0470001.DRSNP,薄膜快速熔断保险丝

力特保险丝 470 系列 - 薄膜快速熔断超小型表面贴装保险丝

型号：0470001.DRSNP 

电流：1A

电压：125V

熔断：快熔断

MPQ：1500PCS

470系列薄膜保险丝是一款额定电压为V的快速熔断

保险丝，专为满足紧凑型应用的次级电路保护需求而设计。

熔断器（fuse）是指当电流超过规定值时，以本身产生的热量使熔体熔断，断开电路

的一种电器。熔断器是根据电流超过规定值一段时间后，以其自身产生的热量使熔体

熔化，从而使电路断开；运用这种原理制成的一种电流保护器。熔断器广泛应用于高

低压配电系统和控制系统以及用电设备中，作为短路和过电流的保护器，是应用最普

遍的保护器件之一。

Fuse is also known as current fuse, and IEC127 standard defines it as "fuse-link". 

It mainly plays the role of overload protection. When the fuse is properly placed 

in the circuit, the fuse will cut off the current when the current is raised to a certain 

height and heat, and the safety of the circuit will be protected.

More than 100 years ago, the fuse invented by Edison was used to protect the 

expensive incandescent lamps. With the development of the times, the fuse protected 

the power equipment from the damage caused by the overheating of the electric 

current, and avoided the serious damage caused by the internal failure of the electronic 

equipment.