温度保险丝

正热系数器件（PTC）为电气和电子设备提供过流保护。 它们使用嵌入聚合物内部的金属导电条起作用。 在正常条件下，器件电阻接近零，但过电流条件会加热PTC并使聚合物膨胀，从而增加阻抗。 当电流恢复正常时，组件会冷却，恢复到原来的形状和非常低的阻力水平。 保持电流：0.2-2.0A250V工作电压Radial含铅设备过流保护非常高的电压浪涌能力可提供无铅版本快速的旅行时间符合RoHS标准，无铅和无卤素;

RUILON

瑞隆源

PolySwitch Resettable Devices Telecommunications & Networking Devices

This family of telecommunication and networking devices was initially designed over 10 years ago to meet the growing demand for resettable overcurrent protection. These product families help provide protection against damage caused by power cross and power induction surges as defined in ITU, Telco

文件：323.87 Kbytes 页数：22 Pages

MACOM

PolySwitch??Resettable Device Short Form Catalog

文件：570.58 Kbytes 页数：18 Pages

MACOM

Overcurrent Protection Device

Max Electrical Rating at 20°C Operating Voltage: 100VDC Interrupt Current: 10ARMS Fault Voltage: 250VRMS Lead Material: 22 AWG Sn plated copper (0.65 mm [0.026”] nominal diameter) External Coating Material: Cured, flame retardant epoxy polymer, meeting UL94 V-0 requirements.

文件：84.16 Kbytes 页数：1 Pages

MACOM