 300 pe-0603cd151ktt 150 @ 150mhz 10% (k) 5% (j), 2% (g) 28 @ 150mhz 990 0.920 280 pe-0603cd181ktt 180 @ 100mhz 10% (k) 5% (j), 2% (g) 25 @ 100mhz 990 1.250 240 pe-0603cd201ktt 200 @ 100mhz 10% (k) 5% (j), 2% (g) 25 @ 100mhz 900 1.980 240 pe-0603cd211ktt 210 @ 100mhz 10% (k) 5% (j), 2% (g) 27 @ 100mhz 895 2.060 220 pe-0603cd221ktt 220 @ 100mhz 10% (k) 5% (j), 2% (g) 25 @ 100mhz 900 1.900 200 pe-0603cd251ktt 250 @ 100mhz 10% (k) 5% (j), 2% (g) 25 @ 100mhz 822 3.550 180 pe-0603cd271ktt 270 @ 100mhz 10% (k) 5% (j), 2% (g) 24 @ 100mhz 860 2.300 170 pe-0603cd331ktt 330 @ 100mhz 10% (k) 5% (j), 2% (g) 22 @ 100mhz 500 2.300 150 pe-0603cd391ktt 390 @ 100mhz 10% (k) 5% (j), 2% (g) 20 @ 100 mhz 350 2.900 130 usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 9 wc701.l (4/10) wire-wound rf chip inductors - 0805cd series electrical specifications @ 25c inductance 1 standard optional q 2 srf 3 r dc 4 i dc 5 part number (nh) tolerance tolerance (min) (mhz min) ( max) (ma max) pe-0805cd2n8ktt 2.8 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 80 @ 1500mhz >6000 0.06 600 pe-0805cd3n0ktt 3.0 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 1500mhz >6000 0.06 600 pe-0805cd030ktt 3.32 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 40 @ 1500mhz 6000 0.08 600 pe-0805cd050ktt 5.6 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 1500mhz 5500 0.10 600 pe-0805cd060ktt 6.5 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 1000mhz 5000 0.11 600 pe-0805cd7n5ktt 7.5 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 1000mhz 4500 0.14 600 pe-0805cd080ktt 7.9 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 1000mhz 4700 0.12 600 pe-0805cd100ktt 10.2 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500mhz 4100 0.14 600 pe-0805cd120ktt 11.9 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500mhz 4000 0.15 600 pe-0805cd150ktt 14.9 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500mhz 3400 0.17 600 pe-0805cd180ktt 17.95 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500mhz 3300 0.20 600 pe-0805cd220ktt 21.7 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 500mhz 2600 0.22 500 pe-0805cd240ktt 24 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500mhz 2000 0.22 500 pe-0805cd270ktt 26.5 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 500mhz 2500 0.25 500 pe-0805cd330ktt 32.75 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500mhz 2050 0.27 500 pe-0805cd360ktt 36 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 500mhz 1700 0.27 500 pe-0805cd390ktt 38.5 @ 250mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500mhz 2000 0.29 500 pe-0805cd430ktt 43 @ 200mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500mhz 1650 0.34 500 pe-0805cd470ktt 46.6 @ 200mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500mhz 1650 0.31 500 pe-0805cd560ktt 55.5 @ 200mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500mhz 1550 0.34 500 pe-0805cd680ktt 67.8 @ 200mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500mhz 1450 0.38 500 pe-0805cd820ktt 82.7 @ 150mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500mhz 1300 0.42 400 pe-0805cd910ktt 91 @ 150mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 500mhz 1200 0.44 400 pe-0805cd101ktt 98.7 @ 150mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500mhz 1200 0.46 400 pe-0805cd111ktt 110 @ 150mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 250mhz 1000 0.48 400 pe-0805cd121ktt 119.7 @ 150mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 250mhz 1100 0.51 400 pe-0805cd151ktt 149.4 @ 100mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 250mhz 920 0.56 400 pe-0805cd181ktt 179.6 @ 100mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 250mhz 870 0.64 400 pe-0805cd221ktt 217 @ 100mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 250mhz 850 0.70 400 pe-0805cd241ktt 240 @ 100mhz 10% (k) 5% (j), 2% (g), 1% (f) 44 @ 250mhz 690 1.00 350 pe-0805cd271ktt 269 @ 100mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 250mhz 650 1.00 350 pe-0805cd331ktt 331 @ 100mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 250mhz 600 1.40 310 pe-0805cd391ktt 386 @ 100mhz 10% (k) 5% (j), 2% (g), 1% (f) 35 @ 250mhz 560 1.50 290 pe-0805cd471ktt 477 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 33 @ 100mhz 375 1.76 250 pe-0805cd561ktt 545 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 23 @ 50mhz 340 1.90 230 pe-0805cd681ktt 674 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 23 @ 50mhz 188 2.20 190 pe-0805cd821ktt 783 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 23 @ 50mhz 215 2.35 180 pe-0805cd102ktt 1000 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 20 @ 50mhz 200 3.60 150 pe-0805cd122ktt 1200 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 20 @ 50mhz 200 4.10 120 pe-0805cd152ktt 1500 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 20 @ 50mhz 200 5.00 100 notes: 1. inductance measured with hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-0805cdkit-t ***for other inductance values in 0805 size, please refer to 0805cm (page 12-13) and 0805ft (page 14-15).*** usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 10 wc701.l (4/10) wirewound ceramic core construction high q values and self resonant frequency industry standard 0805 (2012) surface mount land pattern see page 3 for competition cross reference wire-wound rf chip inductors - 0805cd series & & & & & && & & $ %& ' && &&& &&&& & & & & && & && & && & $ %& ' && &&& &&&& & && mechanical typical q vs frequency typical inductance vs frequency # /&7& 8#9 (7 /&)) 8#9 ()+ . b 9 9 > /&+& (&* c ! /&) 8#9 (+ /&&$&(* " /&2& (2+ /&'& (& /&*& &(2) /&'& (& + 9 /&& &( weight . . . . . . . 0.012 grams tape & reel . . . . . .2000/reel dimensions: inches mm unless otherwise specified all tolerances are .010 usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 11 wc701.l (4/10) wire-wound rf chip inductors - 0805cm series electrical specifications @ 25c inductance 1 standard optional q 2 srf 3 r dc 4 i dc 5 part number (nh) tolerance tolerance (min) (mhz min) ( max) (ma max) pe-0805cm030ktt 3.3 @ 250mhz 10% (k) 5% (j), 2% (g) 37 @ 1500mhz 5000 0.08 600 pe-0805cm060ktt 6.8 @ 250mhz 10% (k) 5% (j), 2% (g) 46 @ 1000mhz 5000 0.15 600 pe-0805cm080ktt 8.2 @ 250mhz 10% (k) 5% (j), 2% (g) 47 @ 1000mhz 3900 0.13 600 pe-0805cm100ktt 10 @ 250mhz 10% (k) 5% (j), 2% (g) 60 @ 500mhz 3900 0.10 600 pe-0805cm120ktt 12 @ 250mhz 10% (k) 5% (j), 2% (g) 50 @ 500mhz 2900 0.13 600 pe-0805cm150ktt 15 @ 250mhz 10% (k) 5% (j), 2% (g) 50 @ 500mhz 2700 0.15 600 pe-0805cm180ktt 18 @ 250mhz 10% (k) 5% (j), 2% (g) 50 @ 500mhz 2600 0.13 600 pe-0805cm220ktt 22 @ 250mhz 10% (k) 5% (j), 2% (g) 55 @ 500mhz 2200 0.13 500 pe-0805cm270ktt 27 @ 250mhz 10% (k) 5% (j), 2% (g) 55 @ 500mhz 2000 0.23 500 pe-0805cm330ktt 33 @ 250mhz 10% (k) 5% (j), 2% (g) 58 @ 500mhz 1800 0.18 500 pe-0805cm390ktt 39 @ 250mhz 10% (k) 5% (j), 2% (g) 60 @ 500mhz 1600 0.23 500 pe-0805cm470ktt 47 @ 200mhz 10% (k) 5% (j), 2% (g) 60 @ 500mhz 1650 0.25 500 pe-0805cm560ktt 56 @ 200mhz 10% (k) 5% (j), 2% (g) 60 @ 500mhz 1300 0.16 500 pe-0805cm680ktt 68 @ 200mhz 10% (k) 5% (j), 2% (g) 60 @ 500mhz 1350 0.18 500 pe-0805cm820ktt 82 @ 150mhz 10% (k) 5% (j), 2% (g) 60 @ 500mhz 1300 0.36 400 pe-0805cm101ktt 100 @ 150mhz 10% (k) 5% (j), 2% (g) 55 @ 500mhz 1100 0.36 400 pe-0805cm121ktt 120 @ 150mhz 10% (k) 5% (j), 2% (g) 45 @ 250mhz 1100 0.56 350 pe-0805cm151ktt 150 @ 100mhz 10% (k) 5% (j), 2% (g) 50 @ 250mhz 900 0.56 350 pe-0805cm181ktt 180 @ 100mhz 10% (k) 5% (j), 2% (g) 50 @ 250mhz 875 0.69 300 pe-0805cm221ktt 220 @ 100mhz 10% (k) 5% (j), 2% (g) 45 @ 250mhz 800 0.85 300 pe-0805cm271ktt 270 @ 100mhz 10% (k) 5% (j), 2% (g) 40 @ 100mhz 800 0.90 300 pe-0805cm331ktt 330 @ 100mhz 10% (k) 5% (j), 2% (g) 40 @ 100mhz 775 1.28 300 pe-0805cm391ktt 390 @ 100mhz 10% (k) 5% (j), 2% (g) 40 @ 100mhz 725 1.70 300 pe-0805cm471ktt 470 @ 100mhz 10% (k) 5% (j), 2% (g) 38 @ 100mhz 600 3.25 240 pe-0805cm561ktt 560 @ 100mhz 10% (k) 5% (j), 2% (g) 40 @ 100mhz 600 3.10 240 pe-0805cm681ktt 680 @ 50mhz 10% (k) 5% (j), 2% (g) 32 @ 50mhz 550 3.50 240 pe-0805cm821ktt 820 @ 50mhz 10% (k) 5% (j), 2% (g) 23 @ 50mhz 215 2.35 200 notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 12 wc701.l (4/10) wirewound ceramic core construction high q values and self resonant frequency industry standard 0805 (2012) surface mount land pattern see page 3 for competition cross reference wire-wound rf chip inductors - 0805cm series mechanical & & & & & && & & $ %& ' && &&& &&&& & & (& )* & & && & && & && & $ %& ' && &&& &&&& & && typical q vs frequency typical inductance vs frequency weight . . . . . . . 0.012 grams tape & reel . . . . . .2000/reel dimensions: inches mm unless otherwise specified all tolerances are .010 # /&7& 8#9 (7 /&)) 8#9 ()+ . b 9 9 > /&+& (&* c ! /&) 8#9 (+ /&&$&(* " /&2& (2+ /&'& (& /&*& &(2) /&'& (& + 9 /&& &( usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 13 wc701.l (4/10) wire-wound rf chip inductors - 0805ft series electrical specifications @ 25c inductance 1 standard optional q 2 srf 3 r dc 4 i dc 5 part number (h) tolerance tolerance (min) (mhz min) ( max) (ma max) pe-0805ft102ktt 1.0 @ 7.96mhz 10% (k) 5% (j) 15 @ 7.96mhz 63 1.20 245 pe-0805ft152ktt 1.5 @ 7.96mhz 10% (k) 5% (j) 15 @ 7.96mhz 60 1.45 225 pe-0805ft222ktt 2.2 @ 7.96mhz 10% (k) 5% (j) 15 @ 7.96mhz 58 1.80 200 pe-0805ft332ktt 3.3 @ 7.96mhz 10% (k) 5% (j) 15 @ 7.96mhz 50 2.30 175 pe-0805ft472ktt 4.7 @ 7.96mhz 10% (k) 5% (j) 15 @7.96mhz 43 2.80 140 pe-0805ft682ktt 6.8 @ 7.96mhz 10% (k) 5% (j) 15 @ 7.96mhz 36 3.40 115 pe-0805ft103ktt 10 @ 2.52mhz 10% (k) 5% (j) 10 @ 2.52mhz 30 4.70 98 pe-0805ft153ktt 15 @ 2.52mhz 10% (k) 5% (j) 10 @ 2.52mhz 23 6.50 80 pe-0805ft223ktt 22 @ 2.52mhz 10% (k) 5% (j) 10 @ 2.52mhz 20 8.00 68 pe-0805ft333ktt 33 @ 2.52mhz 10% (k) 5% (j) 10 @ 2.52mhz 17 10.70 60 pe-0805ft473ktt 47 @ 2.52mhz 10% (k) 5% (j) 10 @ 2.52mhz 14 13.80 55 pe-0805ft683ktt 68 @ 2.52mhz 10% (k) 5% (j) 8 @ 2.52mhz 11 17.50 49 notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-0805ftkit-t usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 14 wc701.l (4/10) wirewound ferrite core construction high q values and self resonant frequency industry standard 0805 (2012) surface mount land pattern see page 3 for competition cross reference wire-wound rf chip inductors - 0805ft series mechanical weight . . . . . . . 0.012 grams tape & reel . . . . . .2000/reel dimensions: inches mm unless otherwise specified all tolerances are .010 typical q vs. frequency typical inductance vs. frequency # /&7& 8#9 (7 /&)) 8#9 ()+ . b 9 9 > /&+& (&* c ! /&) 8#9 (+ /&&$&(* " /&2& (2+ /&'& (& /&*& &(2) /&'& (& + 9 /&& &( usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 15 wc701.l (4/10) wire-wound rf chip inductors - 1008cd series electrical specifications @ 25c inductance 1 standard optional q 2 srf 3 r dc 4 i dc 5 part number (nh) tolerance tolerance (min) (mhz min) ( max) (ma max) pe-1008cd090ktt 9,7 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500mhz 4100 0.09 1000 pe-1008cd100ktt 10 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500mhz 4100 0.09 1000 pe-1008cd120ktt 12 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500mhz 3300 0.09 1000 pe-1008cd140ktt 14,3 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500mhz 1850 0.10 1000 pe-1008cd150ktt 15 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500mhz 1850 0.10 1000 pe-1008cd180ktt 17,8 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 350mhz 2500 0.11 1000 pe-1008cd210ktt 20,9 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 350mhz 1800 0.12 1000 pe-1008cd220ktt 22 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 350mhz 1800 0.12 1000 pe-1008cd260ktt 26,2 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 350mhz 1500 0.13 1000 pe-1008cd270ktt 27 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 350mhz 1500 0.11 1000 pe-1008cd320ktt 31,8 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350mhz 1600 0.16 1000 pe-1008cd330ktt 33 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350mhz 1600 0.14 1000 pe-1008cd380ktt 38,2 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350mhz 1400 0.15 1000 pe-1008cd390ktt 39 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350mhz 1400 0.12 1000 pe-1008cd450ktt 44,9 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 350mhz 1200 0.16 1000 pe-1008cd470ktt 47 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 350mhz 1200 0.08 1000 pe-1008cd540ktt 54 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 350mhz 1150 0.18 1000 pe-1008cd560ktt 56 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 350mhz 1150 0.12 1000 pe-1008cd650ktt 65 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 350mhz 1100 0.20 1000 pe-1008cd680ktt 68 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 350mhz 1100 0.07 1000 pe-1008cd790ktt 79 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350mhz 950 0.22 1000 pe-1008cd820ktt 82 @ 50mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350mhz 950 0.14 1000 pe-1008cd960ktt 96,1 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350mhz 900 0.56 650 pe-1008cd101ktt 100 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350mhz 900 0.15 650 pe-1008cd121ktt 120 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350mhz 950 0.63 650 pe-1008cd141ktt 145,7 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 625 0.70 580 pe-1008cd151ktt 150 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 625 0.16 580 pe-1008cd161ktt 160 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 625 0.77 600 pe-1008cd171ktt 170,2 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 650 0.77 620 pe-1008cd181ktt 180 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 650 0.77 620 pe-1008cd211ktt 216 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 625 0.84 500 pe-1008cd221ktt 220 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 625 0.84 500 pe-1008cd261ktt 260,5 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 525 0.91 500 pe-1008cd271ktt 270 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 525 0.91 500 pe-1008cd311ktt 313,6 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 500 1.05 450 pe-1008cd331ktt 330 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 500 1.05 450 pe-1008cd361ktt 365 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 500 1.12 470 pe-1008cd391ktt 390 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 475 1.12 470 pe-1008cd451ktt 447 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 450 1.19 420 pe-1008cd471ktt 470 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 450 1.19 420 pe-1008cd541ktt 535 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 415 1.33 310 pe-1008cd561ktt 560 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 415 1.33 310 pe-1008cd591ktt 586 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 375 1.40 300 pe-1008cd621ktt 620 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 375 1.40 300 pe-1008cd641ktt 636 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 375 1.47 230 pe-1008cd681ktt 680 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 375 1.47 230 pe-1008cd711ktt 708,8 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 360 1.54 200 pe-1008cd751ktt 750 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 350 1.61 200 pe-1008cd771ktt 768 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 325 1.61 180 pe-1008cd821ktt 820 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100mhz 325 1.61 180 pe-1008cd851ktt 849.8 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 35 @ 50mhz 320 1.68 150 usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 16 wc701.l (4/10) wirewound ceramic core construction high q values and high self-resonant frequency industry standard 1008 (2520) smt land pattern see page 3 for competition cross reference wire-wound rf chip inductors - 1008cd series electrical specifications @ 25c (continued) inductance 1 standard optional q 2 srf 3 r dc 4 i dc 5 part number (nh) tolerance tolerance (min) (mhz min) ( max) (ma max) . ! & & & *& && &&& &&&& '& & )& 2& +& 7& && , '2 , && , **& , 2& , +&& , & & && &&& &&&& &&& && && *&& '&& && )&& 2&& +&& 7&& , '2 , **& , && , 2& , . ! mechanical . b 9 9 > /&& (' /&' (' 9 /&'& (& &'& / 8#9 (7 /& 8#9 (27 c ! /&7& 8#9 (7 " + 9 /&& /&&' &( &(& dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 pe-1008cd911ktt 909,5 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 35 @ 50mhz 290 1.75 150 pe-1008cd102ktt 1000 @ 25mhz 10% (k) 5% (j), 2% (g), 1% (f) 35 @ 50mhz 260 1.90 120 pe-1008cd112ktt 1184 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 35 @ 50mhz 250 2.00 310 pe-1008cd122ktt 1200 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 35 @ 50mhz 250 2.00 310 pe-1008cd142ktt 1470 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 28 @ 50mhz 200 2.30 330 pe-1008cd152ktt 1500 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 28 @ 50mhz 200 2.30 330 pe-1008cd182ktt 1792.9 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 28 @ 50mhz 160 2.60 300 pe-1008cd212ktt 2154.5 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 28 @ 50mhz 80 2.80 280 pe-1008cd222ktt 2200 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 28 @ 50mhz 80 2.80 280 pe-1008cd262ktt 2646.8 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 22 @ 25mhz 90 3.20 290 pe-1008cd272ktt 2700 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 22 @ 25mhz 90 3.20 290 pe-1008cd322ktt 3207.6 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 22 @ 25mhz 40 3.40 290 pe-1008cd332ktt 3300 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 22 @ 25mhz 40 3.40 290 pe-1008cd372ktt 3758.2 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 20 @ 25mhz 35 3.60 260 pe-1008cd392ktt 3900 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 20 @ 25mhz 35 3.60 260 pe-1008cd452ktt 4526.2 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 20 @ 25mhz 25 4.00 260 pe-1008cd472ktt 4700 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 20 @ 25mhz 25 4.00 260 pe-1008cd562ktt 5600 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 20 @ 25mhz 60 5.40 240 pe-1008cd682ktt 6800 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 18 @ 7.9mhz 40 4.90 200 pe-1008cd822ktt 8200 @ 7.9mhz 10% (k) 5% (j), 2% (g), 1% (f) 18 @ 7.9mhz 25 6.00 160 notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-1008cdkit-t 7. component weight: 0.032 grams typical. 8. these components are 0.055" in height. ***for other inductance values in 1008 size, please refer to 1008cm (pages 18-19) and 1008cq (pages 20-21)*** usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 17 wc701.l (4/10) wire-wound rf chip inductors - 1008cm series electrical specifications @ 25c notes: 1. inductance measured using a hp4191a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. component weight: 0.032 grams typical. inductance 1 standard optional q 2 srf min 3 r dc 4 i dc 5 part number (nh) tolerance tolerance (min) (mhz min) ( max) (ma max) pe-1008cm100ktt 10 @ 50mhz 10% (k) 5% (j), 2% (g) 50 @ 500mhz 4500 0.09 1000 pe-1008cm120ktt 12 @ 50mhz 10% (k) 5% (j), 2% (g) 65 @ 500mhz 2300 0.09 1000 pe-1008cm150ktt 15 @ 50mhz 10% (k) 5% (j), 2% (g) 55 @ 500mhz 1850 0.19 1000 pe-1008cm180ktt 18 @ 50mhz 10% (k) 5% (j), 2% (g) 55 @ 350mhz 2200 0.06 1000 pe-1008cm220ktt 22 @ 50mhz 10% (k) 5% (j), 2% (g) 55 @ 350mhz 1800 0.09 1000 pe-1008cm270ktt 27 @ 50mhz 10% (k) 5% (j), 2% (g) 60 @ 350mhz 1500 0.11 1000 pe-1008cm330ktt 33 @ 50mhz 10% (k) 5% (j), 2% (g) 60 @ 350mhz 1800 0.18 800 pe-1008cm390ktt 39 @ 50mhz 10% (k) 5% (j), 2% (g) 70 @ 350mhz 1400 0.12 1000 pe-1008cm470ktt 47 @ 50mhz 10% (k) 5% (j), 2% (g) 70 @ 350mhz 1200 0.08 1000 pe-1008cm560ktt 56 @ 50mhz 10% (k) 5% (j), 2% (g) 60 @ 350mhz 1150 0.12 1000 pe-1008cm680ktt 68 @ 50mhz 10% (k) 5% (j), 2% (g) 70 @ 350mhz 1100 0.07 1000 pe-1008cm820ktt 82 @ 50mhz 10% (k) 5% (j), 2% (g) 65 @ 350mhz 950 0.14 950 pe-1008cm101ktt 100 @ 25mhz 10% (k) 5% (j), 2% (g) 65 @ 350mhz 900 0.15 650 pe-1008cm121ktt 120 @ 25mhz 10% (k) 5% (j), 2% (g) 60 @ 350mhz 825 0.22 650 pe-1008cm151ktt 150 @ 25mhz 10% (k) 5% (j), 2% (g) 50 @ 100mhz 625 0.16 580 pe-1008cm161ktt 160 @ 25mhz 10% (k) 5% (j), 2% (g) 50 @ 100mhz 625 0.25 600 pe-1008cm181ktt 180 @ 25mhz 10% (k) 5% (j), 2% (g) 50 @ 100mhz 650 0.25 600 pe-1008cm201ktt 200 @ 25mhz 10% (k) 5% (j), 2% (g) 50 @ 100mhz 630 0.24 580 pe-1008cm221ktt 220 @ 25mhz 10% (k) 5% (j), 2% (g) 50 @ 100mhz 625 0.28 500 pe-1008cm271ktt 270 @ 25mhz 10% (k) 5% (j), 2% (g) 45 @ 100mhz 525 0.50 500 pe-1008cm331ktt 330 @ 25mhz 10% (k) 5% (j), 2% (g) 50 @ 100mhz 500 0.80 450 pe-1008cm371ktt 370 @ 25mhz 10% (k) 5% (j), 2% (g) 50 @ 100mhz 490 0.80 430 pe-1008cm391ktt 390 @ 25mhz 10% (k) 5% (j), 2% (g) 50 @ 100mhz 475 0.75 425 pe-1008cm401ktt 400 @ 25mhz 10% (k) 5% (j), 2% (g) 50 @ 100mhz 470 0.75 420 pe-1008cm471ktt 470 @ 25mhz 10% (k) 5% (j), 2% (g) 50 @ 100mhz 450 0.70 350 pe-1008cm561ktt 560 @ 25mhz 10% (k) 5% (j), 2% (g) 50 @ 100mhz 425 0.80 350 pe-1008cm621ktt 620 @ 25mhz 10% (k) 5% (j), 2% (g) 45 @ 100mhz 375 1.90 200 pe-1008cm681ktt 680 @ 25mhz 10% (k) 5% (j), 2% (g) 45 @ 100mhz 375 2.30 200 pe-1008cm751ktt 750 @ 25mhz 10% (k) 5% (j), 2% (g) 45 @ 100mhz 350 1.60 200 pe-1008cm821ktt 820 @ 25mhz 10% (k) 5% (j), 2% (g) 40 @ 100mhz 325 3.30 200 pe-1008cm911ktt 910 @ 25mhz 10% (k) 5% (j), 2% (g) 40 @ 50mhz 300 2.10 200 pe-1008cm102ktt 1000 @ 25mhz 10% (k) 5% (j), 2% (g) 40 @ 50mhz 300 1.80 200 pe-1008cm122ktt 1200 @ 10mhz 10% (k) 5% (j), 2% (g) 40 @ 50mhz 250 3.00 200 pe-1008cm152ktt 1500 @ 10mhz 10% (k) 5% (j), 2% (g) 40 @ 50mhz 200 4.00 150 pe-1008cm182ktt 1800 @ 10mhz 10% (k) 5% (j), 2% (g) 40 @ 50mhz 150 5.09 150 pe-1008cm222ktt 2200 @ 10mhz 10% (k) 5% (j), 2% (g) 30 @ 25mhz 80 5.85 150 pe-1008cm272ktt 2700 @ 10mhz 10% (k) 5% (j), 2% (g) 30 @ 25mhz 90 7.70 150 pe-1008cm332ktt 3300 @ 10mhz 10% (k) 5% (j), 2% (g) 25 @ 15mhz 40 7.80 150 pe-1008cm392ktt 3900 @ 10mhz 10% (k) 5% (j), 2% (g) 20 @ 15mhz 35 8.30 135 pe-1008cm472ktt 4700 @ 10mhz 10% (k) 5% (j), 2% (g) 16 @ 15mhz 25 6.00 150 usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 18 wc701.l (4/10) wirewound ceramic core construction high q values and self-resonant frequency industry standard 1008 (2520) surface mount land pattern see page 3 for competition cross reference wire-wound rf chip inductors - 1008cm series & & & & $ %& ' && &&& &&&& & & & & & & && & & && & & && & $ %& ' && &&& &&&& (& )* &&& && && && && && && && && && & && & mechanical typical q vs frequency typical inductance vs frequency . b 9 9 > /&& (' /&' (' 9 /&'& (& &'& / 8#9 (7 /& 8#9 (27 c ! /&7& 8#9 (7 " + 9 /&& /&&' &( &(& usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 19 wc701.l (4/10) dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 wire-wound rf chip inductors - 1008cq series electrical specifications @ 25c notes: 1. inductance measured using a hp4191a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. component weight: 0.032 grams typical. inductance 1 standard optional q 2 srf min 3 r dc 4 i dc 5 part number (nh) tolerance tolerance (min) (mhz min) ( max) (ma max) pe-1008cq4n1ktt 4.1 @ 50mhz 10% (k) 5% (j) 75 @ 1500mhz 6000 0.05 1600 pe-1008cq100ktt 10 @ 50mhz 10% (k) 5% (j) 60 @ 500mhz 3600 0.06 1600 pe-1008cq120ktt 12 @ 50mhz 10% (k) 5% (j) 70 @ 500mhz 2800 0.06 1500 pe-1008cq180ktt 18 @ 50mhz 10% (k) 5% (j) 62 @ 350mhz 2700 0.07 1400 pe-1008cq220ktt 22 @ 50mhz 10% (k) 5% (j) 62 @ 350mhz 2050 0.07 1400 pe-1008cq330ktt 33 @ 50mhz 10% (k) 5% (j) 75 @ 350mhz 1700 0.09 1300 pe-1008cq390ktt 39 @ 50mhz 10% (k) 5% (j) 75 @ 350mhz 1300 0.09 1300 pe-1008cq470ktt 47 @ 50mhz 10% (k) 5% (j) 75 @ 350mhz 1450 0.12 1200 pe-1008cq560ktt 56 @ 50mhz 10% (k) 5% (j) 75 @ 350mhz 1230 0.12 1200 pe-1008cq680ktt 68 @ 50mhz 10% (k) 5% (j) 80 @ 350mhz 1150 0.13 1100 pe-1008cq820ktt 82 @ 50mhz 10% (k) 5% (j) 80 @ 350mhz 1060 0.16 1100 pe-1008cq101ktt 100 @ 50mhz 10% (k) 5% (j) 62 @ 350mhz 820 0.16 1000 pe-1008cq121ktt 120 @ 50mhz 10% (k) 5% (j) 62 @ 350mhz 800 0.17 1000 pe-1008cq151ktt 150 @ 50mhz 10% (k) 5% (j) 60 @ 350mhz 750 0.21 950 pe-1008cq181ktt 180 @ 50mhz 10% (k) 5% (j) 40 @ 350mhz 720 0.23 920 pe-1008cq221ktt 220 @ 50mhz 10% (k) 5% (j) 35 @ 350mhz 680 0.29 900 pe-1008cq271ktt 270 @ 50mhz 10% (k) 5% (j) 35 @ 350mhz 600 0.55 600 pe-1008cq331ktt 330 @ 50mhz 10% (k) 5% (j) 35 @ 100mhz 550 0.60 550 pe-1008cq391ktt 390 @ 50mhz 10% (k) 5% (j) 35 @ 350mhz 500 0.82 470 usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 20 wc701.l (4/10) wirewound ceramic core construction high q values and idc values high self-resonant frequency industry standard 1008 (2520) surface mount land pattern see page 3 for competition cross reference wire-wound rf chip inductors - 1008cq series &&& && &&& & & '& )& +& && & '& )& *7& & & +& **& && && & && && &&& +&& & & *7& '2& & && &&& mechanical typical q vs frequency typical inductance vs frequency . b 9 9 > /&& (' /&' (' 9 /&'& (& &'& / 8#9 (7 /& 8#9 (27 c ! /&7& 8#9 (7 " + 9 /&& /&&' &( &(& usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 21 wc701.l (4/10) dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 wire-wound rf chip inductors - 1206cd series electrical specifications @ 25c notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-1206cd kit-t 7. component weight: 0.035 grams typical. 8. these components are 0.060? in height. inductance 1 standard optional q 2 srf min 3 r dc 4 i dc 5 part number (nh) tolerance tolerance (min) (mhz min) ( max) (ma max) pe-1206cd030ktt 3.3 @ 100mhz 10% (k) 5% (j), 2% (g) 30 @ 300mhz 6200 0.05 1000 pe-1206cd060ktt 6.8 @ 100mhz 10% (k) 5% (j), 2% (g) 30 @ 300mhz 5500 0.07 1000 pe-1206cd100ktt 10 @ 100mhz 10% (k) 5% (j), 2% (g) 40 @ 300mhz 4000 0.08 1000 pe-1206cd120ktt 12 @ 100mhz 10% (k) 5% (j), 2% (g) 40 @ 300mhz 3200 0.08 1000 pe-1206cd150ktt 15 @ 100mhz 10% (k) 5% (j), 2% (g) 40 @ 300mhz 3200 0.10 1000 pe-1206cd180ktt 18 @ 100mhz 10% (k) 5% (j), 2% (g) 50 @ 300mhz 2800 0.10 1000 pe-1206cd220ktt 22 @ 100mhz 10% (k) 5% (j), 2% (g) 50 @ 300mhz 2200 0.10 1000 pe-1206cd270ktt 27 @ 100mhz 10% (k) 5% (j), 2% (g) 50 @ 300mhz 1800 0.11 1000 pe-1206cd330ktt 33 @ 100mhz 10% (k) 5% (j), 2% (g) 55 @ 300mhz 1800 0.11 1000 pe-1206cd390ktt 39 @ 100mhz 10% (k) 5% (j), 2% (g) 55 @ 300mhz 1800 0.12 1000 pe-1206cd470ktt 47 @ 100mhz 10% (k) 5% (j), 2% (g) 55 @ 300mhz 1500 0.13 1000 pe-1206cd560ktt 56 @ 100mhz 10% (k) 5% (j), 2% (g) 55 @ 300mhz 1450 0.14 1000 pe-1206cd680ktt 68 @ 100mhz 10% (k) 5% (j), 2% (g) 55 @ 300mhz 1200 0.26 900 pe-1206cd820ktt 82 @ 100mhz 10% (k) 5% (j), 2% (g) 55 @ 300mhz 1200 0.21 900 pe-1206cd101ktt 100 @ 100 mhz 10% (k) 5% (j), 2% (g) 55 @ 300mhz 1100 0.26 850 pe-1206cd121ktt 120 @ 100mhz 10% (k) 5% (j), 2% (g) 60 @ 300mhz 1100 0.26 800 pe-1206cd151ktt 150 @ 100mhz 10% (k) 5% (j), 2% (g) 60 @ 300mhz 950 0.31 750 pe-1206cd181ktt 180 @ 50mhz 10% (k) 5% (j), 2% (g) 60 @ 300mhz 900 0.43 700 pe-1206cd221ktt 220 @ 50mhz 10% (k) 5% (j), 2% (g) 60 @ 300mhz 760 0.50 670 pe-1206cd271ktt 270 @ 50mhz 10% (k) 5% (j), 2% (g) 55 @ 300mhz 730 0.56 630 pe-1206cd331ktt 330 @ 50mhz 10% (k) 5% (j), 2% (g) 45 @ 150mhz 650 0.62 590 pe-1206cd391ktt 390 @ 50mhz 10% (k) 5% (j), 2% (g) 45 @ 150mhz 600 0.75 530 pe-1206cd471ktt 470 @ 50mhz 10% (k) 5% (j), 2% (g) 45 @ 150mhz 550 1.30 490 pe-1206cd561ktt 560 @ 35mhz 10% (k) 5% (j), 2% (g) 45 @ 150mhz 470 1.34 460 pe-1206cd621ktt 620 @ 35mhz 10% (k) 5% (j), 2% (g) 45 @ 150mhz 470 1.58 430 pe-1206cd681ktt 680 @ 35mhz 10% (k) 5% (j), 2% (g) 45 @ 150mhz 450 1.58 430 pe-1206cd751ktt 750 @ 35mhz 10% (k) 5% (j), 2% (g) 45 @ 150mhz 440 2.25 400 pe-1206cd821ktt 820 @ 35mhz 10% (k) 5% (j), 2% (g) 45 @ 150mhz 420 1.82 400 pe-1206cd911ktt 910 @ 35mhz 10% (k) 5% (j), 2% (g) 45 @ 150mhz 410 2.95 400 pe-1206cd102ktt 1000 @ 35mhz 10% (k) 5% (j), 2% (g) 45 @ 150mhz 400 2.80 320 pe-1206cd122ktt 1200 @ 35mhz 10% (k) 5% (j), 2% (g) 45 @ 150mhz 380 3.20 300 usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 22 wc701.l (4/10) wirewound ceramic core construction high q values and self-resonant frequency industry standard 1206 (3216) smt land pattern see page 3 for competition cross reference wire-wound rf chip inductors - 1206cd series /0/ ! /&&$&(* 9 /&& /&&* &( &(&+ , - /'& 8#9 *() /&+ 8#9 () /&)& ( dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 & & & & & & mechanical ! " ! % typical q vs frequency typical inductance vs frequency usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 23 wc701.l (4/10) wire-wound rf chip inductors application notes the basics of wire-wound chip inductors pulse currently supplies high quality magnetic products to companies such as 3com, cisco, ericsson, intel, marconi, nokia and nortel and has been active in the field of rf engineering, since the launch of its first wire-wound 1008 chip product in 1982. pulse now offers seven ranges of wire-wound chip from 0402 to 1206 (see table 1.0 below): the "cd range" with 100% compatibility to other market leaders, and the "cm and cq ranges" with improved electrical performance or alternative inductance values with a ceramic core construction; the ft series with a ferrite core construction. in recent years, pulse has leveraged its strength within the telecoms and networking industry to extend its product range to encompass rf products for the cable modem, catv, mmds and tetra markets. pulse now also offers wide bandwidth rf transformers, splitter combiners, couplers, diplexers, low pass filters and high power impedance matching transformers. to explore the complete range of rf products, visit the pulse website: http://www.pulseeng.com./products/finder/rf_hfc_cable.htm for cable products and http://www.pulseeng.com/scripts/finder/rfind/mcis.cfm for rf chip inductors. pulse inductance number tolerance range availability part no. range (nh) of values pe-0402cd 1.0 ~ 120 48 2, 5 & 10% in mass production pe-0603cd 1.6 ~ 390 55 2, 5 & 10% in mass production pe-0805cd 2.8 ~ 1500 40 1, 2, 5 & 10% in mass production pe-0805cm 3.3 ~ 820 27 2, 5 & 10% in mass production pe-0805ft 1000 ~ 68000 12 5 & 10% in mass production pe-1008cd 4.0 ~ 8200 71 1, 2, 5 & 10% in mass production pe-1008cm 4.7 ~ 4700 40 2, 5 & 10% in mass production pe-1008cq 3.0 ~ 390 19 5 & 10% in mass production pe-1206cd 3.3 ~ 1200 31 2, 5 & 10% in mass production table 1.0 pulse chip inductor product range competing chip inductor types capacitor and resistors are available in a wide variety of sizes and component values and it is possible to purchase almost any value, tolerance or other rating. inductors, on the other hand, are not so readily available and engineers may find it necessary to wind their own inductors to get a specific value of inductance. there are mainly 3 varieties of inductor in common use today and they are wire-wound, multi-layer and drum core chip inductors. the primary differences between these competing types are the core material used to enhance the inductance of coil and the construction method. wire is wound around a ceramic or ferrite bobbin or in the case of multi-layer the coil is formed by interconnecting layers of conductive material printed on a ceramic substrate. table 2.0 indicates that the performance merits of wire-wound inductors versus the alternative multi-layer and drum core platforms. if price were the only consideration then, of course, there would be no market available for wire-wound chip inductors. but price is not the only consideration, since rf engineers must also consider the needs of the application in terms of q factor, idc (maximum current carrying capacity). rdc (resistance at dc), tolerance and srf (self-resonant or series resonant frequency). material smt technology substrate q factor srf idc tolerance chip inductor wire-wound ceramic high high high good chip inductor wire-wound ferrite low low high poor multi-layer printed ceramic low low low poor drum core wire-wound ferrite low low low poor table 2.0 summary of chip inductor relative performance usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 24 wc701.l (4/10) wire-wound rf chip inductors application notes the inductor basics an inductor is formed by winding a wire around a ceramic or ferrite core to increase the magnetic flux linkage between the turns of the coil. the majority of high frequency inductors above 50mhz are formed on a ceramic bobbin or sub- strate. nonmagnetic cores (ceramic cores) have the opposite effect to a magnetic core in that they reduce instead of increase the inductance of the coil. ceramic cores are mainly used to reduce the rf core losses as the high frequency currents mainly flow near the surface of the conductor. the resistance that a conductor offers to the high frequency alternating current is much greater than the resistance of the same conductor to direct current (dc) and is known as the skin effect. the skin effect is a characteristic of conductors that carry alternating current and is much more pronounced in coils than in straight conductors. skin effect causes the current in the conductor to be much denser near the surface of the conductor than at its centre. consequentially, as the instantaneous value of the alternating current changes the inductance of a conductor in its interior is much greater than the instantaneous inductance near its surface. the result is more current flows near the surface or "skin" of the conductor than at its centre. since the inductance of the coil increases proportionally to the increasing frequency, the skin effect also increases as the frequency is increased. another source of loss is the dielectric material used to form the body of the inductor. there is no perfect insulator and so dielectric losses can not be avoided at very high frequencies. dielectric losses, like skin effect also tend to increase the effective resistance of a coil at high frequencies. whilst there is no perfect component compared to a resistor or capacitor, inductors are probably the component most prone to changing its performance over frequency. figure 1.0 illustrates what a real world inductor looks like at rf fre- quencies and the resultant equivalent circuit. fig. 1.0 a shows how capacitive coupling (cd) can occur between two wires, when the wires are placed in close prox- imity to one another and only separated by a dielectric. the resistance (rs) is a representation of the wire resistance that exists in a wire. fig. 1.0 b shows a representation of the lumped resistive, capacitive and inductive component elements of an inductor. fig. 1.0 b equivalent circuit of an inductor fig. 1.0 a distributed capacitance and series resistance in an inductor usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 25 wc701.l (4/10) wire-wound rf chip inductors application notes the inductor basics (continued) the effect of cd can have a dramatic effect upon the impedance of the inductor as illustrated in fig 2.0, because "fringe" effects become dominant at high frequencies. at low frequencies the inductor's reactance parallels that of an ideal inductor. with increasing frequency the reactance of the inductor departs from the ideal curve and increases at a much faster rate until it reaches a peak value at the inductor's parallel resonant frequency (fr). above fr the inductor's reactance begins to decrease with increasing frequency and thus the inductor begins to look like a capacitor. the series resistance (rs) of the coil prevents the impedance of the inductor from reaching infinity at resonance (fr). another effect of rs is to broaden the resonant peak of the impedance curve at fr. comparisons made between inductors at near to fr will produce an inaccurate representation of the inductor's perfor- mance. this can lead to problems in the end application since the performance of one inductor to another may vary quite markedly since the performance of the inductor is dominated by the parasitic content (distributed capacitance cd) of the inductor. fig. 2.0 impedance and inductance characteristic of a real world inductor ( * (& )1$ (& ) # * * ) # 2 (* 3 $ %& ' 4 4 &* )' * )1$ $ %& ' 4 4 $ usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 26 wc701.l (4/10) wire-wound rf chip inductors application notes q factor / srf the ratio of an inductor's reactance (xl) to its series resistance (rs) is often used as measure of the quality factor of the inductor. the larger the ratio, the better the inductor. the quality factor of an inductor is often referred to as the q of the inductor. if the inductor were constructed from a perfect conductor (zero loss), its q would be infinite. of course this is impossible, and so the q of an inductor will always have some finite value. the q factor, fr and srf of an inductor are directly linked to one another. if the test frequency is near fr or srf, the inductor results may be misleading by very wide margins, since the result is dominated by distributed capacitance reactance. to overcome this problem, the test frequency of the inductor is normally located at a point on the inductor's curve where the reactance of the inductor approaches that of an ideal inductor, so that component to component variations are kept to a minimum since the parasitic contribution is also at a minimum. to overcome this problem, rf engineers should select an inductor with the highest test frequency possible to guarantee the quality of the inductor. at low frequencies, the q of an inductor is very good because the only resistance in the winding is the dc resistance of the wire which is very small (fig. 2.0). as mentioned earlier, as the frequency increases, the skin effect increases to degrade the q of the inductor. at low frequencies, the q increases directly inline with the reactance (xl) since the skin effect has not become noticeable. the q continues to rise, but as the frequency approaches fr, the skin effect starts to become a dominant, reducing the rate of increase. at fr, the series resistance and reactance are increasing at the same rate. above fr, the distributed capacitance cd and skin effect of the winding combine together to decrease the q of the inductor to zero at srf. understanding inductor curves rf design engineers require inductors to meet the following requirements: 1. low cost 2. compatibility to the competition ? q, srf and useable frequency range => competition 3. component to component variation small 4. performance approachs that of an ideal inductor ? high q (low series resistance) ? high srf (low distributed capacitance) ideal inductor real world inductor distributed capacitance cd = 0 infinite srf cd = min high srf high fr series resistor rs = 0 infinite q rs = min high q high fr 3.0 characteristics of a real world inductor vs ideal inductor determining the inductor equivalent circuit to determine the inductor equivalent circuit, an rf engineer must deduce the value of rs and cd from the curves sup- plied by the inductor manufacturer. to do this, the following equations can be used. of course, the values deduced only apply at one specific frequency. the recommended frequency at which the inductor is used within the application should be an order of magnitude ( 10) below the srf, and preferably not near than ? fr. equation 1: fc< srf and/or < fr 10 2 equation 2: rs = xl = 2 * * fc * l q q equation 3: cd = 1 (2 * * srf)2 * l where: fc = centre frequency of application / intended operation srf = series resonant or self resonant frequency of the inductor = 3.14159 l = inductor value usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 62787060 ? ? china 86 755 33966678 ? ? taiwan 886 3 4356768 www.pulseeng.com 27 wc701.l (4/10) wire-wound rf chip inductors sales offices www.pulseeng.com wc701.l (4/10) performance warranty of products offered on this data sheet is limited to the parameters specified. data is subject to change w ithout notice. other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. pulse worldwide headquarters 12220 world trade dr. san diego, ca 92128 u.s.a. www.pulseeng.com tel: 858 674 8100 pulse europe einsteinstrasse 1d-71083 herrenberg germany tel: 49 7032 7806 0 pulse china headquarters b402, shenzhen academy of aerospace technology bldg. 10th kejinan rd. high-tech zone nanshan district shenzen, pr china 518057 tel: 86 755 33966678 pulse north china room 1503 xinyin building no. 888 yishan rd. shanghai 200233 china tel: 86 21 54643211/2 pulse south asia 135 joo seng rd. #03-02 pm industrial bldg. singapore 368363 tel: 65 6287 8998 pulse north asia no. 26, kao ching rd. yang mei chen taoyuan hsien taiwan r. o. c. tel: 886 3 4643715 |
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