| Environmental Characteristics(环境特性) |
|
|
Item |
Requirement |
Test Method |
| Temperature Coefficient of |
As Spec. |
At 25℃/-55℃ and 25℃/﹢125℃ ，25℃is the reference temperature |
| Resistance(T.C.R.)电阻温度系数（TCR) |
规格 |
(在25℃/-55℃和25℃/﹢125℃时，25℃是参考温度) |
|
Short Time Overload |
±(2.0%﹢0.05Ω) |
RCWV*2.5or Max.Overload Voltage whichever is lower for 5 seconds |
|
短时过载 |
（RCWV*2.5或Max.5秒内过载电压以较低者为准） |
|
Insulation Resistance |
≥10G |
Max. Overload Voltage for 1 minute |
|
（绝缘电阻） |
1分钟最大过载电压 |
|
Endurance |
±(3.0%+0.10Ω) |
70±2℃,RCWV for 1000 hrs with 1.5 hrs “ON” and 0.5 hr“OFF” |
|
（耐力） |
|
|
Damp Heat with Load |
±(3.0%+0.10Ω) |
40±2℃,90～95%R.H.,RCWV for 1000 hrs with 1.5 hrs“ON”and 0.5 hr“OFF” |
|
（带负载的湿热） |
|
|
Dry Heat |
±（1.5%+0.10Ω） |
at+125℃ for 1000 hrs |
|
（干热） |
|
|
Bending Strength |
±（1.0%+0.05Ω） |
Bending once for 60 seconds 0805, 1206 sizes:3mm |
|
（抗弯强度） |
弯曲一次60秒 |
|
Solderability |
95% min.coverage
|
245±5℃ for 3 seconds |
|
可焊性 |
|
|
|
Resistance to Soldering Heat |
±（1.0%+0.05Ω） |
260±5℃ for 10 seconds |
|
耐焊接热 |
|
|
Votage Proof |
No breakdown or flashover |
1.42 time Max.Operating Voltage for 1 minute |
|
耐压 |
|
|
|
Leaching |
Individual leaching area≤5% |
260±5℃ for 30 seconds |
|
侵出 |
Total Leaching area≤10% |
| |
|
|
Rapid Change of Temperature |
±(1.0%+0.05Ω) |
-55℃to+125℃,5cycles |
|
温度的快速变化 |
|
|
