data shee t current sensor - low tcr pt series 5%, 2%, 1% sizes 0402/0603/0805/1206/0815/2010/2512 rohs compliant & halogen free product specification ? apr 06, 2011 v.1
chip resistor surface mount w ww.yageo.com apr 06, 2011 v.1 product specification 2 8 series pt 0402/0603/0805/1206/0815/2010/2512 ordering information - global part number part numbers is identified by the series, size, tolerance, packing type, temperature coefficient, taping reel and resistance value. scope this specification describes pt series current sensor - low tcr with lead-free terminations made by thick film process. applications converters printer equipment server board telecom consumer features halogen free epoxy rohs compliant - products with lead free terminations meet rohs requirements - pb-glass contained in electrodes, resistor element and glass are exempted by rohs reduce environmentally hazardous wastes high component and equipment reliability none forbidden-materials used in products/production low resistances applied to current sensing o rdering example the ordering code of a pt0603 chip resistor, value 0.56 x with 1% tolerance, supplied in 7-inch tape reel is: pt0603fr-070r56l. resistance rule of global part number resistance code rule example 0rxxx (25 to 910 m ? ) 0r025 = 25 m ? 0r1 = 100 m ? 0r91 = 910 m ? y y a a g g e e o o b b r r a a n n d d o o r r d d e e r r i i n n g g c c o o d d e e global part number ( preferred ) pt xxxx x x x xx xxxx l ( 1 ) ( 2 ) ( 3 ) ( 4 ) ( 5 ) ( 6 ) ( 7 ) ( 1 ) size 0402 / 0603 / 0805 / 1206 / 0815 / 2010 / 2512 ( 2 ) tolerance f = 1% g = 2% j = 5% ( 3 ) packaging type r = paper taping reel k = embossed taping reel ( 4 ) temperature coefficient of resistance ? = based on spec. ( 5 ) taping reel 07 = 7 inch dia. reel 13 = 13 inch dia. reel ( 6 ) resistance value there are 3~5 digits indicated the resistor val ue. letter r is decimal point, no need to mention the last zero after r. detailed coding rules of resistance are shown in the table of ?resistance rule of global part number?. (7) default code letter l is system default code for order only (note)
chip resistor surface mount w ww.yageo.com apr 06, 2011 v.1 product specification 3 8 series pt 0402/0603/0805/1206/0815/2010/2512 marking pt0815 e-24 series / non-e series (r= 25/40/50 m ? ): 4 digits the ?r? is used as a decimal point; the other 3 digits are significant. pt0805 / pt1206 / pt2010 / PT2512 e-24 series / non-e series (r= 250/400/500 m ? ): 4 digits the ?r? is used as a decimal point; the other 3 digits are significant. pt0603 e-24 series / non-e series (r= 250/400/500 m ? ): 3 digits the ?r? is used as a decimal point; the other 2 digits are significant. pt0402 no marking for further marking information, please refer to data sheet ?chip resistors marking?. fig. 2 value = 220 m ? ynsc080 2 0 fig. 3 value = 220 m ? ynsc006 fig. 4 ynsc007 fig. 1 value = 25 m ? ynsc097 025
chip resistor surface mount w ww.yageo.com apr 06, 2011 v.1 product specification 4 8 series pt 0402/0603/0805/1206/0815/2010/2512 overcoat protective glass resistive layer inner electrode termination (cu/ni/matte tin) ceramic substrate marking layer inner electrode ynsc094 fig. 5 chip resistor outlines o o u u t t l l i i n n e e s s construction the resistors are constructed out of a high-grade ceramic body. internal metal electrodes are added at each end and connected by a resistive paste. the composition of the paste is adjusted to give the approximately required resistance and laser cutting of this resistive layer that achieves tolerance trims the value. the resistive layer is covered with a protective coat and printed with the resistance value. finally, the three external terminations (cu/ni/matte tin) are added, as shown in fig.5. type l (mm) w (mm) h (mm) i 1 (mm) i 2 (mm) pt0402 1.00 0.10 0.50 0.05 0.35 0.05 0.20 0.10 0.25 0.10 pt0603 1.60 0.10 0.80 0.10 0.45 0.10 0.25 0.15 0.25 0.15 pt0805 2.00 0.10 1.25 0.10 0.55 0.10 0.35 0.20 0.35 0.20 pt1206 3.10 0.10 1.60 0.10 0.55 0.10 0.45 0.20 0.45 0.20 pt0815 2.00 0.10 3.70 0.10 0.50 0.10 0.35 0.20 0.40 0.20 pt2010 5.00 0.10 2.50 0.15 0.55 0.10 0.60 0.20 0.50 0.20 PT2512 6.35 0.10 3.20 0.15 0.55 0.10 0.60 0.20 0.50 0.20 table 1 dimensions ynsc09 8 pt 0402/0603/0805/1206/ 2010/2512 pt0815 side view for all type i 1 i 2 i 1 l l h w w 2 0 025 fig. 6 chip resistor dimensions for dimensions, please refer to table 1 electrical characteristics table 2 type power resistance range tolerance temperature coefficient of resistance pt0402 1/16 w pt0603 1/10 w 200 ppm/ c pt0805 1/8 w 100 ppm/ c pt1206 1/4 w 100 m ? r < 1 ? 100 m ? 100 m ? < r < 1 ? 100 ppm/ c 75 ppm/ c pt0815 1/2 w 25 m ? r < 50 m ? 100 ppm/ c pt2010 3/4 w PT2512 1 w 100 m ? r < 1 ? 1%, 2%, 5% 100 m ? 100 m ? < r < 1 ? 100 ppm/ c 75 ppm/ c
chip resistor surface mount w ww.yageo.com apr 06, 2011 v.1 product specification 5 8 series pt 0402/0603/0805/1206/0815/2010/2512 packing style and p a ckaging quantity packing style reel dimension pt0402 pt0603 pt0805 pt1206 pt0815 pt2010 PT2512 paper taping reel (r) 7" (178 mm) 10,000 5,000 5,000 5,000 --- --- --- 13" (330 mm) 50,000 20,000 20,000 20,000 --- --- --- embossed taping reel (k) 7" (178 mm) --- --- --- --- 4,000 4,000 4,000 note 1. for paper/embossed tape and reel sp ecification/dimensions, please refer to data sheet ?chip resistors packing?. table 3 packing style and packaging quantity mlb206_2 70 100 55 50 t amb ( c) o (%p ) rated 0 0 50 100 155 p handbook, halfpage fig. 7 maximum dissipation (p max ) in percentage of rated power as a function of the operating ambient temperature (t amb ) functional description o o p p e e r r a a t t i i n n g g t t e e m m p p e e r r a a t t u u r r e e r r a a n n g g e e range: ?55 c to +155 c p p o o w w e e r r r r a a t t i i n n g g each type rated power at 70 c: pt0402=1/16 w pt0603=1/10 w pt0805=1/8 w pt1206=1/4 w pt0815=1/2 w pt2010=3/4 w PT2512=1 w r ated voltage the dc or ac (rms) continuous working voltage corresponding to the rated power is determined by the following formula: v = ( p x r ) where v = continuous rated dc or ac ( rms ) working voltage ( v ) p = rated power ( w ) r = resistance value ( x ) footprint and soldering profiles recommended footprint and soldering profiles, please refer to data sheet ?chip resistors mounting?.
chip resistor surface mount w ww.yageo.com apr 06, 2011 v.1 product specification 6 8 series pt 0402/0603/0805/1206/0815/2010/2512 tests and requirements test test method procedure requirements at +25/+125 c temperature coefficient of resistance (t.c.r.) mil-std-202 method-304 formula: t.c.r= ------------------------- 1 0 6 (ppm/c) where t 1 =+25 c or specified room temperature t 2 =+125 c test temperature r 1 =resistance at reference temperature in ohms r 2 =resistance at test temperature in ohms refer to table 2 life/ endurance iec 60115-1 4.25.1 1,000 hours at 705 c applied rcwv 1.5 hours on, 0.5 hour off, still air required (1.0%+0.0005 ? ) high temperature exposure/ endurance at upper category temperature iec 60068-2-2 1,000 hours at maximum operating temperature depending on specification, unpowered no direct impingement of forced air to the parts tolerances: 1553 c (1.0%+0.0005 ? ) moisture resistance mil-std-202 method-106 each temperature / humidity cycle is defined at 8 hours (method 106f), 3 cycles / 24 hours for 10d with 25 c / 65 c 95% r.h, without steps 7a & 7b, unpowered parts mounted on test-boards, without condensation on parts measurement at 242 hours after test conclusion (0.5%+0.0005 ? ) thermal shock mil-std-202 method-107 -55/+125 c note: number of cycles required is 300. devices unmounted maximum transfer time is 20 seconds. dwell time is 15 minutes. air ? air (1.0%+0.0005 ? ) table 4 test condition, procedure and requirements r 2 ?r 1 r 1 (t 2 ?t 1 )
chip resistor surface mount w ww.yageo.com apr 06, 2011 v.1 product specification 7 8 series pt 0402/0603/0805/1206/0815/2010/2512 test test method procedure requirements short time overload iec60115-1 4.13 2.5 times rated power or maximum overload voltage whichever is less for 5 sec at room temperature (1.0%+0.0005 ? ) no visible damage board flex/ bending iec 60068-2-21 device mounted on pcb test board as described, only 1 board bending required bending for 0402: 5 mm 0603/0805: 3 mm 1206 and above: 2 mm holding time: minimum 601 seconds ohmic value checked during bending (1.0%+0.0005 ? ) no visible damage solderability - wetting ipc/jedecj-std-002b test b electrical test not required magnification 50x smd conditions: 1 st step: method b, aging 4 hours at 155 c dry heat 2 nd step: leadfree solder bath at 2453 c dipping time: 30.5 seconds well tinned ( 95% covered) no visible damage - leaching ipc/jedecj-std-002b test d leadfree solder, 260 c, 30 seconds immersion time no visible damage - resistance to soldering heat iec 60068-2-58 condition b, no pre-heat of samples. leadfree solder, 2605 c, 101 seconds immersion time procedure 2 for smd: devices fluxed and cleaned with isopropanol (0.5%+0.0005 ? ) no visible damage
chip resistor surface mount w ww.yageo.com apr 06, 2011 v.1 product specification 8 8 series pt 0402/0603/0805/1206/0815/2010/2512 revision history ? yageo reserves all the rights for revising the content of this datasheet without furt her notification, as long as the product s itself are unchanged. any product change will be announced by pcn.? revision date change notification description version 1 apr 06, 2011 - - pt0805 dimension improv ement for better pick and place performance version 0 mar 18, 2011 - - new datasheet for current sensor - low tcr pt series sizes of 0402/0603/0805/1206/0815/2010/2512, 1%, 2%, 5% with lead-free terminations
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