制造商名称

Dexerials

制品名

SFK-1245A

制品分类

Fuse

生命周期状态

Active

RoHS

符合RoHS标准

Rated Voltage(DC)

80V

Rated current

45A

Height

2.0mm

Länge

5mm

Width

9.5mm

Ausschaltvermögen

120A

Dimension

9.5 x 5.0 x 2.0

Feature

過充電(過電圧)と過電流から製品を守る

Maximum rated current

45A

Mounting

表面実装

Package

9.5 x 5.0 x 2.0

Product description

SFK-1245A is a surface mounted fuses that achieves a 45 Amperes rating. This product is applicable to 3-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.

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。

Resistance value

Typ. 1.1mohm

Size

9.5 x 5.0 x 2.0

Standard

UL/IEC

Thickness

2

Type

表面実装

原厂包装

Tape & Reel

制造商数量

100

如果产品信息中有错误，请在此处指出。