| TEST ITEM |
SPECIFICATIONS |
| Tolerance |
±5%(J) ±10%(K) |
| Temperature coefficient |
±250× 10-6/℃，±500×10-6/℃ |
| Insulation voltage |
700V |
| Insulation resistance |
>1GΩ |
| Climatic category |
55/155/21 |
| Temperature range |
-55～275℃ |
| Derating |
when ambient temperature rise from 70℃ to 275℃,
the resistor’s allowable load down from 100% to 0% |
| Load life Rated Power,70℃,1000hrs |
△R≤±(5%R+0.1Ω) |
| Dampheat,steady state 40℃,93%,r,h,21d |
△R≤±(5%R+0.1Ω) |
| Terminations tensile strength |
△R≤±(1%R+0.05Ω) |
| Resistance to sold heat ,350℃,3.5s |
△R≤±(1%R+0.05Ω) |
| Solderability |
IEC68-2-20(1968),235℃±5℃,2±0.5s(solder bath method) | |
