詳細(xì)信息
工廠大門
汽車音響超級電容5.5V 1F基本參數(shù):
1. 一般特性Basic characteristic
Testing Items 測試項(xiàng)目 | Criteria 標(biāo)準(zhǔn) | Testing Methods 測試方法 | |
1.1工作電壓Work voltage | 5.5 V | ||
1.2額定容量Rated capacitance | 1F | 標(biāo)準(zhǔn)充電模式；額定電流下放電至0.1V；重復(fù)以上步驟20次。 取第五周放電容量C = I△t/△V,△V = 1.50～1.25V | |
1.3容量偏差Capacitance tolerance | -20%～+80% | ||
1.4最大工作電壓Max. work voltage | 6.0 V | ||
1.5標(biāo)稱內(nèi)阻Nominal impedance | 交流內(nèi)阻AC Imp | 25Ω | |
直流內(nèi)阻DC Imp | 40 Ω | ||
1.6工作溫度Work temperature | -25～＋70℃ | ||
1.7儲存溫度Storage temperature | -40～＋85℃ | ||
2.環(huán)境測試指標(biāo)Environmental testing performance
序號item No. | 項(xiàng)目Items | 規(guī)格/條件 |
01 | 溫度特性temperature characteristic | +70℃時(shí)︱△C/C︱≤30%，ESR≤規(guī)定值specified value(25℃) -25℃時(shí)︱△C/C︱≤50%，ESR≤4倍初始值less than four times of initial value（25℃） |
02 | 高溫負(fù)荷特性high temp. with load characteristic | +70℃±2加額定電壓，1000h后，︱△C/C︱≤30% ，ESR≤4倍規(guī)定值。Applied rated voltage for 1000h,less than four times of specified value. |
03 | 高溫?zé)o負(fù)荷特性high temp. without load characteristic | +70℃±2，1000±4h后，︱△C/C︱≤30%，ESR≤2倍規(guī)定值。Applied rated voltage for1000±4h,ESR becomes less two times of specified value. |
04 | 濕熱負(fù)荷特性Moisture with load characteristic | +40℃±2, 90--95%RH，240h，︱△C/C︱≤30%,IL≤2倍規(guī)定值,ESR≤4倍規(guī)定值。︱△C/C︱Less than 2 times of specified value, and ESR is less 4 times of specified value. |
超級電容5.5V 1F實(shí)物圖: