MF-R025 - Bourns Inc.

Manufacturer Part Number

MF-R025

Manufacturer

Bourns

Introduction

The Bourns MF-R025 is a high-performance, polymeric positive temperature coefficient (PPTC) resettable fuse that provides reliable circuit protection and overcurrent/overtemperature safeguarding. It is designed to protect sensitive electronic circuits from damage due to fault conditions, such as short circuits or overcurrent events.

Product Features and Performance

Polymeric PPTC technology for fast response and reliable operation

Operating voltage up to 60V

Hold current of 250mA and trip current of 500mA

Maximum current rating of 40A

Time to trip of 2.5 seconds

Initial resistance of 1 Ohm, post-trip resistance of up to 3 Ohms

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

Product Advantages

Automatic circuit reset after fault condition is removed

Compact and space-saving design

Robust construction for reliable performance

RoHS-compliant and halogen-free materials

Key Reasons to Choose This Product

Proven PPTC technology for reliable circuit protection

Wide operating voltage and temperature range

Compact size and easy integration into electronic devices

Compliance with safety and environmental standards

Quality and Safety Features

UL recognized (cURus) and TUV-approved

RoHS-compliant and halogen-free construction

Compatibility

The Bourns MF-R025 PPTC resettable fuse is compatible with a wide range of electronic devices and circuits that require overcurrent protection.

Application Areas

Consumer electronics

Industrial equipment

Telecommunications equipment

Automotive electronics

Power supplies and chargers

Product Lifecycle

The Bourns MF-R025 is an active and currently available product. There are no immediate plans for discontinuation. Customers are advised to check with our website's sales team or their authorized distributors for the latest product information and availability.