Environmental Characteristics(环境特性测试) |
Item |
Requirement |
Test Method |
Temperature Coefficient(T.C.R) |
As Spec |
Resistance value at room temperature ﹢25℃ and room temperature﹢125℃ |
Short Time Overload |
±(1.0%﹢0.05Ω) |
RCWV*2.5 or Max.Overload Voltage whichever is lower for 5 seconds |
Insulation Resistance |
±10,000MΩ Over |
500±50V DC During 1 min V-Block method |
Endurance |
±(3.0%﹢0.05Ω) |
70±2℃,RCWV for 1000 hrs with 1.5 hrs “ON”and 0.5 hr “OFF” |
Humidity |
±(5.0%﹢0.05Ω) |
40±2℃,90~95% R.H.,for 1000 hrs (for epoxy resin)with 1.5 hrs “ON”and 0.5 hr “OFF” |
Dielectric Withstanding Voltage |
By Type |
In V-Block for 1 minute |
Intermittent Overload |
±(1.0%﹢0.05Ω) |
4 times RCWV for 10000 cycles with 1sec “ON” and 25 sec “OFF” |
Resistance To Soldering Heat |
±(1.0%﹢0.05Ω) |
260℃±5℃ for 2±1 seconds |
Terminal Strength |
Tensile:≥2.5kg |
Direct Load for 10 sec. In the direction off the terminal leads |
Resistance to Solvent |
No abnormality in coatings and markings |
IPA for 5±0.5 Min. with ultrasonic |
Anti Surge characteristics |
±(10%﹢0.05Ω) |
Discharge Test:0.01uf capacitor Discharge Pulse 10 time. |
(1 pulse/5sec.max) |
|
Type |
0623 |
0932/1145/1550 |
1760 |
Voltage |
3KV |
10KV |
15KV |
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