Chip Resistors - TECHBASE

1 chip ResistorsChip codeSize codeFunctional codeResistanceTolerancePackaging codeTermination codeR : Discrete 1~10MR25 : 2512 (6432)X : NormalE24 : 2 significant digitsF : +/- 1%T : 7" reel taping_ = SnPb base20 : 2010 (5025)W : 1% for < 10ohm and >1 Mohmfollowed by No. ofJ : +/- 5%Q : 10" reel taping("_" means blank)18 : 1218 (3248)zeros and a blankP : JumperG : 13" reel tapingL = Sn base (Lead free) 12 : 1206 (3216) : 3ohm=3R0_R : 0603 2mm pitch taping R = Pb 100 ppm10 : 1210 (3225)10ohm=100_B : Bulk(total)06 : 0603 (1608)220ohm=221_K : Bulkcase08 : 0805 (2012)56 Kohm=563_04 : 0402 (1005)("_" means blank)02 : 0201 (0603)E96 : 3 significant digitsfollowed by No. ofzeros WW25MR002 FTLType codeSize codeFunctional codeResistanceTolerancePackaging codeTermination codeW : < 1ohm25 : 2512 (6432)X : Normal"R" followed by 3 F : +/- 1%T : 7" reel taping_ = SnPb base20 : 2010 (5025)M : Sensing typesignificant digitsG : +/- 2%Q : 10" reel taping("_" means blank)18 : 1218 (3248)L : Sensing type, wide :J : +/- 5% G : 13" reel tapingL = Sn base (Lead free)12 : 1206 (3216)W : Thick film low TCR : BulkG = Au base10 : 1210 (3225)P : Power ( 2010 size= watt, : BulkcaseK = Ni base08 : 0805 (2012)1206 size watt, = Ag base06 : 0603 (1608)0805 size watt,04 : 0402 (1005)0603 size watt )WF04H1001 BTLType codeSize codeFunctional codeResistanceTolerancePackaging codeTermination codeF.

2 Special function25 : 2512 (6432)G : High ohmic (>10 Mohm)E24 : 2 significant digitsB : +/- : 7" reel taping_ = SnPb base20 : 2010 (5025)H : Thick film, Precision tolerancefollowed by No. ofC : +/- Q : 10" reel taping("_" means blank)18 : 1218 (3248)<1%zeros and a blankD : +/- : 13" reel tapingL = Sn base (Lead free)12 : 1206 (3216)K : Thick film, : 3ohm=3R0_F : +/- 1%B : BulkG = Au base10 : 1210 (3225)M : Trimmable10ohm=100_G : +/- 2%K : BulkcaseK = Ni base08 : 0805 (2012)P : Power (> WR and WW series)220ohm=221_J : +/- 5%S = Ag base06 : 0603 (1608)S : Surge56 Kohm=563_M : 0/- 20%04 : 0402 (1005)T : Thin film, TCR50ppm("_" means blank)K : 0/-30%U : Thin film, TCR25ppmE96 : 3 significant digitsP : JumperV : High voltagefollowed by No.

3 OfW : Filet lesszerosX : Special resistanceY : E24/E96 resistance with specialtermination (non SnPb or Sn base), 1%WA04Y103_JTLType codeSize codeNo. of element, term, styleResistanceTolerancePackaging codeTermination codeA : Isolated resistor 06 : 0603 (1608)X : *4, convexE24 : 2 significant digitsF : +/- 1%T : 7" reel taping_ = SnPb baseArray04 : 0402 (1005)Y : *2, convexfollowed by No. ofJ : +/- 5%B : Bulk("_" means blank)W : *8, convexzeros and a blankP : JumperL = Sn base (Lead free)T : *4, : 3ohm=3R0_ U : *2, concave10ohm=100_P :*3, convex (Attenuator)220ohm=221_56 Kohm=563_ ("_" means blank)E96 : 3 significant digitsfollowed by No. ofzerosWT04X103_JTLType codeSize per elementsNo. of element, term, styleResistanceTolerancePackaging codeTermination codeT : Bussed/Network 04: total package X : *8, convexE24 : 2 significant digitsJ : +/- 5%T : 7" reel taping_ = SnPb baseResistorssize 1206 followed by No.

4 OfB : Bulk("_" means blank)(3216)zerosL = Sn base (Lead free) : 3ohm=3R0_10ohm=100_220ohm=221_56 Kohm=563_ ("_" means blank)How to Order Remark:1. Detail product part number, functional code, tolerance combination,..please refer to specific data Example: ("_" means blank) chip -R 0805 size, , 5% Normal type, SnPb termination, 5000pcs taped in reel: WR08X4R3_JT_Chip-R 0805 size, , 5% Normal type, Sn Lead free termination, 5000pcs taped in reel: WR08X4R3_JTLChip-R 0603 size, 100ohm, 5% Normal type, SnPb termination, 5000pcs taped in reel: WR06X101_JT_Chip-R 0603 size, 100ohm, 1% Normal type, Sn termination, 5000pcs taped in reel: WR06X1000 FTLLow ohmic chip -R 2512 size, , 1% Normal type, SnPb termination, 4000pcs taped in reel: WW25XR100FT_Low ohmic chip -R 2512 size, , 1% Normal type, Sn Lead free termination, 4000pcs taped in reel: WW25XR100 FTLChip-R array 0603x4, 10 Kohm, 5% convex with SnPb termination, 5000pcs taped in reel.

5 WA06X103_JT_Chip-R 0402 size, 220ohm, Normal type, Gold termination, 5% 10,000pcs taped in reel: WF04Y221_JTGChip-R 0603 size, 0ohm, Normal type, SnPb termination, 5000pcs taped in reel: WR06X000_PT_Chip ResistorsChip code1206 ( 3216 )0805 ( 2012 )0603 ( 1608 )0402 (1005) resistance Range and tolerance 5% tolerance10M < R 30M ( E24 series)TCR (ppm/ C) 300 ppm/ CMax. dissipation at Tamb=70 C1/4 Watt1/8 Watt1/10 Watt1/16 WattMax. Operation Voltage (DC or RMS)200V150V50V50 VClimatic category (IEC 60068)55/125/56 Basic SpecificationJIS C 5202 / IEC code0603 (1608)0402 (1005) resistance Tolerance 1% (E96 series), 5% (E24 series) resistance Range1 ~ 10M ( 5% tolerance), 10 ~ 1M ( 1% tolerance)TCR (ppm/ C) 10 5% Tolerance 200 ppm/ C 200 ppm/ C 10 1% Tolerance 100 ppm/ C 200 ppm/ C<10 -300~+500 ppm/ C 300ppm/ C ~ +500 ppm/ CMax.

6 Dissipation at Tamb=70 C1/10 Watt1/16 WattMax. Operation Voltage(DC or RMS)50V50 VClimatic category (IEC 60068)55/125/56 Basic SpecificationJIS C 5202 / IEC 60115-11. High precision, reliability and stability2. Miniature size to 0603(1608)3. Small and stable TCR1. Power supply2. Digital meter3. Measuring instruments4. EDP, Computer applicationSpecial chip ResistorsFeatureWFxxG Series of High Ohmic chip ResistorsQuick Reference Data Physical Dimensions FeatureApplicationWFxxY Series of Gold TerminationsFeatureQuick Reference Data Physical Dimensions Application1. Provided gold terminations (WFxxD series) provide special application for hybrid board gluing & can replace Pd/Ag terminations2. Provided ultra high ohmic resistance (WFxxG series) upto 30 Mohm for special application3.

7 Provided trimmable Resistors (WFxxM series) for customer special tolerance Provided precision tolerance (WFxxH) to and TCR down to 50ppm/ C(WF12K) for voltage sensing High reliability and stability6. Reduced size of final equipment7. Lower assembly costs8. Higher component and equipment Special resistance , tolerance are available upon customer's High reliability and stability1. Automotive application2. Gold terminations provide special application for hybrid board gluing 2. Consumer electrical equipment& can replace Pd/Ag terminations3. EDP, Computer application3. Miniature size 0603(1608) and 0402(1005)4. Telecom application(Detail specification please refer to specific data sheets)Unit: mm(Detail specification please refer to specific data sheets)Unit: mmProtective coatGold terminationResistive layerCeramic substrateProtective coatTTbTtWLProtective coatEnd terminationResistive layerCeramic substrateProtective coatTTbTtWLChip ResistorsChip F 2 0 MW F 1 2 MW F 0 8 MW F 0 6 MSize code2010 (5025) 1206 (3216)0805 (2012)0603 (1608) resistance To l e r a n c e0/-20% and 0/-30% (E24 series) resistance Range1 ~ 10M TCR (ppm/ C) 1 0 200 ppm/ C< 1 0 -300~+500 ppm/ CMax.

8 Dissipation at Ta m b= 7 0 C1 / 2 Wa t t1/4 Wa t t1 / 8 Wa t t1 / 1 0 Wa t tMax. Operation Voltage (DC or RMS)2 0 0 V2 0 0 V1 0 0 V5 0 VClimatic category (IEC 60068)5 5 / 1 2 5 / 5 6 Basic SpecificationJIS C 5202 / IEC 60115-11. High precision, reliability and stability1. Digital meter2. Miniature size to 0603(1608)2. LED display module3. Measuring instruments4. AutomotiveWFxxM Series of Trimmable chip ResistorsFeaturePrecision chip ResistorsNarrow Tolerance WFxxH SeriesDescriptionPhysical Dimensions Quick Reference DataTypical resistance Change Trimming ConditionsApplicationThe Resistors are constructed on a high-grade ceramic body (aluminum oxide).Internal metal electrodes are added at each and connected by a resistive paste,which is applied to the substrate.

9 The composition of the paste is adjusted togive the approximate resistance required. The resistive layer is converted with a transparent protective coating. Finally thetwo external end terminations are added. For case of soldering the outer oftheses end terminations is a lead-tin refer to specific data Resistors can meet the specification in long time stability test for 1000 hours , no load at 125 CUnit: mmQuick Reference DataProtective coatEnd terminationResistive layerCeramic substrateProtective coatEnd terminationResistive layerCeramic substrateProtective coatTTbTtWL(Detail specification please refer to specific data sheets)R ( )F i g u re. WFxxK series resistance changed after 1000hrs, no load@125 CSeries F 1 2 HW F 0 8 HW F 0 6 HW F 0 4 HSize code1206 (3216) 0805 (2012) 0603 (1608)0402 (1005) resistance Tolerance , resistance Range1 0 ~ 1M ( E96+E24 series)TCR (ppm/ C) 10 R 1 M 100 ppm/ C 200p p m / CMax.

10 Dissipation at Ta m b= 7 0 C1/4 Wa t t1/8 Wa t t1/10 Wa t t1 / 1 6 Wa t tMax. Operation Voltage (DC or RMS)2 0 0 V1 0 0 V5 0 V5 0 VClimatic category (IEC 60068)5 5 / 1 5 5 / 5 6 Basic SpecificationJIS C 5202 / IEC 60115-1 Series F 1 2 TW F 0 8 TW F 0 6 TW F 0 4 TSize code1206 (3216) 0805 (2012)0603 (1608)0402 (1005) resistance To l e r a n c e , TCR (ppm/ C) 50 ppm/ CMax. dissipation at Ta m b= 7 0 C1/8 Wa t t1/10 Wa t t1/16 Wa t t1/20 Wa t tMax. Operation Voltage (DC or RMS)2 0 0 V1 0 0 V5 0 V5 0 VClimatic category (IEC 60068)5 5 / 1 5 5 / 5 6 Basic SpecificationJIS C 5202 / IEC 60115-1 Quick Reference Data(Detail specification please refer to specific data sheets)Series F 1 2 UW F 0 8 UW F 0 6 UW F 0 4 USize code1206 (3216) 0805 (2012)0603 (1608)0402 (1005) resistance To l e r a n c e , TCR (ppm/ C) 25 ppm/ CMax.