CHIP RESISTOR
标 准
Specifications
测试方法 (IEC 60115-1)
Test Methods (IEC 60115-1)
项目
Item
短时间过负载
Short Time
Overload
IEC 60115-1 4.13
2.5倍额定电压或最大过负荷电压(取较小值),持续
2.5 times rated voltage or max. overload voltage whichever is lower for 5s;
(2s for 2512 type 2w power series).
无可见损伤
5
秒;(2512型号2W功率产品持续2秒)。
No mechanical damage
△R≤±(2.0%R+0.05Ω)
IEC 60115-1 4.24
40℃±2℃,93%±3%RH,1000小时 ,额定电压或元件极限电压(取较小值),
通1.5小时/断0.5小时。
40℃±2℃,93%±3%RH,1000h,rated voltage or limiting element
voltage whichever is lower for 1.5h ON/0.5h OFF.
无可见损伤
稳态湿热
Damp Heat
Steady State
No mechanical damage
△R≤±(3.0%R+0.05Ω)
无可见损伤
No mechanical damage
IEC 60115-1 4.25.1
70℃±2℃,1000小时,额定电压或元件极限电压(取较小值),通1.5小时/断
+0.05Ω)
0.5小时。
70℃耐久性
Endurance
at 70℃
1%:△
2% 3%
≤±(2.0%R+0.05Ω)
R
≤±(1.0%R
、
、
5%
:
70℃±2℃,1000h,rated voltage or limiting element voltage
whichever is lower for 1.5h ON/0.5h OFF,
△
R
无可见损伤
No mechanical damage
上限类别温度耐久性
Endurance at Upper
Category Temperature
IEC 60115-1 4.25.3
155℃±2℃,1000h
1%:△
2% 3%
≤±(2.0%R+0.05Ω)
R≤±(1.0%R+0.05Ω)
、
、5%
:
△R
无可见损伤
No mechanical damage
1%:△ ≤±(1.0%R 0.05
2% 3% 5%
≤±(2.0%R
IEC 60115-1 4.36
-55℃±
5
℃,无负载
负载15分钟。
-55℃± , 1h without load,rated voltage or limiting element voltage
1小时,额定电压或元件极限电压(取较小值)45分钟,无
低温负载
Operation at
LowTemperature
R
、
+
Ω)
、
:
5℃
△
R
+0.05Ω)
whichever is lower for 45min, 15min without load.
IEC 60115-1 4.6
在电极与基片间施加100V
绝缘电阻
Insulation
Resistance
±15V直流电压,保持1分钟,然后测绝缘电阻值。
1000MΩ Min
Apply DC 100V 15V between substrate and terminations for 1min,
±
then check insulation resistance.
IEC 60115-1 4.7
无击穿或飞弧
No breakdown or
flashover
在电极与基片间以大约100V/s的速率施加有效值为最大过负荷电压的交流电
耐电压
Voltage Proof
压,保持60s±5s。
Apply max. Overload voltage of AC RMS at a rate of approximately
100V/s between substrate and terminations for 60s
±5s.
无可见损伤
IEC 60115-1 4.29
耐溶剂
No mechanical damage
△R≤±(1.0%R+0.05Ω)
Component
Solvent Resistance
异丙醇 (IPA)
Iso-propyl alcohol (IPA), 23℃±
,
23℃±
5
℃,
浸
10小时。
℃,10h.
5
包装方式见附录
Packaging can refer to the Appendix.
4