Item |
Requirement |
Test Method |
Temperature Coefficent of Resistance(T.C.R) |
As Spec. |
+25/-55/+25/+125/+25℃ |
Short Time Overload |
±(0.5%+0.0005Ω) |
RCWV*2.5 or Max.overload voltage whichever is lower for 5 seconds |
Insulation Resistance |
>1000MΩ |
Apply 100VDC for 1 minute |
Endurance |
±(0.5%+0.0005Ω) |
70±2℃,RCWV for 1000 hrs with 1.5 hrs“ON”and 1.5 hrs“OFF” |
Damp Heat with Load |
±(0.5%+0.0005Ω) |
40±2℃,90~95% R.H.RCWV for 1000 hrs with 1.5 hrs“ON”and 0.5hrs“OFF” |
Bending Strength |
±(0.5%+0.0005Ω) |
Bending amplitude 3mm for 60 seconds |
Solderability |
95% min.coverage |
245±5℃ for 3 seconds |
Dielectric Withstand Voltage |
By Type |
Apply Max. Overload Voltage for L minute |
Resistance to Soldering Heat |
±(0.5%+0.0005Ω) |
260±5℃ for 10 seconds |
Rapid change of temperature |
±(0.5%+0.0005Ω) |
-55℃~155℃,5cycles |