MF-RX250-AP

Introduction

The MF-RX250-AP is a versatile electronic component that belongs to the category of resettable fuses. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

Category: Resettable Fuse
Use: Overcurrent Protection
Characteristics: Resettable, Low Power Dissipation
Package: Surface Mount
Essence: Provides Overcurrent Protection in Electronic Circuits
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Hold Current: 2.5A
Trip Current: 5A
Voltage Rating: 60V
Operating Temperature Range: -40°C to 85°C
Resistance: <0.1Ω

Detailed Pin Configuration

The MF-RX250-AP has two pins: 1. Pin 1: Input/Anode 2. Pin 2: Output/Cathode

Functional Features

Resettable: Automatically resets after the fault condition is removed
Low Power Dissipation: Minimizes heat generation during normal operation
Fast Trip Time: Provides rapid overcurrent protection

Advantages and Disadvantages

Advantages

Automatic Resetting
Low Power Dissipation
Fast Response Time

Disadvantages

Limited Hold Current
Voltage Limitation

Working Principles

The MF-RX250-AP operates based on the principle of positive temperature coefficient (PTC) behavior. When an overcurrent condition occurs, the device heats up, causing its resistance to increase and effectively limiting the current flow. Once the fault is removed, the device cools down and returns to its low-resistance state.

Detailed Application Field Plans

The MF-RX250-AP is suitable for various applications, including: - Consumer Electronics - Automotive Electronics - Industrial Control Systems - Telecommunications Equipment

Detailed and Complete Alternative Models

Some alternative models to the MF-RX250-AP include: - MF-RX185-AP - MF-RX375-AP - MF-RX500-AP

In conclusion, the MF-RX250-AP is a resettable fuse with specific specifications and functional features that make it suitable for diverse electronic applications, despite its limitations in hold current and voltage. Its automatic resetting capability and low power dissipation contribute to its appeal in modern electronic designs.

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