1812L电路保护的PTC可复位保险丝规格书PDF中文资料

1812L属于电路保护的PTC可复位保险丝。由力特公司制造生产的1812LPTC 可复位保险丝PTC 可复位保险丝可在电流超过一定限值时用于阻断电流（过流保护）。保险丝的工作原理是：其温度会因电流增大而升高，导致电阻变大。跳闸电流为 14 mA 至 50 A，跳闸时间为 8 ms 至 90 s。PTC = 正温度系数。

描述 Description

The 1812L Series PTC provides surface mount overcurrent protection for applications where resettable protection is desired.

特性 Features

• RoHS compliant, lead-free and halogen-free

• Fast response

• Compact design

• Low resistance

• Low-profle

• Compatible with high temperature solders

Applications

• Plug and play protection for motherboards and peripherals

• USB peripherals

• PCI cards

• Game console port protection