品牌 | 富暉 | 型號 | fh-sc5r5105-h |
介質材料 | 法拉(超級) | 應用范圍 | 后備電源 |
外形 | 疊片形 | 功率特性 | 小功率 |
頻率特性 | 低頻 | 調節(jié)方式 | 固定 |
引線類型 | 同向引出線 | 允許偏差 | -20~80(%) |
耐壓值 | 6.3(v) | 標稱容量 | 1f(uf) |
額定電壓 | 5.5(v) |
1. 一般特性basic characteristic
testing items 測試項目 | criteria 標準 | 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 | 標準充電模式;額定電流下放電至0.1v;重復以上步驟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標稱內阻nominal impedance | 交流內阻ac imp | 25ω |
|
直流內阻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environmental testing performance
序號item no. | 項目items | 規(guī)格/條件 |
01 | 溫度特性temperature characteristic | +70℃時︱△c/c︱≤30%,esr≤規(guī)定值specified value(25℃) -25℃時︱△c/c︱≤50%,esr≤4倍初始值less than four times of initial value(25℃) |
02 | 高溫負荷特性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 | 高溫無負荷特性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. |