MF-MSMF150-2 - Bourns Inc.

Manufacturer Part Number

MF-MSMF150-2

Manufacturer

bourns

Introduction

Circuit Protection PTC Resettable Fuses

Product Features and Performance

Polymeric PTC resettable fuse

Surface Mount 1812 (4532 Metric), Concave

Voltage - Max: 6V

Current - Hold (Ih) (Max): 1.5 A

Current - Trip (It): 3 A

Current - Max: 100 A

Time to Trip: 500 ms

Resistance - Initial (Ri) (Min): 30 mOhms

Resistance - Post Trip (R1) (Max): 120 mOhms

Operating Temperature: -40°C ~ 85°C

Size / Dimension: 0.179" L x 0.128" W (4.55mm x 3.24mm)

Thickness (Max): 0.033" (0.85mm)

Product Advantages

Compact size for space-sensitive applications

Quick tripping characteristic for effective protection

Low resistance to reduce power loss

Key Technical Parameters

Voltage - Max: 6V

Current - Hold (Ih): 1.5 A

Current - Trip (It): 3 A

Time to Trip: 500 ms

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Compliance with AEC-Q200 standards for automotive quality

cURus and TUV safety certifications

Compatibility

Designed for surface mount on printed circuit boards

Application Areas

Automotive systems

Battery packs

Computer and peripherals

Power supplies

Industrial controls

Product Lifecycle

Active product status

Not close to discontinuation

Availability of replacements and upgrades depending on market demand and technological advancements

Several Key Reasons to Choose This Product

AEC-Q200 qualification ensures reliability in harsh automotive environments

Low internal resistance contributes to energy efficiency

Responsive trip characteristics provide timely intervention to protect circuits

Polymeric construction facilitates a resettable solution as opposed to single-use fuses

Suitable for high-density PCB applications given its small size