SMD1206B012TF屬于電路保護(hù)的PTC可復(fù)位保險絲。由臺灣國巨股份有限公司制造生產(chǎn)的SMD1206B012TFPTC 可復(fù)位保險絲PTC 可復(fù)位保險絲可在電流超過一定限值時用于阻斷電流（過流保護(hù)）。保險絲的工作原理是：其溫度會因電流增大而升高，導(dǎo)致電阻變大。跳閘電流為 14 mA 至 50 A，跳閘時間為 8 ms 至 90 s。PTC = 正溫度系數(shù)。

描述 Description

The 1206 series provides miniature surface mount resettable overcurrent protection

with holding current from 0.05A to 2.0A. This series is suitable for wide range of

applications in modern electronics where space is limited.

特性 Features

■ RoHS compliant and lead-free

■ Fast response to fault current

■ UL/CUL/ TUV/ RoHS/Halogen Free

■ Low profile

■ Compatible with high temperature solders

■ Compact design saves board space

Applications

■ USB hubs, ports and peripherals

■ Set-top-box and HDMI

■ Game console port protection

■ Motherboard USB & IEEE 1394 protection

■ Optical disk drives

■ General electronics