SMD250F-2 - Littelfuse Inc.

Manufacturer Part Number

SMD250F-2

Manufacturer

Littelfuse

Introduction

The Littelfuse SMD250F-2 is a PolySwitch® resettable fuse designed for circuit protection in a wide range of electronic devices. This surface mount device offers reliable overcurrent and overtemperature protection, ensuring the safety and longevity of sensitive electronic components.

Product Features and Performance

Polymeric design provides resettable overcurrent protection

Voltage rating up to 15V

Hold current of 2.5A and trip current of 5A

Fast response time of 25 seconds

Initial resistance of 35mΩ and maximum post-trip resistance of 85mΩ

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

Compact 2-SMD package measuring 8.70mm x 6.36mm

Product Advantages

Provides robust overcurrent and overtemperature protection

Automatically resets after the fault condition is removed

Compact size and surface mount design for space-constrained applications

Reliable performance and long lifespan

Key Reasons to Choose This Product

Proven circuit protection solution from a trusted manufacturer

Excellent value for the performance and features offered

Suitable for a wide range of electronics applications

Meets safety and compliance standards (CSA, TUV, UL)

Quality and Safety Features

Compliant with safety and compliance standards

Rigorous testing and quality control processes

Designed for reliable and long-lasting performance

Compatibility

The Littelfuse SMD250F-2 is compatible with a variety of electronic devices and circuits that require resettable overcurrent protection.

Application Areas

Consumer electronics

Industrial equipment

Telecommunications systems

Automotive electronics

Power supplies

Battery-powered devices

Product Lifecycle

The Littelfuse SMD250F-2 is an active product, and there are no plans for discontinuation at this time. Customers can contact our website's sales team for information on any equivalent or alternative models that may be available.