TSM600-400F-2 - Littelfuse Inc.

Manufacturer Part Number

TSM600-400F-2

Manufacturer

littelfuse

Introduction

The TSM600-400F-2 is a high-performance polymeric PTC resettable fuse from Littelfuse. It provides overcurrent and overtemperature protection for a wide range of electronic devices and applications. This device offers reliable circuit protection with fast response time, low resistance, and high current capability.

Product Features and Performance

Polymeric PTC technology for resettable overcurrent protection

Voltage rating up to 600V (internal) and 250V (max)

Current rating up to 400mA hold current and 1A trip current

Fast time-to-trip of 14 seconds

Low initial resistance of 500mOhms

Operating temperature range of -40°C to 85°C

Product Advantages

Resettable protection against overcurrent and overtemperature faults

Compact 4-SMD surface mount package

Reliable and durable performance

RoHS compliant and UL recognized

Key Reasons to Choose This Product

Provides effective circuit protection for a wide range of electronic applications

Compact size and surface mount design enable space-saving installations

Resettable functionality allows the device to be reused after a fault condition

Exceptional electrical and thermal performance characteristics

Quality and Safety Features

UL recognized component

RoHS compliant materials and construction

Compatibility

This PTC resettable fuse is designed for surface mount applications and can be used in a variety of electronic devices and equipment.

Application Areas

Consumer electronics

Industrial controls

Power supplies

Telecommunications equipment

Automotive electronics

Product Lifecycle

The TSM600-400F-2 is an active product in Littelfuse's portfolio. There are no known plans for discontinuation at this time. Customers are advised to check with our website's sales team for the latest product information and availability of any potential alternative or equivalent models.