045303.5MR - Littelfuse Inc.

Manufacturer Part Number

5MR

Manufacturer

littelfuse

Introduction

The littelfuse 045303.5MR is a high-performance, surface mount circuit protection fuse that offers reliable overcurrent protection in a compact, SMD package. This fuse is designed to safeguard sensitive electronic devices and circuits from potential damage due to excessive current or short-circuit conditions.

Product Features and Performance

5A current rating

125V AC/DC voltage rating

Fast-blow response time

50A breaking capacity at rated voltage

469 melting I²t

Operating temperature range: -55°C to 125°C

02 Ohms DC cold resistance

Compact 2-SMD, square end block package (6.10mm x 2.69mm x 2.69mm)

Product Advantages

Robust and reliable overcurrent protection

Compact and space-saving design

Suitable for a wide range of electronic applications

High breaking capacity and fast-blow characteristics

Compliance with various safety agency approvals (CSA, PSE, UL)

Key Reasons to Choose This Product

Exceptional overcurrent protection for sensitive electronics

Compact size and surface mount design for efficient PCB integration

Reliable performance across a wide temperature range

Meets industry safety and compliance standards

Cost-effective solution for circuit protection needs

Quality and Safety Features

Compliant with CSA, PSE, and UL safety agency approvals

Rigorous quality control and testing during manufacturing

Robust construction for reliable long-term performance

Compatibility

The littelfuse 045303.5MR fuse is compatible with a wide range of electronic devices and circuits that require overcurrent protection, including but not limited to:

Computers and peripherals

Consumer electronics

Industrial equipment

Telecommunications systems

Medical devices

Automotive electronics

Application Areas

General circuit protection

Overcurrent protection for sensitive electronic components

Safety and fault protection in a variety of electronic devices and systems

Product Lifecycle

The littelfuse 045303.5MR is an active and currently available product. There are no known equivalent or alternative models available at this time. If you have any further questions or require additional information, please contact our sales team through our website.