CHIP RESISTOR
(续上页 Continue)
标 准
项目
测试方法(IEC60115-1)
Test Methods (IEC60115-1)
Specifications
Item
IEC 60115-1 4.33
无可见损伤
No mechanical damage
△R≤±(1.0%R+0.5mΩ)
基板弯曲试验
Substrate
Bending Test
弯曲距离(Bending distance):0402、0603、0805:5mm;
1206、1210:4mm;2010、2512:2mm
保持时间(Duration):60s±5s.
IEC 60115-1 4.32
剪切力试验
Shear Test
外观无可见损伤
No mechanical damage
施加力(Applying force)
1206 1210 25N 2010
10s 1s.
:
0402
、
0603
:5N;0805:9N;
、
:
;
、
2512:
45N.
保持时间(Duration)
:
±
在规定值内
Within specified T.C.R
电阻温度系数
IEC 60115-1 4.8
+20℃/-55℃/+20℃/+125℃/+20℃.
T.C.R
无可见损伤
No mechanical damage
IEC 60115-1 4.19
温度快速变化
Rapid Change of
Temperature
-55℃
(30分钟
)
~
常温(5分钟
)~
155
℃
(30分钟) 300个循环。
△R
≤±(1.0%R+0.5mΩ)
-55℃
(30min)
~
normal temperature(5min)
~
155 (30min) 300 cycles.
℃
IEC 60115-1 4.13
2.5倍额定电压,持续5秒。
2.5 times rated voltage for 5s.
无可见损伤
No mechanical damage
△R≤±(1.0%R+0.5mΩ)
短时间过负载
Short Time Overload
IEC 60115-1 4.24
无可见损伤
No mechanical damage
△R≤±(3.0%R+0.5mΩ)
稳态湿热
Damp Heat
Steady State
40℃±
2
2
℃,93%
℃,93%
±
3%RH
3%RH
,
,
1000小时 ,额定电压,通1.5小时/断0.5小时.
1000h rated voltage for 1.5h ON/0.5h OFF.
40℃±
±
,
IEC 60115-1 4.25.1
无可见损伤
No mechanical damage
△R≤±(2.0%R+0.5mΩ)
70℃耐久性
Endurance at 70℃
70℃±
2
2
℃,1000小时,额定电压,通1.5小时/断0.5小时 。
℃,1000h rated voltage for 1.5h ON/0.5h OFF.
70℃±
,
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℃,1000小时.
155℃±2℃,1000h.
△
R
≤±(1.0%R
+0.5mΩ)
IEC 60115-1 4.36
-55℃±5°C,无负载1小时,额定电压45分钟,无负载15分钟。
-55℃±5°C, 1h without load,rated voltage for 45min, 15min without load.
无可见损伤
No mechanical damage
△R≤± (1.0%R+0.5mΩ)
低温负载
Operation at
Low Temperature
IEC 60115-1 4.6
绝缘电阻
Insulation
Resistance
在电极与基片间施加100V±15V直流电压,保持1分钟,然后测绝缘电阻值。
Apply DC 100V±15V between substrate and terminations for 1min,
then check insulation resistance.
1000M
Ω Min
IEC 60115-1 4.7
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压,
无击穿或飞弧
No breakdown or
耐电压
Voltage Proof
保持60s
±5s。
Apply max. overload voltage of AC RMS at a rate of approximately
flashover
100V/s betwe en substrate and terminations for 60s
±5s.
IEC 60115-1 4.29
耐溶剂
无可见损伤
Component Solvent No mechanical damage
Resistance ≤±(1.0%R 0.5m
异丙醇 (IPA),23℃±5℃,浸10小时。
Iso-propyl alcohol (IPA) ,23℃±5℃,10h.
△R
+
Ω)
5