SMD100F-2 - Littelfuse Inc.

Manufacturer Part Number

SMD100F-2

Manufacturer

littelfuse

Introduction

The littelfuse SMD100F-2 is a surface mount, polymeric positive temperature coefficient (PPTC) resettable fuse that provides overcurrent and overtemperature protection for a wide range of electronic applications. It is designed to offer reliable circuit protection while maintaining a low resistance in normal operating conditions.

Product Features and Performance

Polymeric positive temperature coefficient (PPTC) device

Operates on a hold current of 1.1A and trips at 2.2A

Can withstand a maximum current of 40A

Time to trip is 500ms

Initial resistance of 120mOhms and post-trip resistance of 480mOhms

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

Approved by CSA, TUV, and UL

Product Advantages

Provides reliable overcurrent and overtemperature protection

Compact surface mount design for efficient PCB layout

Automatically resets after the fault condition is removed

Protects against short circuits and overloads

Enhances safety and reliability of electronic devices

Key Reasons to Choose This Product

Robust circuit protection in a small surface mount package

Ensures safety and reliability of your electronic products

Cost-effective solution for overcurrent and overtemperature protection

Proven performance and reliability of the PolySwitch® technology

Quality and Safety Features

Approved by leading safety agencies (CSA, TUV, UL)

Designed and manufactured to the highest quality standards

Reliable performance even in harsh environmental conditions

Compatibility

The littelfuse SMD100F-2 is compatible with a wide range of electronic devices and applications, including:

Consumer electronics

Industrial automation equipment

Power supplies

Telecommunications equipment

Automotive electronics

Application Areas

Overcurrent and overtemperature protection in electronic devices

Short circuit and overload protection in various electronic applications

Safety and reliability enhancement for a wide range of electronic products

Product Lifecycle

The littelfuse SMD100F-2 is an active product, and there are currently no plans for its discontinuation. If you require more information or need assistance, please contact our sales team through our website.