Manufacturer name

Dexerials

Product name

SFK-5045A

Product classification

Fuses

Lifecycle Status

量产中

RoHS

RoHS

额定电压(DC)

80V

额定电流

45A

宽度

9.5mm

长度

5mm

高度

2.0mm

Purpose

過充電(過電圧)と過電流からリチウムイオンバッテリーをまもる。

产品说明

SFK-5045A is a surface mounted fuses that achieves a 45 Amperes rating. This product is applicable to 12 to 14-cells series-connected battery packs. It protects lithium-ion batteries from overcharging (overvoltage) and overcurrent. When overcharged, the fuse element melts and cuts off the circuit upon receiving a signal from the secondary protection IC, and at the same time, the power supply to the heater is also shut off. By placing the heater directly below the fuse element, it demonstrates excellent cutoff characteristics.

分断能力

120A

厚度

2

安装

表面実装

封装

9.5 x 5.0 x 2.0

尺寸

9.5 x 5.0 x 2.0

尺寸

9.5 x 5.0 x 2.0

最大额定电流

45A

特征

過充電(過電圧)と過電流から製品を守る

电阻值

Typ. 1.1mohm

类型

表面実装

规格

UL/IEC

Manufacturer Packaging

Tape & Reel

Manufacturer packaging quantity

100

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