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.

2 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 : 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.

3 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. ofW : Filet lesszerosX : Special resistanceY : E24/E96 resistance with specialtermination (non SnPb or Sn base), 1%WA04Y103_JTLType codeSize codeNo.

4 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.

5 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.

6 WW25XR100 FTLChip-R array 0603x4, 10 Kohm, 5% convex with SnPb termination, 5000pcs taped in reel: 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 (1608x4)0402x4 (1005x4)0402x2 (1005x2)Termination construction8p4R, Convex8p4R, Convex4p2R, ConvexResistance Tolerance 5% (E24 series)Resistance Range10 ~ 1M (E24 series), Jumper (0 )TCR (ppm/ C) 200 ppm/ C 300 ppm/ C 300 ppm/ CMax. dissipation at Tamb=70 C1/10 Watt1/16 Watt1/16 WattMax. Operation Voltage (DC or RMS)50V25V25 VMax.

7 Overload voltage100V50V50 VClimatic category (IEC 60068)55/155/5655/125/56 Basic SpecificationJIS C 5202 / IEC 60115-1 Circuit Mode :R1=R2(=R3=R4) Resistors Array : Convex TerminationFeatureApplicationDescription and Physical DimensionsPhysical Dimensions Quick Reference DataNote :1. Power derating curve, and detail specification please refer to specific data Lead Free (Pb free) products are available upon customer's High reliability and stability1. Consumer electrical equipment, PDA, Digital Camcoder, ..2. Reduced size of final equipment2.

8 EDP, Computer application3. Lower assembly cost and higher surface mounted efficiency3. Mobile phone, Telecom4. Higher component and equipment reliability4. DIMMThe Resistors array is constructed in a high grade ceramic body (aluminum oxide). Internal metalelectrodes are added at each end and connected by a resistive paste that is applied to the top sur-face of the substrate. The composition of the paste is adjusted to give the approximate resistancerequired and the value is trimmed to within tolerance by laser cutting of this resistive resistive layer is covered with a protective coat. Finally, the two external end terminations areadded.

9 For ease of soldering the outer layer of these end terminations is a Lead-tin or Tin solderalloy. Marking code description is depended on component size and tolerance. Following figureshown the consctruction of a chip -R : mmHigh purity alumina substrateLaser trimmingMarkingResistor LayerElectrod/TerminationProtective coatingWBTGALCPR1R2R3 R4R1R2 chip ResistorsChip SpecificationSeries (0602x8)Termination constructionConvex typeResistance Tolerance 5% (E24 series)Resistance Range10 ~ 100K , Jumper (0 )TCR (ppm/ C) 200 ppm/ CMax. dissipation at Tamb=70 C1/16 WMax. Operation Voltage (DC or RMS)25 VMax.

10 Overload voltage50 VClimatic category (IEC 60068)55/125/56 Circuit ModeR1=R2=R3=R4=R5=R6=R7=R8WA06W chip Resistors Array 16P8 RDescriptionQuick Reference DataPhysical Dimensions The Resistors array is constructed in a high grade ceramic body (aluminum oxide). Internalmetal electrodes are added at each end and connected by a resistive paste that is appliedto the top surface of the substrate. The composition of the paste is adjusted to give thea p p roximate resistance re q u i red and the value is trimmed to within tolerance by lasercutting of this resistive resistive layer is covered with a protective coat.