項目 | 性能(néng)要(yào)求 | 試驗方法 | |
耐電(diàn)壓(TV) | 兩引線間(jiān) | 無擊穿或飛(fēi)弧 | 兩引線間(jiān)施加50/60H Y1:4000™•VAC/ 60秒(miǎo) Y2:2500VAC/6λ ₹0秒(miǎo);最大(dà)洩露電(diàπ✔©n)流50 mA |
引線與外(wài)表 | 将電(diàn)容器(qì)的(de₽≤π¶)兩條引線連接在一(yī)起,本體(tǐ)部分(fēn)插入↔♣裝有(yǒu)小(xiǎo)金(jīn)屬球容器(qì)內(nèi)→₽™(金(jīn)屬球與引線間(jiān)的(de ↔ )距離(lí)不(bù)小(xiǎo)于1.5mm),在金(jīn'↑®↕)屬球與引線之間(jiān)施加50/60Hz (Y1:4¶λλ000VAC/60秒(miǎo);Y2:25 ÷00VAC/60秒(miǎo)) | ||
絕緣阻抗(I.R.)) | ≥10000MΩ | 将電(diàn)容器(qì)兩引線間(jiān)施加500↓★βVD,充電(diàn)時(shí)間(jiān)60±5秒(miφεǎo) | |
靜(jìng)電(diàn)容量和(hé)誤差 | 規定的(de)容量和(hé)誤差範圍內(nèi) | 測試頻(pín)率:1±0.2KHz &α÷"♦nbsp;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 Terminal★εs | Should be no remar♠$'kable and abnormality | Apply Y1:4₹✘000VAC;Y2:2500VAC/60↔πΩsec ;charge/discharge currenα₽εt should not exceed 50A |
Between Terminials a©↔←nd Encloser | Insert the c$×∑apacitor body filled with a diameter≈ of 1 mm metal ball iδ$≥♥n the container,but ke✘♣™"ep away from the end o≈&₽f 2mm ontology is not inserted;Test vφ↑÷★oltage applied between t'××he short circuit loop t¥••erminal and a metal ball | ||
Insulation | ≥10000MΩ | Applied 5OOV↕↓₩DC between two terminals ,duratiε✔♠on:5 second | |
Capacitance | W it hi n the &nbsδ&♦αp; specified toleraαδ"nce | Measuring Frequenc∞₹✔₽y:1±0.2KHz | |
Dissipation Factor &nb ♣sp; (DF) | ≤250×10-4 | Method same wi☆Ωα§th Capacitance |
項 目 | 性能(néng)要(yào)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(shí)間(jiān¶♥)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ΩΩ兩個(gè)循環; 每個(gè)循環引線₽♠♥于兩端子(zǐ)間(jiān)彎曲90º,複∑γε位2~3秒(miǎo);然後向相(xiàng)反方向彎曲90º複位 |
Item | Performance | Test Met™↕≤γhod | |
Terminal strength | Tensile | Should satisy electrical £✘•±; characteristics;the termin☆&als should be not break or loose | Apply one lead the spe∞•<cified strength(Refer to IEC-68-≥>2-20):Load 1Kg; Duration:10±¶₹•1.0Sec |
Bending | Apply one lead th≈∏e 0.5Kg for two cycles;Each cycle& includes:9'♠♠0º once,Return to its initial positioΩπ♥n for 2~3 Sec,and then $♠↓✔to the opposite direction &nbsβ€&p; once |
項目 | 性能(néng)要(yào)求 | 試驗方法 | |
可(kě)焊性 | 外(wài)觀 | 均勻覆蓋引線浸入部分(fēn)95%以上(shàng) | 焊錫溫度:235±5℃ 浸入時(shí)間(αjiān): 2.5±0.5S |
耐焊接熱(rè) | 外(wài)觀 | 無可(kě)見(jiàn)的(de)損傷或異常 | 預熱(rè)溫度:100~120℃ |
容量變化(huà)率 | ±10% (Y5P) | ||
耐電(diàn)壓 | 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(rè)試驗 | 外(wài)觀 | 無可(kě)見(jiàn)的(de)損傷或異常 | 溫度:40±2℃ |
容量變化(huà)率 | ±10% (Y5P) | ||
耐電(diàn)壓 | 符合耐電(diàn)壓規定 | ||
損耗角正切 | ≤5.0×10-4 (Y5P、Y5U) | ||
絕緣阻抗 | ≥5000 MΩ(500V60秒(miǎo),20♥£≥♠±2℃) | ||
Item | Performance | Test Method≠≈π | |
Solderability | Apperance | Should be no remarkable change | Soldering Temperature↕©<♦: 235±5℃ |
Soldering Heat ₹∏λ÷Resistance | Apperance | Should be no remγ≥ arkable change | Preheat Temperature:←σδ↕100~120℃ |
Capacitance Change Rate(△C/C) | ±10% (Y5P) | ||
Withstand Voltage | Shall satisfy wγ"≤ithstand voltage | ||
DissipationFactor | ≤250×10-4 (1±0.2KHz,1.0±0.2 Vr¶>ms,20±2℃) | ||
Insulation Reδ✘'sistance | ≥5000 MΩ(500V 60Sec,§♠®20±2℃) | ||
Humidity Heat Res∏π≥istance | Apperance | Should be no remarkabφα→☆le change | Temperature: 40±2℃ |
Capacitance Change Rate£∏(△C/C) | ±10% (Y5P) | ||
Withstand Voltage | Shall satisfy with•∏stand voltage | ||
DissipationFactor | ≤5.0×10-4 (Y5P、Y5₹♣U) | ||
Insulation Ω←≈₩Resistance | ≥5000 MΩ(500V 60Sec,20±2℃) |
項目 | 性能(néng)要(yào)求 | 試驗方法 | |
耐久性試驗 | 先施加三次脈沖如(rú)下(xià):
| ||
外(wài)觀 | 無可(kě)見(jiàn)的(de)損傷或異常 | 溫度:85±3℃40±2℃下(xià)施加負載:50Hz/60Hz & β425 Vrms (Y2) or 680Vrms(Y1) | |
容量變化(huà)率 | ±20% | ||
耐電(diàn)壓 | 符合耐電(diàn)壓規定 | ||
損耗角正切 | ≤5.0×10-4 (Y5P、Y5U) | ||
絕緣阻抗 | ≥5000 MΩ(500V60秒(miǎo), ₹★20±2℃) |
Item | Performance | Test Metho¶>≈→d | |||
Long Life Testing | Pre-Loading 3 times toπ™ the capacitor by puls ✔∏'Ωvoltage
| ||||
Apperance | Should be ♣↕Ω®no remarkable change | Temperature:85±3℃40±2℃ | |||
Capacitance &nbπ₽©sp;Change Rate(△C/C) | ±20% | ||||
Withstand Volπ₹✘tage | Shall satisfy withsta→™•nd voltage | ||||
DissipationFactor | ≤5.0×10-4 (Y5P、Y5U) | ||||
Insulation Resistance | ≥5000 MΩ(500V60sec,20±2℃) |