MF-LSMF300X-2 - Bourns Inc.

Manufacturer Part Number

MF-LSMF300X-2

Manufacturer

Bourns

Introduction

The Bourns MF-LSMF300X-2 is a high-performance, low-profile polymeric positive temperature coefficient (PPTC) resettable fuse designed for protecting sensitive electronic circuits from overcurrent and overload conditions. This device offers reliable circuit protection in a compact surface-mount package, making it an ideal solution for a wide range of applications.

Product Features and Performance

Polymeric positive temperature coefficient (PPTC) technology

Holds up to 3A of current

Trips at 5A of current

Supports up to 40A of maximum current

20-second time to trip

Initial resistance of 15mΩ, maximum post-trip resistance of 48mΩ

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

AEC-Q200 qualified for automotive applications

Product Advantages

Reliable circuit protection against overcurrent and overload conditions

Compact and low-profile surface-mount package

Resettable design for easy recovery after a fault condition

Excellent thermal stability and performance over a wide temperature range

RoHS-compliant and halogen-free materials

Key Reasons to Choose

Robust circuit protection for sensitive electronic devices

Compact size and surface-mount design for efficient PCB layout

Reliable performance and long lifespan

Automotive-grade qualification for use in demanding applications

Cost-effective solution for overcurrent protection

Quality and Safety Features

Certified to cURus and TUV safety standards

RoHS-compliant and halogen-free materials for enhanced environmental safety

Rigorous quality control and testing during the manufacturing process

Compatibility

The Bourns MF-LSMF300X-2 is compatible with a wide range of electronic devices and applications, including:

Consumer electronics

Industrial equipment

Automotive electronics

Telecommunications equipment

Application Areas

Overcurrent and overload protection for sensitive circuits

Power supply protection

Motor control and drives

Battery-powered devices

Portable electronics

Product Lifecycle

The Bourns MF-LSMF300X-2 is an active product, currently in production. There are no known immediate plans for discontinuation. While there may be equivalent or alternative models available from Bourns or other manufacturers, it is recommended to contact our website's sales team for the most up-to-date information on product availability and alternatives.