MF-R025-2 Product Overview

Introduction

The MF-R025-2 belongs to the category of resettable fuses and is designed for use in various electronic applications. This product offers unique characteristics, packaging, and quantity options that make it suitable for a wide range of circuit protection needs.

Basic Information Overview

• Category: Resettable Fuse
• Use: Circuit Protection
• Characteristics: Resettable, Overcurrent Protection
• Package: Tape and Reel
• Essence: Reliable Overcurrent Protection
• Packaging/Quantity: 3000 units per reel

Specifications

• Voltage Rating: 60V
• Hold Current: 250mA
• Trip Current: 500mA
• Max Current: 40A
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-R025-2 features a standard radial leaded package with two pins. Pin 1 is the input terminal, while pin 2 serves as the output terminal.

Functional Features

• Resettable: The fuse automatically resets after the fault condition is removed, eliminating the need for replacement.
• Overcurrent Protection: Provides reliable protection against overcurrent conditions, safeguarding the connected circuitry.

Advantages and Disadvantages

Advantages

• Resettable nature reduces maintenance and replacement costs.
• Offers reliable overcurrent protection for sensitive electronic components.

Disadvantages

• May have a slower response time compared to traditional non-resettable fuses.
• Limited maximum current rating compared to some other models.

Working Principles

The MF-R025-2 operates based on the principle of PTC (Positive Temperature Coefficient) thermistors. When an overcurrent condition occurs, the resistance of the PTC material increases, limiting the current flow and protecting the circuit. Once the fault is removed, the PTC material cools down, allowing the fuse to reset.

Detailed Application Field Plans

The MF-R025-2 is well-suited for a variety of electronic applications, including: - Consumer Electronics - Automotive Electronics - Industrial Control Systems - Telecommunications Equipment - Power Supplies

Detailed and Complete Alternative Models

For users seeking alternative resettable fuses, the following models can be considered: 1. MF-R050-0-99 2. MF-R010-AP 3. MF-R030-0-99 4. MF-R005-HR

In conclusion, the MF-R025-2 resettable fuse offers reliable overcurrent protection with the added benefit of being resettable, making it a versatile choice for various electronic applications.

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