[直供]fh-sc5r5105-h法拉电容

testing items

测试项目

criteria

标准

testing methods

测试方法

1.1工作电压work voltage

5.5 v

1.2额定容量rated capacitance

1f

标准充电模式；额定电流下放电至0.1v；重复以上步骤20次。

取第五周放电容量c = i△t/△v,△v = 1.50～1.25v

1.3容量偏差capacitance tolerance

-20%～+80%

1.4最大工作电压max. work voltage

6.0 v

1.5标称内阻nominal impedance

交流内阻ac imp

25ω

直流内阻dc imp

40 ω

1.6工作温度work temperature

-25～＋70℃

1.7储存温度storage temperature

-40～＋85℃

序号item no.

项目items

规格/条件

01

温度特性temperature characteristic

+70℃时︱△c/c︱≤30%，esr≤规定值specified value(25℃)

-25℃时︱△c/c︱≤50%，esr≤4倍初始值less than four times of initial value（25℃）

02

高温负荷特性high temp. with load characteristic

+70℃±2加额定电压，1000h后，︱△c/c︱≤30%

，esr≤4倍规定值。applied rated voltage for 1000h,less than four times of specified value.

03

高温无负荷特性high temp. without load characteristic

+70℃±2，1000±4h后，︱△c/c︱≤30%，esr≤2倍规定值。applied rated voltage for1000±4h,esr becomes less two times of specified value.

04

湿热负荷特性moisture with load characteristic

+40℃±2, 90--95%rh，240h，︱△c/c︱≤30%,il≤2倍规定值,esr≤4倍规定值。︱△c/c︱less than 2 times of specified value, and esr is less 4 times of specified value.