MF-RX375/72-2

Introduction

The MF-RX375/72-2 is a resettable fuse belonging to the category of electronic components. This device is designed to protect circuits from overcurrent and short-circuit conditions, ensuring the safety and reliability of electronic systems.

Basic Information Overview

• Category: Electronic Components
• Use: Overcurrent and Short-Circuit Protection
• Characteristics: Resettable, Reliable, Compact
• Package: Radial Leaded, Through Hole
• Essence: Circuit Protection
• Packaging/Quantity: Tape & Reel, 1000 pieces per reel

Specifications

The MF-RX375/72-2 has a hold current of 3.75A and a maximum voltage of 72V. It operates within a temperature range of -40°C to 85°C, making it suitable for various environmental conditions.

Detailed Pin Configuration

The device features two radial leads for easy through-hole mounting on PCBs. The pin configuration includes a positive lead and a negative lead for seamless integration into circuit designs.

Functional Features

The MF-RX375/72-2 offers reliable overcurrent protection with its resettable functionality, allowing for multiple trips without the need for replacement. Its compact design makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - Resettable functionality - Reliable overcurrent protection - Compact design

Disadvantages: - Limited maximum voltage - Sensitive to extreme temperatures

Working Principles

When an overcurrent or short-circuit condition occurs, the MF-RX375/72-2 heats up, causing the polymer element to change state and increase resistance, limiting the current flow and protecting the circuit. Once the fault is removed, the device cools down and resets, restoring normal operation.

Detailed Application Field Plans

The MF-RX375/72-2 is commonly used in various electronic devices and systems, including: - Power Supplies - Battery Management Systems - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

1. MF-RX Series by Bourns
2. PTC Resettable Fuses by Littelfuse
3. PolySwitch RXE Series by TE Connectivity

These alternative models offer similar resettable fuse functionalities with varying specifications to suit specific application requirements.

In conclusion, the MF-RX375/72-2 is a reliable resettable fuse that provides essential overcurrent and short-circuit protection for electronic circuits. With its compact design and resettable functionality, it is well-suited for a wide range of applications in diverse industries.

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