
項(xiàng)目  | 性能要求  | 試驗(yàn)方法  | |
耐電壓(TV)  | 兩引線間  | 無(wú)擊穿或飛弧  | 兩引線間施加50/60H Y1:4000VAC/ 60秒 Y2:2500VAC/60秒;最大泄露電流50 mA  | 
引線與外表  | 將電容器的兩條引線連接在一起,本體部分插入裝有小金屬球容器內(nèi)(金屬球與引線間的距離不小于1.5mm),在金屬球與引線之間施加50/60Hz (Y1:4000VAC/60秒;Y2:2500VAC/60秒)  | ||
絕緣阻抗(I.R.))  | ≥10000MΩ  | 將電容器兩引線間施加500VD,充電時(shí)間60±5秒  | |
靜電容量和誤差   | 規(guī)定的容量和誤差范圍內(nèi)  | 測(cè)試頻率:1±0.2KHz 測(cè)試電壓: 1.0±0.2 Vrms (20±2℃)  | |
損耗角正切(tgδ)  | ≤250×10-4  | 測(cè)試條件與靜電容量相同  | |
Item  | Performance  | Test Method  | |
Withstand Voltage(TV) 
  | Between Terminals  | Should be no remarkable and abnormality  | Apply Y1:4000VAC;Y2:2500VAC/60sec ;charge/discharge current should not exceed 50A  | 
Between Terminials and Encloser  | Insert the capacitor body filled with a diameter of 1 mm metal ball in the container,but keep away from the end of 2mm ontology is not inserted;Test voltage applied between the short circuit loop terminal and a metal ball  | ||
Insulation  | ≥10000MΩ  | Applied 5OOVDC between two terminals ,duration:5 second  | |
Capacitance  | W it hi n the specified tolerance  | Measuring    Frequency:1±0.2KHz  | |
Dissipation Factor (DF)  | ≤250×10-4  | Method same with Capacitance  | |

項(xiàng) 目  | 性能要求  | 試驗(yàn)方法  | |
引線引出端強(qiáng)度  | 拉力  | 符合電性能規(guī)定,引線無(wú)斷裂或松落   | 將電容器其中一根引線于徑向方向施加下列荷重(參照IEC-68-2-20):荷重1K g;時(shí)間10±1.0秒  | 
彎曲  | 將電容器其中一根引線于徑向方向施加0.5K g荷重施加兩個(gè)循環(huán); 每個(gè)循環(huán)引線于兩端子間彎曲90o,復(fù)位2~3秒;然后向相反方向彎曲90o復(fù)位  | ||
Item  | Performance  | Test Method  | |
Terminal strength  | Tensile  | Should satisy electrical characteristics;the terminals should be not break or loose  | Apply one lead the specified strength(Refer to IEC-68-2-20):Load 1Kg; Duration:10±1.0Sec  | 
Bending  | Apply one lead the 0.5Kg for two cycles;Each cycle includes:90o once,Return to its initial position for 2~3 Sec,and then to the opposite direction once  | ||

項(xiàng)目  | 性能要求  | 試驗(yàn)方法  | |
可焊性  | 外觀  | 均勻覆蓋引線浸入部分95%以上  | 焊錫溫度:235±5℃  浸入時(shí)間: 2.5±0.5S   | 
耐焊接熱  | 外觀  | 無(wú)可見的損傷或異常  | 預(yù)熱溫度:100~120℃   | 
容量變化率  | ±10%    (Y5P)  | ||
耐電壓   | 符合耐電壓規(guī)定  | ||
損耗角正切  | ≤250×10-4 (1±0.2KHz,1.0±0.2 Vrms,20±2℃)  | ||
絕緣阻抗  | ≥5000 MΩ(500V60秒,20±2℃)  | ||
濕熱試驗(yàn)  | 外觀  | 無(wú)可見的損傷或異常  | 溫度:40±2℃   | 
容量變化率  | ±10%    (Y5P)  | ||
耐電壓   | 符合耐電壓規(guī)定  | ||
損耗角正切  | ≤5.0×10-4  (Y5P、Y5U)   | ||
絕緣阻抗  | ≥5000 MΩ(500V60秒,20±2℃)  | ||
Item  | Performance  | Test Method  | |
Solderability  | Apperance  | Should be no remarkable change  | Soldering Temperature: 235±5℃   | 
Soldering Heat Resistance  | Apperance  | Should be no remarkable change  | Preheat Temperature:100~120℃   | 
Capacitance Change Rate(△C/C)  | ±10% (Y5P)  | ||
Withstand    Voltage  | Shall satisfy withstand voltage  | ||
DissipationFactor  | ≤250×10-4 (1±0.2KHz,1.0±0.2 Vrms,20±2℃)  | ||
Insulation Resistance  | ≥5000 MΩ(500V 60Sec,20±2℃)  | ||
Humidity Heat Resistance  | Apperance  | Should be no remarkable change  | Temperature: 40±2℃   | 
Capacitance Change Rate(△C/C)  | ±10% (Y5P)  | ||
Withstand    Voltage  | Shall satisfy withstand voltage  | ||
DissipationFactor  | ≤5.0×10-4  (Y5P、Y5U)   | ||
Insulation Resistance  | ≥5000 MΩ(500V 60Sec,20±2℃)  | ||
項(xiàng)目  | 性能要求  | 試驗(yàn)方法  | |
耐久性試驗(yàn)  | 先施加三次脈沖如下: 
  | ||
外觀  | 無(wú)可見的損傷或異常  | 溫度:85±3℃40±2℃下施加負(fù)載:50Hz/60Hz 425 Vrms (Y2) or 680Vrms(Y1)  | |
容量變化率  | ±20%  | ||
耐電壓   | 符合耐電壓規(guī)定  | ||
損耗角正切  | ≤5.0×10-4  (Y5P、Y5U)   | ||
絕緣阻抗  | ≥5000 MΩ(500V60秒,20±2℃)  | ||
Item  | Performance  | Test Method  | |||
Long Life Testing  | Pre-Loading 3 times to the capacitor by puls voltage 
  | ||||
Apperance  | Should be no remarkable change  | Temperature:85±3℃40±2℃   | |||
Capacitance Change Rate(△C/C)  | ±20%  | ||||
Withstand    Voltage  | Shall satisfy withstand voltage  | ||||
DissipationFactor  | ≤5.0×10-4  (Y5P、Y5U)   | ||||
Insulation Resistance  | ≥5000 MΩ(500V60sec,20±2℃)  | ||||