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“行车记录仪后备电源用7.5F/5.5V超级电容模块”参数说明
| 品牌： | FHCAP | 应用范围： | 储能 |
| 结构： | 固定电容器 | 外形： | 方块状 |
| ESR： | 100 ohm |
“行车记录仪后备电源用7.5F/5.5V超级电容模块”详细介绍
额定电容量, (DCC, 25℃) CR 7.5F DCC恒流放电（1A）discharging constant current at 1A.
容量偏差率capacitance tolerance of CR -10%~+30%
容量 Capacity 9.8mAh
额定电压, (25℃) VR rated voltage 5.5V
尖充电压, Vsurge Surge Voltage 5.5V
额定电流 (25℃)rated discharge current 3.2A 5 秒放电至1/2 VR
5 seconds discharge rate to 1/2 VR
最大电流 (25℃)Max discharg current >10.4A 1 秒放电至1/2 VR
1 second discharge rate to 1/2 VR
储存能量 (at VR) E Max Stored Energy 90J(0.02Wh) E = 1/2 C VR2
比能量 (at VR)Specific energy 质量比Gravimetric 2.8Wh/kg
体积比volumetric 5.1Wh/L
内阻 (ESR)Max. Internal Resistance ESRAC (1kHz) 90mΩ
ESRDC (100A) 100mΩ 50mHz
尺寸 (不含引出端子)dimensions(without terminals) W25*T12.5*H25mm
体积 (不含引出端子) v volume(without terminals) 10ml
质量 m net weight 8.4g
工作温度范围Top operating temperature range -40 ~ 65℃ 与初始测量值比较，| ∆C || ∆C |储存温度范围(at 0V) Tst storage temperature range -40 ~ 70 ℃
最大漏电电流, LC (12h, 25℃)max leakage current 1.5mA
寿命 (at VR, 25℃)life time 90000h 与初始测量值比较，| ∆C |1 循环: 20s充电至 VR, 恒压 10s, 20s充电至 1/2VR, 静置 10s.
| ∆C |1 cycle: Charging to VR for 20s,apply constant voltage charging for 10s, then discharing to 1/2 VR for 20s,rest for 10s.
寿命 (at VR, 70℃)life time 1000h
循环寿命 (25℃)cycle life 500,000
容量偏差率capacitance tolerance of CR -10%~+30%
容量 Capacity 9.8mAh
额定电压, (25℃) VR rated voltage 5.5V
尖充电压, Vsurge Surge Voltage 5.5V
额定电流 (25℃)rated discharge current 3.2A 5 秒放电至1/2 VR
5 seconds discharge rate to 1/2 VR
最大电流 (25℃)Max discharg current >10.4A 1 秒放电至1/2 VR
1 second discharge rate to 1/2 VR
储存能量 (at VR) E Max Stored Energy 90J(0.02Wh) E = 1/2 C VR2
比能量 (at VR)Specific energy 质量比Gravimetric 2.8Wh/kg
体积比volumetric 5.1Wh/L
内阻 (ESR)Max. Internal Resistance ESRAC (1kHz) 90mΩ
ESRDC (100A) 100mΩ 50mHz
尺寸 (不含引出端子)dimensions(without terminals) W25*T12.5*H25mm
体积 (不含引出端子) v volume(without terminals) 10ml
质量 m net weight 8.4g
工作温度范围Top operating temperature range -40 ~ 65℃ 与初始测量值比较，| ∆C || ∆C |储存温度范围(at 0V) Tst storage temperature range -40 ~ 70 ℃
最大漏电电流, LC (12h, 25℃)max leakage current 1.5mA
寿命 (at VR, 25℃)life time 90000h 与初始测量值比较，| ∆C |1 循环: 20s充电至 VR, 恒压 10s, 20s充电至 1/2VR, 静置 10s.
| ∆C |1 cycle: Charging to VR for 20s,apply constant voltage charging for 10s, then discharing to 1/2 VR for 20s,rest for 10s.
寿命 (at VR, 70℃)life time 1000h
循环寿命 (25℃)cycle life 500,000