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 &n↑↑£bsp;Y1:4000VAC/ 60秒(miǎo) Y2¥ :2500VAC/60秒(miǎo);最大(dà)洩露電(d®§$↔iàn)流50 mA |
引線與外(wài)表 | 将電(diàn)容器(qì)的(de)>£↓兩條引線連接在一(yī)起,本體(tǐ)部分(>ε₩fēn)插入裝有(yǒu)小(xiǎo)金(jīn"')屬球容器(qì)內(nèi)(金(jīn)屬球與引線間(jiān☆• ♦)的(de)距離(lí)不(bù)小(xiǎo)于1.5mm),在金(₹≈∑jīn)屬球與引線之間(jiān)施加50₩<♣/60Hz (Y1:4000VAC/60秒(miǎo);Y2:250™♥★✘0VAC/60秒(miǎo)) | ||
絕緣阻抗(I.R.)) | ≥10000MΩ | 将電(diàn)容器(qì)兩引線間(jiān)←←施加500VD,充電(diàn)時(sh §÷&í)間(jiān)60±5秒(miǎo) | |
靜(jìng)電(diàn)容量和(hé)誤差 | 規定的(de)容量和(hé)誤差範圍內(nèi) | 測試頻(pín)率:1±0.2KHz 測試電(↓'&diàn)壓: 1.0±0.2 Vrms (2←♣©•0±2℃) | |
損耗角正切(tgδ) | ≤250×10-4 | 測試條件(jiàn)與靜(jìng)電(diàn)容量相(xiàngσ ♦€)同 |
Item | Performance | Test Method | |
Withstand Voltγ∑ age(TV)
| Between Terφ✔∏minals | Should be no remar¥₹"kable and abnormality | Apply Y1:40☆₩≈00VAC;Y2:2500VAC/60se↕β<c ;charge/discharge current s←↕¥hould not exceed 50A |
Between Tα↓♣erminials and Encloser | Insert the capacitoΩ₹γr body filled with a diameter o♥™f 1 mm metal ball inγ¶ π the container,but &nbs ©≥®p; keep away from t♥₩he end of 2mm ontology i &∏₩s not inserted;Test voltagφ÷e applied between$δ the short circuit loop termi★÷β✔nal and a metal ball | ||
Insulation | ≥10000MΩ | Applied 5OOVDC be®±≠₩tween two terminals ,duration:5 secon€→←d | |
Capacitance | W it hi n the &nb₽sp; specified toleranΩ♠ce | Measuring Freque♣β♥ncy:1±0.2KHz | |
Dissipation Factor &nbs€"→ p;(DF) | ≤250×10-4 | Method >same with 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™₩∏Ω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荷重施加兩個(gè)循環; ±≤™σ每個(gè)循環引線于兩端子(zǐ)間(jiān)彎曲90º↔←,複位2~3秒(miǎo);然後向相(x✘♦iàng)反方向彎曲90º複位 |
Item | Performance | Test >₽Method | |
Terminal strength | Tensile | Should satisy electrical↔≥÷★ characteristics;the termi×₽πδnals should be not break or φ$✘loose | Apply one lead the &nbs→"₩×p; specified strengγ₩th(Refer to IEC-68-2-20):Lo>λ εad 1Kg; Duration:10±1.0Sec¶♦ |
Bending | Apply one lead the 0.5§δ÷Kg for two cycles;Each β€₩★cycle &nbs•&>§p;includes:90º once,Return to i €ts initial position for≈≠₹ 2~3 Sec,and then to↔"↕ the opposite directio&₽©÷n 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(jiān): ← 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,1.0λφΩ∏±0.2 Vrms,20±2℃) | ||
絕緣阻抗 | ≥5000 MΩ(500V60秒(miǎo),20±φ←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 M✔☆ethod | |
Solderability | Apperance | Should be no remarkable change | Soldering Temperature: 235±5℃ |
Soldering Heat♠☆ Resistance | Apperance | Should be no remσ↓§arkable 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,2→×¥0±2℃) | ||
Insulation Resistanc☆e | ≥5000 MΩ(500V 60Sec,20±2℃)←±δ | ||
Humidity Heat Resistanc≤§★★e | Apperance | Should be no remarΩΩ∞♥kable change | Temperature: 40±2℃ |
Capacitance Cε↔hange Rate(△C/C) | ±10% (Y5P) | ||
Withstand Voltag≈₹e | Shall satisfy withst↑ →and voltage | ||
DissipationFactor | ≤5.0×10-4 (Y5P、Y5U) | ||
Insulation Resi¥stance | ≥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/™α←¶60Hz 425 Vrms (Y2) or 680V•®>↑rms(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 Met>αhod | |||
Long Life Testing | Pre-Loading 3 time$®φs to the capacitor by&↓¥₩ puls voltage
| ||||
Apperance | Should be no ∑<<remarkable change | Temperature:85±3℃40±2℃ | |||
Capacitance Change Rate(△Cγ₩ε↑/C) | ±20% | ||||
Withstand Voltα"age | Shall satisfy withstand™¥ voltage | ||||
DissipationFactor | ≤5.0×10-4 (Y5P、Y5U) | ||||
Insulation Resistance | ≥5000 MΩ(500V60sec,20± §•2℃) |