CHIP RESISTOR
测试方法
Test Method
试验项目
Test Item
标 准 Specification
IEC 60115-1 4.8
+25 /-55 /+25℃/+125℃/+25℃
在规定值内
within specified T.C.R
电阻温度系数
℃
℃
T.C.R
绝缘电阻
Insulation
Resistance
IEC 60115-1 4.6
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 termination for 1
1000M
Ω Min
±
minute, then check the insulation resistance.
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,保持60s±5s.
Apply max. overload voltage of AC RMS at a rate of app
roximately 100V/s between substrate and terminations
耐电压
Voltage Proof
无击穿或飞弧
No breakdown or flashover
for 60s
±5s.
IEC 60115-1 4.13
无可见损伤
No mechanical damage
短时间过负载
Short Time
Overload
施加2.5倍额定电压或最大过负载电压(取较小者)持续5秒。
Apply 2.5 times rated voltage or Max overload voltage,
whichever is lower, for 5 s.
△R
≤±(0.2%R+0.05Ω)
IEC 60115-1 4.18
无可见损伤
耐焊接热
No mechanical damage
△R≤±(0.1%R+0.05Ω)
Resistance to
Soldering Heat
270℃±
270℃±
5
5
℃
℃
10
10s
秒±
±
1
1s
秒
IEC 60115-1 4.17
可焊性
Solder-ability
可焊面积
95% Cover Min
≥95%
245℃±
245℃±
5
℃
3
秒±0.3
秒
5℃
3s±0.3s
IEC 60115-1 4.36
-55℃±5℃,无负载1小时,额定电压或元件极限电压(取较小值)
45分钟,无负载15分钟。
低温负载
Operation at Low
Temperature
无可见损伤
No mechanical damage
△R≤±(0.1%R+0.05Ω)
-55℃±5℃, 1h without load,rated voltage or limiting element
voltage whichever is lower for 45min, 15min without load.
AEC Q200-005
基板弯曲试验
Substrate
Bending Test
保持时间(Duration):60s
弯曲距离(Bending Distance):
0402 0603 0805 5mm
1206 1210 4mm 2010、2512:2mm
±5s
无可见损伤
No mechanical damage
△R≤±(0.1%R+0.05Ω)
、
、
:
;
;
、
:
高温存储
High
Temperature
Exposure
(Storage)
M I L - S T D - 2 0 2 M e t h o d 1 0 8
温 度155℃ , 持 续 时 间1000h, 不 通 电.
1000 hrs. @ T=155 , Unpowered.
△R≤±(0.2%R+0.05Ω)
℃
MIL-STD-202 Method108
125℃± ,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。
125℃± ,1000h,rated voltage or limiting element
无可见损伤
No mechanical damage
△R≤±(0.2%R+0.05Ω)
2
℃
工作寿命
Operational Life
2
℃
voltage whichever is lower for 1.5h ON/0.5h OFF.
MIL-STD-202 Method 215
浸在三种溶剂3分钟后擦拭10次,浸、刷共3回,用水洗清洗剂进行清洗,
并在室温下对整个表面进行通风干燥。
Immersed in three solvents after 3min immersion, brush wipe 10
times, a total of 3 times,washing with washing and cleaning
agent, room temperature on the surface of the ventilation drying.
耐溶剂性
Component
Solvent
标记清晰,无可见损伤
Clearly marked
No mechanical damage
Resistance
MIL-STD-202 Method 213
机械冲击
Mechanical
shock
无可见损伤
No mechanical damage
△R≤±(0.1%R+0.05Ω)
正半弦波,峰值加速度100g’S,脉冲持续时间6mS,三轴六向各3次,共18次。
Positive half wave, peak acceleration:100g’S,pulse duration:6ms,
three axis six to each 3 times, a total of 18 times.
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