surface mount emi filters three t erminal chips selection guide rated rated ir dc bod y capacitance capacitance t emp. v olta g e current (megohms resistance operating p ar t number siz e (in picofarad) t olerance charact. (v olts dc) (amps dc) min.) (ohm max.) t emp. sf0805c220sbnc-* 0805 22 +50/-20% cog 50 0.4 10,000 0.3 -55/+125 c sf0805c470sbnc-* 0805 47 +50/-20% cog 50 0.4 10,000 0.3 -55/+125 c sf0805c101sbnc-* 0805 100 +50/-20% cog 50 0.4 10,000 0.3 -55/+125 c sf0805c221sbnc-* 0805 220 +50/-20% cog 50 0.4 10,000 0.3 -55/+125 c sf0805x471sbnc-* 0805 470 +50/-20% x7r 50 0.4 10,000 0.3 -55/+125 c sf0805x102sbnc-* 0805 1,000 +50/-20% x7r 50 0.4 10,000 0.3 -55/+125 c sf0805x222sbnc-* 0805 2,200 +50/-20% x7r 50 0.4 10,000 0.3 -55/+125 c sf0805x223sbnd-* 0805 22,000 +50/-20% x7r 50 1.0 10,000 0.08 -55/+125 c sf1205c220sbnb-* 1205 22 +50/-20% cog 50 0.3 10,000 0.3 -55/+125 c sf1205c470sbnb-* 1205 47 +50/-20% cog 50 0.3 10,000 0.3 -55/+125 c sf1205c101sbnb-* 1205 100 +50/-20% cog 50 0.3 10,000 0.3 -55/+125 c sf1205c221sbnb-* 1205 220 +50/-20% cog 50 0.3 10,000 0.3 -55/+125 c sf1205x471sbnb-* 1205 470 +50/-20% x7r 50 0.3 10,000 0.3 -55/+125 c sf1205x102sbnb-* 1205 1,000 +50/-20% x7r 50 0.3 10,000 0.3 -55/+125 c sf1205x222sbnb-* 1205 2,200 +50/-20% x7r 50 0.3 10,000 0.3 -55/+125 c sf1205x223sbnb-* 1205 22,000 +50/-20% x7r 50 0.3 10,000 0.3 -55/+125 c sf1205x473sbnd-* 1205 47,000 +50/-20% x7r 50 1.0 5,000 0.08 -55/+125 c sf1806c220sdnb-* 1806 22 +50/-20% cog 100 0.3 10,000 0.3 -55/+125 c sf1806c470sdnb-* 1806 47 +50/-20% cog 100 0.3 10,000 0.3 -55/+125 c sf1806c101sdnb-* 1806 100 +50/-20% cog 100 0.3 10,000 0.3 -55/+125 c sf1806c221sdnb-* 1806 220 +50/-20% cog 100 0.3 10,000 0.3 -55/+125 c sf1806c471sdnb-* 1806 470 +50/-20% cog 100 0.3 10,000 0.3 -55/+125 c sf1806x102sdnb-* 1806 1,000 +50/-20% x7r 100 0.3 10,000 0.3 -55/+125 c sf1806x222sdnb-* 1806 2,200 +50/-20% x7r 100 0.3 10,000 0.3 -55/+125 c sf1806x103sdnb-* 1806 10,000 +50/-20% x7r 100 0.3 10,000 0.3 -55/+125 c sf1806x223sdnb-* 1806 22,000 +50/-20% x7r 100 0.3 10,000 0.3 -55/+125 c 2 amp fil ter sf1806y224zbne-* 1806 220,000 +80/-20% y5 v ? 50 2.0 1,000 0.04 -25/+85 c bold letter = high current applications -* = denotes p ac kaging style . replace with t f or t ape and reel or b f or bulk ? = t emper ature char acter istic is +30/-80% spectrum control inc. 8031 a v onia rd. f air vie w , p a 16415 phone: 814-835-1650 f ax: 814-835-1651 w eb site: www .spectr umcontrol.com spectrum control gmbh hansastr asse 6 91126 schw abach, ger man y phone: (49)-9122-795-0 f ax: (49)-9122-795-58 24
surface mount emi filters three t erminal chips pms 279 neg. blac k neg. insertion loss (per mil stand 220) sf0805 series sf1205 series sf1806 series 70 60 50 40 30 20 10 0 1 10 100 frequency (mhz) 1000 80 1 amp insertion loss (db) 22,000 70 60 50 40 30 20 10 0 1 10 100 frequency (mhz) 1000 80 2,200 1,000 470 220 100 47 22 0.3 amp insertion loss (db) 22,000 70 60 50 40 30 20 10 0 0.1 1 10 100 frequency (mhz) 1000 80 1 amp insertion loss (db) 47,000 70 60 50 40 30 20 10 0 1 10 100 frequency (mhz) 1000 80 2,200 1,000 470 220 100 47 22 22,000 10,000 0.3 amp insertion loss (db) 70 60 50 40 30 20 10 0 0.1 1 10 100 frequency (mhz) 1,000 80 2 amp insertion loss (db) 220,000 70 60 50 40 30 20 10 0 1 10 100 frequency (mhz) 1000 80 0.4 amp insertion loss (db) 470 2,200 1,000 220 100 47 22
surface mount emi filters three t erminal chips t le lm le l w end mid dle bod y bod y bod y t erminal t erminal bod y length width thic kness length length style/siz e (l) (w) (t) (le) (lm) sf0805 0.079 +/-0.008 0.049 +/-0.008 0.032 +/-0.008 0.012 +/-0.008 0.024 +/-0.008 (2.0 +/-0.2) (1.25 +/-0.2) (0.8 +/-0.2) (0.3 +/-0.2) (0.6 +/-0.2) sf1205 0.126 +/-0.008 0.049 +/-0.008 0.028 +/-0.008 0.016 +/-0.012 0.043 +/-0.012 (3.2 +/-0.2) (1.25 +/-0.2) (0.7 +/-0.2) (0.4 +/-0.3) (1.1 +/-0.3) sf1806 0.177 +/-0.012 0.063 +/-0.012 0.039 +/-0.012 0.020 +/-0.012 0.055 +/-0.012 (4.5 +/-0.3) (1.6 +/-0.3) (1.0 +/-0.3) (0.5 +/-0.3) (1.4 +/-0.3) ordering information example: sf0805c221sbnct this par t n umber represents a three ter minal chip with a body siz e of 0805 with a cog (npo) dielectr ic. the capacitance is 220 pf with a capacitance toler ance of +50 % /-20%. v oltage r ating is 50 v olts dc . it has nic k el barr ier , solder plated ter minations and a current r ating of 0.4 amp , (400 milliamps). the par ts are taped and reeled. sf 0805 c 221 s b n c t style siz e ceramic capacitance capacitance rated t ermination current p ac ka ging code t olerance v olta g e (vdc) rating sf 0805 c - cog first t w o s - +50%/-20% b - 50 n - ni barr ier , b - 0.3 a t - t ape 1205 x - x7r numbers are z - +80%/-20% d - 100 solder c - 0.4 a and reel 1806 y - y5v significant, plated d - 1 a b - bulk the third e - 2 a number ref ers to number of zeroes mechanical dimensions dimensions in inches (mm) spectrum control inc. 8031 a v onia rd. f air vie w , p a 16415 phone: 814-835-1650 f ax: 814-835-1651 w eb site: www .spectr umcontrol.com spectrum control gmbh hansastr asse 6 91126 schw abach, ger man y phone: (49)-9122-795-0 f ax: (49)-9122-795-58 26
pms 279 neg. blac k neg. surface mount emi filters three t erminal chips soldering specifications soldering instructions general soldering notes 1. high solder ing temper atures and long solder ing times can cause leaching of the ter mination and adv ersely aff ect adhesion. these conditions can also decrease capaci- tance v alue . use the abo v e recommended solder temper ature cycle . 2. due to the mechanical char acter istic of cer amic composition, agg ressiv e ther mal shoc k will deg r ade perf or mance . preheat the assemb ly bef ore solder ing using the abo v e solder temper ature profile as a guide . 3. use mild flux (less than 0.2% b y w eight of chlor ine), pref er ab le rosin based. if w ater solub le , w ash thoroughly to assure all residue is remo v ed from the underside of components . 4. ultr asonic cleaning when using an ultr asonic cleaning method, the f ollo wing r ange is recommended: f requency: not to e xceed 28khz output p o w er : not to e xceed 20w/liter cleaning time: 5 min utes max c a b through hole .016 to .024 (0.4 to 0.6) t op view bottom view connects to top copper recommended boar d p attern recommended boar d p attern reflo w soldering 0 60-120 preheat solder cool down 50 100 150 200 250 degrees (c) 10 max. 120 min. 130 to 150 c 220 to 240 c seconds recommended solder t emperature pr ofile board p atter n dimensions in inches (mm) board p atter n dimensions in inches (mm) flo w soldering flo w soldering reflo w soldering bod y dimension style/siz e a b c sf0805 0.024 0.051 0.079 (0.6) (1.3) (2.0) sf1205 0.059 0.091 0.138 (1.5) (2.3) (3.5) sf1806 0.039 0.047 0.051 (1.0) (1.2) (1.3) bod y dimension style/siz e a b c d e f sf0805 0.024 0.031 0.059 0.039 0.087 0.024 (0.6) (0.8) (1.5) (1.0) (2.2) (0.6) sf1205 0.051 0.059 0.047 0.047 0.118 0.024 (1.3) (1.5) (1.2) (1.2) (3.0) (0.6) sf1806 0.059 0.079 0.138 0.051 0.118 0.024 (1.5) (1.5) (3.5) (1.3) (3.0) (0.6) 0 60-120 preheat solder cool down 50 100 150 200 250 degrees (c) 3-4 120 min. 130 to 150 c 220 to 250 c seconds recommended solder t emperature pr ofile d a b through hole .016 to .024 (0.4 to 0.6) t op view bottom view connects to top e c f copper resist
surface mount emi filters three t erminal chips packaging specifications d1 c c1 c2 w b a e f t1 t package information p aper t ape dimensions sf0805 and sf1205 bodies package quantities dimensions in inches (mm) bod y style/siz e t ape and reel bulk sf0805 4,000 units/reel 1,000 units/bag sf1205 4,000 units/reel 1,000 units/bag sf1806 2,000 units/reel 1,000 units/bag chip ca vity t ape holes hole diameter thic kness bod y center inde xing center inde xing inde xing to carrier style/ length width width to end to end to center to center inde xing inde xing overall t ape siz e a b w f e c c1 c2 d1 t (max.) t1 (max.) 0.064 0.091 0.315 0.138 0.069 0.157 0.079 0.157 0.059 0.043 0.039 sf0805 +/-0.008 +/-0.008 +/-0.012 +/-0.002 +/-0.004 +/-0.004 +/-0.004 +/-0.008 +0.004/-0 (1.62 +/-0.2) (2.3 +/-0.2) (8.0 +/-0.3) (3.5 +/-0.05) (1.75 +/-0.1) (4.0 +/-0.1) (2.0 +/-0.1) (4.0 +/-0.1) (1.5 +0.1/-0) (1.1) (1.0) 0.067 0.138 0.315 0.138 0.069 0.157 0.079 0.157 0.059 0.043 0.039 sf1205 +/-0.008 +/-0.008 +/-0.012 +/-0.002 +/-0.004 +/-0.004 +/-0.004 +/-0.008 +0.004/-0 (1.70 +/-0.2) (3.5 +/-0.2) (8.0 +/-0.3) (3.5 +/-0.05) (1.75 +/-0.1) (4.0 +/-0.1) (2.0 +/-0.1) (4.0 +/-0.1) (1.5 +0.1/-0) (1.1) (1.0) d1 c c1 c2 w b a ? center hole e f t1 t package information t ape and reel specification plastic carrier t ape dimensions sf1806 bod y dimensions in inches (mm) dimensions in inches (mm) chip ca vity t ape holes hole diameter thic kness bod y center inde xing center inde xing inde xing to style/ length width width to end to end to center to center inde xing center inde xing overall t ape siz e a b w f e c c1 c2 d (min.) d1 t (max.) t1 (max.) 0.071 0.185 0.472 0.217 0.069 0.157 0.079 0.157 0.059 0.059 0.098 0.024 sf1806 +/-0.008 +/-0.008 +/-0.008 +/-0.002 +/-0.004 +/-0.004 +/-0.004 +/-0.008 +0.004/-0 (1.80 +/-0.2) (4.70 +/-0.2) (12.0 +/-0.2) (5.5 +/-0.05) (1.75 +/-0.1) (4.0 +/-0.1) (2.0 +/-0.1) (4.0 +/-0.1) (1.5) (1.5 +0.1/-0) (2.5) (0.6) plastic reel dimensions bod y style/siz e diameter (max.) width (max.) sf0805 7.00 (180) 0.46 (1 1.5) sf1205 7.00 (180) 0.46 (1 1.5) sf1806 7.00 (180) 0.61 (1 1.5) spectrum control inc. 8031 a v onia rd. f air vie w , p a 16415 phone: 814-835-1650 f ax: 814-835-1651 w eb site: www .spectr umcontrol.com spectrum control gmbh hansastr asse 6 91126 schw abach, ger man y phone: (49)-9122-795-0 f ax: (49)-9122-795-58 28
surface mount emi filters lc type chips features n high efficiency emi surface mount filter n non-polar, surface mountable n ideally suited for high frequency signal lines n steep insertion loss (il) characteristics n effective over a wide range of frequencies n monolithic construction of dielectric and ferrite materials n available in the 0805 and 1206 body sizes typical electrical characteristics cut-off frequency ranges . . . . . . . . 10 mhz to 220 mhz cut-off frequency tolerances . . . ... 20% rated voltage . . . . . . . . . . . 25 volt rated current . . . . . . . . . . 100 milliamp i r . . . . . . . . . . . . . . . . . . . 1 0 megohms min. temperature range . . . . . . . -25? to +85? dc resistance . . . . . . . ...6 ohms max. applications n cellular telephones and base stations n telecommunication equipment n industrial electronic interface or programmable controllers n computer and peripheral equipment n digital av equipment such as tv, vcr and dvd n digital circuit equipment insertion loss (per mil stand 220) -10 -20 -30 -40 -50 100k 1m 10m 100m 1g 10g frequency (hz) insertion loss (db) 0 cut-off frequency a-lc1206m103mana-* b-lc1206m223mana-* c-lc1206m473mana-* d-lc1206m104mana-* ab c d insertion loss (per mil stand 220) -10 -20 -30 -40 -50 100k 1m 10m 100m 1g 10g frequency (hz) insertion loss (db) 0 a c b d & e cut-off frequency a-lc0805m103mana-* b-lc0805m223mana-* c-lc0805m473mana-* d-lc0805m104mana-* e-lc0805m224mana-* lc1206 style lc0805 style
surface mount emi filters lc type chips t le lm le l w body body body end terminal middle terminal body length width thickness length length style/size (l) (w) (t) (le) (lm) 10 mhz 22 mhz 47 mhz 100 mhz 220 mhz 10 mhz 22 mhz 47 mhz 100 mhz lc0805 0.079 0.008 0.049 0.008 0.032 0.008 0.012 0.008 0.024 0.008 (2.0 0.2) (1.25 0.2) (0.8 0.2) (0.3 0.2) (0.6 0.2) mechanical dimensions dimensions in inches (mm) ordering information example: lc1206m223manat this part number represents an lc emi filter chip with a body size of 1206. the cut-off frequency is 22 mhz with a tolerance of 20%, voltage rating is 25 volts dc. it has nickel barrier, solder plated termination and a current rating of 0.1 amp (100 milliamps). the parts are taped and reeled. lc 1206 m223 m a n a t style size cut-off cut-off rated termination rated packaging frequency tolerance voltage current lc 0805 m103 = 10 mhz m = 20% a = 25 vdc n = ni barrier, a = 0.1 a t = tape 1206 m223 = 22 mhz solder plated (100 ma) and reel m473 = 47 mhz b = bulk m104 = 100 mhz m224 = 220 mhz 20% 25 v 100 ma 1 0 m -25c ~ +85c cut-off frequency cut-off frequency tolerance rated voltage rated current i.r. temperature range lc0805m103mana-* lc0805m223mana-* lc0805m473mana-* lc0805m104mana-* lc0805m224mana-* lc1206m103mana-* lc1206m223mana-* lc1206m473mana-* lc1206m104mana-* part number -* denotes packaging style, replace with t for tape and reel or b for bulk selector guide circuit schematic body size 0805 1206 20% 25 v 100 ma 1 0 m -25c ~ +85c lc1206 0.126 0.008 0.058 0.008 0.0394 0.008 0.016 0.012 0.043 0.012 (3.2 0.2) (1.60 0.2) (1.0 0.2) (0.4 0.3) (1.1 0.3) spectrum control inc. 8031 av onia rd. fair view , pa 16415 phone: 814-835-1650 fax: 814-835-1651 w eb site: www .spectrumcontrol.com spectrum control gmbh hansastr asse 6 91126 schw abach, ger many phone: (49)-9122-795-0 f ax: (49)-9122-795-58 30
thru-hole filters high frequency pcb filters the economical high frequency pcb filter offers electrical characteristics which allow many devices to meet most government and industry specifications for emi control, while providing good electrostatic discharge protection. a lossy ferrite filter with a center ground lead is terminated within the filter s thermoset epoxy body. the high frequency pcb filter offers savings three ways. first is the low cost of the filter assembly. second is the economy of installation. three silver plated leads are inserted into holes in a printed circuit board which has a ground path circuit, for conventional flows-soldering with other components. no special mounting plate or brackets are needed and when the holes are placed as recommended in a .062 (1.57mm) thick board, no lead trimming is required. elimination of hand soldering provides opportunities for improved quality in addition to applied-cost benefits. a third savings results from placing a filter at the source of an emi problem, potentially eliminating the need for additional filtering at other points in the circuit. features n provides emi filtering to protect low power digital circuits - helps equipment meet fcc and vde specifications n mounts directly to printed circuit board with no bracket or plate for lower applied costs - can be flow soldered with other components n encapsulated for environmental protection n mounts on pcb to begin filtering at the source of the problem n built-in standoffs permit cleaning or coating under the filter typical electrical characteristics current . . . . . . . . . . . . . . . max. 10a dc; 0.3a rf operating voltage . . . . . . . . max. 50 vdc, -25? +85? capacitance . . . . . . . . . . . . 800 pf min. dissipation factor . . . . . . . 0.1 max. dielectric withstanding voltage . . . . . 125 vdc for 5 seconds insulation resistance . . . . . min. 100 megohms at 100 vdc . . . . . . . . . . . . . . . . . . . . for 2 minutes and 25? direct current resistance . . . . . . . . . . . . . 0.002 ohms max. minimum no-load insertion loss . . . . . . . . ...per mil-std-220 at 25?; pcb mounted, 50 ohm strip line 3db @ 8 mhz 10db @ 25 mhz 15db @ 50 mhz 20db @ 100 mhz-1ghz ground lead .300 .010 (7.62 0.25 ) 1.040 (26.42) .032 (0.81) dia. .520 (13.21) ref. .040 (1.02) dia. .240 .020 (6.10 0.51 ) .200 .010 (5.08 0.25 ) .125 .025 (3.18 0.64 ) standard configuration part number 842448-1 .600 .030 (15.24 0.76 ) ground lead .300 .015 (7.62 0.38 ) .015 (0.38) ref. .062 (1.57) ref. .062 (1.57) ref. recommended mounting configuration preformed to recommended mounting configuration part number 842448-2 dimensions in inches (mm) dimensions in inches (mm) + + + .600 .010 (15.24 0.25 ) .300 .005 (7.62 0.13 ) .055 .002 (1.4 0.05 ) dia. .040 .002 (1.02 0.05 ) dia. .055 .002 (1.4 0.005 ) dia. recommended pcb hole layout dimensions in inches (mm)
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