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t1.jpg



項目


性能(néng)要求

試驗方法

耐電(diàn)壓(TV)

兩引線間

無擊穿或飛(fēi)弧

兩引線間施加50/60H  Y1:4000VAC/ 60秒(miǎo) Y2:2500VAC/60秒(miǎo);最大洩露電(diàn)流50 mA

引線與外表

 将電(diàn)容器(qì)的兩條引線連接在一(yī)起,本體部分插入裝有小(xiǎo)金屬球容器(qì)内(金屬球與引線間的距離不小(xiǎo)于1.5mm),在金屬球與引線之間施加50/60Hz (Y1:4000VAC/60秒(miǎo);Y2:2500VAC/60秒(miǎo))

絕緣阻抗(I.R.))

≥10000MΩ

将電(diàn)容器(qì)兩引線間施加500VD,充電(diàn)時間60±5秒(miǎo)

靜(jìng)電(diàn)容量和誤差
     (CAP&Tolerance)

規定的容量和誤差範圍内

測試頻率:1±0.2KHz   測試電(diàn)壓: 1.0±0.2    Vrms (20±2℃)

損耗角正切(tgδ)

≤250×10-4

測試條件(jiàn)與靜(jìng)電(diàn)容量相(xiàng)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
                Resistance(I.R.)

≥10000MΩ

Applied    5OOVDC between two terminals ,duration:5 second

Capacitance
(C)&    Tolerance

W it hi n the    specified tolerance

Measuring    Frequency:1±0.2KHz
Measuring    voltage: 1.0±0.2    Vrms (20±2℃)

Dissipation Factor    (DF)

≤250×10-4

Method    same with Capacitance



t2.jpg


項    目

性能(néng)要求

試驗方法

引線引出端強度

拉力

符合電(diàn)性能(néng)規定,引線無斷裂或松落
               

将電(diàn)容器(qì)其中一(yī)根引線于徑向方向施加下(xià)列荷重(參照(zhào)IEC-68-2-20):荷重1K g;時間10±1.0秒(miǎo)

彎曲

将電(diàn)容器(qì)其中一(yī)根引線于徑向方向施加0.5K g荷重施加兩個(gè)循環; 每個(gè)循環引線于兩端子間彎曲90º,複位2~3秒(miǎo);然後向相(xiàng)反方向彎曲90º複位

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

 

t3.jpg


項目

性能(néng)要求

試驗方法

可焊性

外觀

均勻覆蓋引線浸入部分95%以上(shàng)

焊錫溫度:235±5℃  浸入時間: 2.5±0.5S
     浸入速度: 25±6mm/s

耐焊接熱

外觀

無可見(jiàn)的損傷或異常

預熱溫度:100~120℃
     預熱時間:60秒(miǎo)内
     溫度上(shàng)升率不超過2 ℃/秒(miǎo)
     焊錫溫度260±5℃, 浸入時間10±0.5Sec.
     浸錫深度:引線根部起4±0.8mm
     試驗後處理:電(diàn)容器(qì)置于标準大氣壓條件(jiàn)下(xià)放(fàng)置24±2小(xiǎo)時後再進行測量

容量變化率

±10%    (Y5P)
     ±15%(Y5U )
     ±20%(Y5V )

耐電(diàn)壓
     (引線之間)

符合耐電(diàn)壓規定

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(miǎo),20±2℃)

 濕熱試驗

外觀

無可見(jiàn)的損傷或異常

溫度:40±2℃
     濕度:90~95%
     存放(fàng)時間:500+24小(xiǎo)時。
     試驗後處理:電(diàn)容器(qì)置于标準大氣壓條件(jiàn)下(xià)放(fàng)置1~2小(xiǎo)時後再進行測量

容量變化率

±10%    (Y5P)
     ±15%(Y5U )
     ±20%(Y5V )

耐電(diàn)壓
     (引線之間)

符合耐電(diàn)壓規定

損耗角正切

≤5.0×10-4  (Y5P、Y5U)
     ≤7.5×10-4    (Y5V)
     (1±0.2KHz,1.0±0.2 Vrms,20±2℃)

絕緣阻抗

≥5000 MΩ(500V60秒(miǎo),20±2℃)

Item

Performance

Test     Method

Solderability

Apperance

Should be no remarkable change

Soldering Temperature: 235±5℃
Immersion Duration: 2.5±0.5S
Immersion Duration: 25±6mm/s

Soldering    Heat Resistance

Apperance

Should    be no remarkable change

Preheat Temperature:100~120℃
Preheat Duration:60 Sec. max
Temperature Increase by 2℃/sec. max
Soldering Temperature:+260±5℃
Immersion    Duration: 10±0.5Sec
Immersion depth: 4±0.8mm from the roots
After    test,allow it stay alone for 24±2 Hours
at standard temperature and humidity before    making measurement

Capacitance    Change Rate(△C/C)

±10% (Y5P)
±15%(Y5U )
±20%(Y5V )

Withstand    Voltage
(Between    Terminals)

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℃
Humidity: 90~95%RH
Storage Duration:500+24Hours
After    test,allow it stay alone for 1~2 Hrs
at standard temperature and humidity before    making measurement

Capacitance    Change Rate(△C/C)

±10% (Y5P)
±15%(Y5U )
±20%(Y5V )

Withstand    Voltage
     (Between    Terminals)

Shall    satisfy withstand voltage

DissipationFactor

≤5.0×10-4  (Y5P、Y5U)
≤7.5×10-4    (Y5V)
(1±0.2KHz,1.0±0.2    Vrms,20±2℃)

Insulation    Resistance

≥5000 MΩ(500V 60Sec,20±2℃)

項目

性能(néng)要求

試驗方法

耐久性試驗

先施加三次脈沖如下(xià):

three.jpg                

外觀

無可見(jiàn)的損傷或異常

溫度:85±3℃40±2℃下(xià)施加負載:50Hz/60Hz 425 Vrms (Y2) or 680Vrms(Y1)
持續時間:1000小(xiǎo)時
并每小(xiǎo)時将電(diàn)壓升高(gāo)到(dào)1000VAC,持續時間0.1s。。
試驗後處理:
電(diàn)容器(qì)置于标準大氣壓條件(jiàn)下(xià)放(fàng)置24±2小(xiǎo)時後再進行測量

容量變化率

±20%

耐電(diàn)壓
(引線之間)

符合耐電(diàn)壓規定

損耗角正切

≤5.0×10-4  (Y5P、Y5U)
≤7.5×10-4    (Y5V)
(1±0.2KHz,1.0±0.2 Vrms,20±2℃)

絕緣阻抗

≥5000 MΩ(500V60秒(miǎo),20±2℃)

Item

Performance

Test     Method

Long Life Testing

Pre-Loading    3 times to the capacitor by puls voltage

three.jpg                

Apperance

Should    be no remarkable change

Temperature:85±3℃40±2℃
Voltage Loading: 425 Vrms (Y2) or 680Vrms(Y1) 50Hz/60Hz
Duration:1000    Hrs AC Voltage up to1000V ,
Consistance    time:0.1sec
After test,allow it stay alone for    24±2Hrs at standard temperature and humidity before making measurement

Capacitance    Change Rate(△C/C)

±20%

Withstand    Voltage
 (Between    Terminals)

Shall    satisfy withstand voltage

DissipationFactor

≤5.0×10-4  (Y5P、Y5U)
≤7.5×10-4    (Y5V)
 (1±0.2KHz,1.0±0.2 Vrms,20±2℃)

Insulation Resistance

≥5000 MΩ(500V60sec,20±2℃)