| 项目Item |
标准Specification |
测试方式Test methocl |
| 容量Capacitance |
(0.5PF-0.1μF) |
C≤1000PF,1MHz±10%1.0±0.2Vrms C>1000PF;1KHz±10%1.0±0.2Vrms
|
| 容量误差Capacitance Tolerance |
B=±0.1PF C=±0.25PFD=±0.5PFF=±1% G=±%J=±5% G=±10%M=±20%B.C.D
for C<10PF |
| 额定电压Rated Voltage |
16,25,50,63,100,200,500,1000,2000VDC |
| 损耗角正切Dissipation Factor(DF) |
DF<0.15% |
| 绝缘电阻Insulation Resistance(IR) |
C≤10nF,IR≥10000MΩ |
测试电压:额定工作电压 时间:1分 环境温度:18-25℃环境湿度:<80% Test Voltage:rating
voltage Charging time:Imin Temperature: 18-25℃ Humidity:<80%
|
| 耐电压Dielectric Withstading Voltage |
测试后无可见损伤或击穿There shall be no evidence of damage or
flash over during the test. |
以额定电压2.5倍电压施加于两端电极并持续5秒。充放电流不大于50毫安 Apply 2.5 x rating voltage
to both Terminations for 5 seconds.Charge and discharge current
are less than 50mA |
| 端电极附着力Termination Adhesion |
测试后无可见损伤There shall be no appearance of damage during
the test. |
测试条件:5N;10±1sTest Condition:5N;10±1s |
| 端面镀层的结合强度Bending Strength |
测试后无可见损伤,电容量的减少应不超过10%There shall be no evidence
of damage during the test,capacitance tolerance shall be not more
than 10% |
将电容器安装在印刷板底面上的弯曲夹具中间位置,该板以每秒1毫米的弯曲速度率弯曲1毫米 After soldering
capacitor on the PCB,1mm of bending shall be applied for 1 second
as shown by Drawing; |
| 可焊性Solderability |
项目Type |
PO(COG) |
将电容器浸入助焊剂中2秒,然后除去过多的助焊剂,将电容器浸入235±5℃(265±5℃)的焊槽内10MM的深度2(5)秒,取出电容器,再用适当的溶剂将电容器上剩余的焊剂清洗干净,在>10倍的显微锏上观察。The
capacitors are completely immersed during 2(5)s in the molthen rosin,Then
immersed 10 MM during 2±0.5s(5+0.5s)in the molthen solder with a
temperature of s235±5℃(265±5℃).Pick up the capacitors and cleanec
with solvent,and put in on the >10 times microsocope. |
| 温度Temp |
235±5℃ |
| 时间Time |
2±1s |
| 覆盖率Cover% |
≥95% |
| 耐焊性Resistance to Soldering Hgat |
项目Type |
NOP(COG) |
| 温度Temp |
265±5℃ |
| 时间Time |
5±1s |
| 覆盖率Cover% |
≥75% |
| ΔC/C |
≤5% |
| 项目Item |
标准Specification |
测试方式Test method |
| 温度快速变化Temperature Cycling |
项目Type |
NPO |
Condition测试试条件 |
NPO(COG) |
| ΔC/C |
≤10% |
Temp.温度Oa |
-55±3℃ |
| Temp.温度Ob |
+125±3℃ |
| 外观无可见损伤There shall be no evidence if damage
during the test |
Cycle times 循环次数 |
5次,每次30秒 5times 30min/tme |
| Restume time恢复时间 |
24小时24h |
| Changing time转换时间 |
2-3分钟 2-3min |
| 稳态湿热Humidity & Moisture Resistance |
项目Type |
NPO |
恒定湿热Permanent moisture T=40±2℃T=21d 相对湿度Relative
humidity:90+20%-3% 恢复时间Resume time:1-2h |
| ΔC/C |
≤2% |
| D.F |
0.003 |
| I.R |
R×C>25s |
| 外观无可见损伤There shall be no evidence if damage during
the test |
| 温度特性T.C.Characteristic |
介质Dielectric |
ΔC/C |
介质Dielectric |
T.C |
| NPO(CG) |
±30ppm/℃ |
NPO(CG) |
+20℃-55℃-20℃-125℃ |
| 振动Vibration |
外观无可见损伤There shall be no evidence if damage during
the test |
频率vibration frequency:f=10-500Hz 振幅vibration range:0.75mm/s2
三方向振动in 3 direction;每方向2小时2h/direction |
| 碰撞Bump |
项目Type |
NPO(COG) |
次数:4000次 加速度adder speed:390/s2 脉冲持续pulse
duration:6ms |
| ΔC/C |
≤2% |
| 外观无可见损伤There shall be no evidence if damage during
the test |
| 耐久性Life test |
项目Type |
NPO(COG) |
条件Conditions |
NPO(COG) |
| ΔC/C |
≤2% |
温度Temperature |
+125℃ |
| D.F |
0.003 |
时间Time |
T=100h |
| I.R |
R×C>25s |
电压Voltage |
V=1.5Vr |
| 外观无可见损伤There shall be no evidence if damage during
the test |
恢复时间Resume time |
24±1小时24±1h |
| 六级失效检验6 grade failure test |
项目Type |
NPO(COG) |
条件Conditions |
NPO(COG) |
| ΔC/C |
≤2% |
置信度Conditions |
60% |
| D.F |
0.003 |
温度Temperature |
+125℃ |
| I.R |
R×C>25s |
电压Voltage |
额定电压Rating Voltage |
| 外观无可见损伤There shall be no evidence if damage during
the test |
时间Time |
1000小时 1000h |