OrderingProcedure

Example:ASC1210at22ohmsand1%toleranceonareelof5000pieces-

Anti Sulphur Chip Resistors

ASC Series

Maximum

Loadatratedpower:1000hourscyclicload@70°CΔR%

2%+0.1Ω

Shorttermoverload:Lesserof6.25xratedpoweror2xLEVforsΔR%

1%+0.05Ω

HydrogenSulphide:1000hours3-5ppmH2S,50±2°C,92±1%RH,noloadΔR%

0.5%andnovisualdefects

Deratingfromratedpowerat70°C

Lineartozeroat155°C

Dryheat:1000hoursat155°CΔR%

1%+0.05Ω

Dampheat1000hours40°C90-95%RHΔR%

2%+0.1Ω

Temperaturerapidchange-55to155°C,5cyclesΔR%

0.5%+0.05Ω

Resistancetosolderheat:260±5°Cfor10sΔR%

0.5%+0.05Ω

Solderability:245±5°Cfor3s

≥95%coverage

Solderleaching:260±5°Cfor30s

Leachedarea≤10%total,≤5%individual

BoardFlex:oncefor5s,2010&2512:2mm,smallersizes:3mmΔR%

1%+0.05Ω

Insulationresistance@2xLEVfor60sohms

>10G

PerformanceData

Packaging

ASCresistorsaresuppliedtapedandreeledona7or10”reelasperIEC286-3.Thetapeis12mmwideembossedplastictapefor2010

and2512sizesand8mmwidepapertapeforthesmallersizes.

Type

ASC

1210 - 22R

F

T5

Size

Value(useIEC62code)

Tolerance(useIEC62code)

Packing

T10

Tape

0402

10,000/reel(7”)

Standard

T5

0603,0805,1206,1210

5000/reel(10”)

T4

2010,2512

4000/reel(7”)

F

1%

Note:Forzeroohmjumper,substitutevalueandtolerancewiththecodeR000

11.17

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

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www.ttelectronics.com/resistors

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