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 ¥♦βλY1:4000VAC/ 60秒(miǎo) Y2:2500V¶λ AC/60秒(miǎo);最大(dà)洩露電(diàγ↔¥δn)流50 mA |
引線與外(wài)表 | 将電(diàn)容器(qì)的(de)兩條$ΩΩ引線連接在一(yī)起,本體(tǐ)部分(fēn)插¥Ωγ入裝有(yǒu)小(xiǎo)金(jīn)屬球容器(qì)內(n ↑èi)(金(jīn)屬球與引線間(jiān)的(de)距離(lí)不(bù)πε©小(xiǎo)于1.5mm),在金(jīn)屬球與引線之間(ji☆÷ ✔ān)施加50/60Hz (Y1:4000VAC/60秒('↑miǎo);Y2:2500VAC/60秒(miǎo)) | ||
絕緣阻抗(I.R.)) | ≥10000MΩ | 将電(diàn)容器(qì)兩引線間(jiān)施加500VD,充電(di↓♣σàn)時(shí)間(jiān)60±5秒₹£(miǎo) | |
靜(jìng)電(diàn)容量和(hé)誤差 | 規定的(de)容量和(hé)誤差範圍內(nèi) | 測試頻(pín)率:1±0.2KHz &nb♦≈¶sp; 測試電(diàn)壓: 1.0±0.2 &Ω↑nbsp; Vrms (20±2℃) | |
損耗角正切(tgδ) | ≤250×10-4 | 測試條件(jiàn)與靜(jìng)電(diàn)容量♣∞☆相(xiàng)同 |
Item | Performance | Test Method | |
Withstand Voltage(TV)α↓
| Between ε$Terminals | Should be no£ remarkable and abnormality | Apply Y1:4000VAC;Y2:2500®•αVAC/60sec ;charge/discharge curren&≠λt should not exceed 50A |
Between Term£ Ω±inials and Encloser | Insert the ca✘✔πλpacitor body filled with a diame'♠'ter of 1 mm metal ball €β∑in the container,but keepφ≤& away from the end of 2mm ontology is¶₽ not inserted;Test volt♠♠✔₽age applied &nΩ₩πbsp;between the shor$∏©↓t circuit loop terminal and ≥≥a metal ball | ||
Insulation | ≥10000MΩ | Applied 5OOVDC betwe'↔en two terminals ,dura÷€tion:5 second | |
Capacitance | W it hi n&n ↓ ↔bsp;the specifie₹§α₽d tolerance | Measuring ±αFrequency:1±0.2KHz | |
Dissipation Factor &nb♦★ sp; (DF) | ≤250×10-4 | Method same with Capaci♣∏tance |
項 目 | 性能(néng)要(yào)求 | 試驗方法 | |
引線引出端強度 | 拉力 | 符合電(diàn)性能(néng)規定,引∏∑©線無斷裂或松落 | 将電(diàn)容器(qì)其中一(yī)根<¶★引線于徑向方向施加下(xià)列荷重(參照(zhào)IEC-6§π ÷8-2-20):荷重1K g;時(shí)間(jiān)10±1.0秒(m γ¶iǎo) |
彎曲 | 将電(diàn)容器(qì)其中一(yī)根引線于¶δ&φ徑向方向施加0.5K g荷重施加兩個(gè)循環; 每個(gè)循環引線于兩ασ₽端子(zǐ)間(jiān)彎曲90º,複位2~3秒(miǎ ©'₹o);然後向相(xiàng)反方向彎曲90º複位 |
Item | Performance | Test Methφ∑Ωod | |
Terminal strength | Tensile | Should satisy electrical &nbs&'p;characteristics;the terminals shou©∑¥ld be not break or loose | Apply one lead the &nbs★¥p; specified stre₹αngth(Refer to IEC-68-2-20):Load ₹•£1Kg; Duration:10±1.0Sec |
Bending | Apply one∑$ § lead the 0.5Kg for two cycles;Each cy★×cle includes:¥↓≈§90º once,Return to its initialπ₹→φ position for 2~3 Sec≤•,and then to the oppos®αite direction 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(shàn± g) | 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"'.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)★β≤ | ||
絕緣阻抗 | ≥5000 MΩ(500V60秒(miǎo↓↑),20±2℃) | ||
Item | Performance | Test Metho♦$↔εd | |
Solderability | Apperance | Should be no remarkable change | Soldering Temperature: 235↑Ω±5℃ |
Soldering H★↑≤$eat Resistance | Apperance | Should be no rem λ←arkable change | Preheat Temperature:100~120℃ |
Capacitance &nb&•sp;Change Rate(△C/C)∏ | ±10% (Y5P) | ||
Withstand Voltage | Shall satisfy withstan♦∏>d voltage | ||
DissipationFactor | ≤250×10-4 (1±0.2KHz,1.0±0.2 Vrms,2&¥λ0±2℃) | ||
Insulation Resistance | ≥5000 MΩ(500V 60Sec,20±2℃) | ||
Humidity  ₹¥✔ ;Heat Resistance | Apperance | Should be no remarkablβ$$"e change | Temperature: 40±2℃ |
Capacitance Change Rat↑ ε>e(△C/C) | ±10% (Y5P) | ||
Withstand Volλ$"₩tage | Shall satisfy withstand↓₹★ voltage | ||
DissipationFactor | ≤5.0×10-4 (Y5P、Y5U) | ||
Insulation Resistancσ✔e | ≥5000 MΩ(500V 60Sec,2$€0±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 425 ε§≈'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、Y¶δ 5U) | ||
絕緣阻抗 | ≥5000 MΩ(500V60秒(miǎo),20±2℃) |
Item | Performance | Test Method | |||
Long Life Testing | Pre-Loading 3 time∑≠♦s to the capacitor by puls voltage
| ||||
Apperance | Should b↕™≥₹e no remarkable change | Temperature:85±3℃40±2℃ | |||
Capacitance Change Ra↓≈↓te(△C/C) | ±20% | ||||
Withstand Voltagβ♥♠£e | Shall satisfy withst→•→and voltage | ||||
DissipationFactor | ≤5.0×10-4 (Y5P、Y5U≈★λ) | ||||
Insulation Resistance | ≥5000 MΩ(500V60sec,2γ♥→0±2℃) |