MF-RX135/72-AP

Introduction

The MF-RX135/72-AP is a specialized component belonging to the category of electronic passive components. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Passive Component
• Use: The MF-RX135/72-AP is primarily used for overcurrent protection in electronic circuits.
• Characteristics: It is characterized by its resettable nature, compact size, and high current handling capability.
• Package: The MF-RX135/72-AP is typically packaged in a small, rectangular form factor with two leads for easy integration into circuit designs.
• Essence: Its essence lies in providing reliable overcurrent protection without the need for replacement after a fault condition.
• Packaging/Quantity: It is commonly available in reels or trays containing multiple units per packaging.

Specifications

The MF-RX135/72-AP has the following specifications: - Maximum Voltage: 72V - Hold Current: 135mA - Trip Current: 270mA - Operating Temperature Range: -40°C to 85°C - Resistance: <1Ω

Detailed Pin Configuration

The MF-RX135/72-AP features a simple two-pin configuration: - Pin 1: Connected to the positive terminal of the circuit - Pin 2: Connected to the negative terminal of the circuit

Functional Features

• Resettable: The MF-RX135/72-AP resets automatically after the fault condition is removed, eliminating the need for manual intervention.
• Overcurrent Protection: It provides reliable protection against overcurrent conditions, safeguarding sensitive electronic components.
• Compact Design: Its small form factor allows for easy integration into space-constrained circuit designs.

Advantages and Disadvantages

Advantages

• Resettable nature reduces maintenance and replacement costs.
• High current handling capability ensures robust protection.
• Compact size enables versatile integration into various circuit layouts.

Disadvantages

• Limited to low voltage applications due to its maximum voltage rating of 72V.
• May exhibit slight resistance variation over time and temperature changes.

Working Principles

The MF-RX135/72-AP operates based on the principle of positive temperature coefficient (PTC) behavior. When an overcurrent condition occurs, the device self-heats, causing its resistance to increase significantly, thereby limiting the current flow through the circuit.

Detailed Application Field Plans

The MF-RX135/72-AP finds extensive use in various electronic applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

Several alternative models with similar functionality include: - MF-RX110/72-AP - MF-RX160/72-AP - MF-RX200/72-AP - MF-RX250/72-AP

These alternative models offer varying hold currents and trip currents to cater to different application requirements.

In conclusion, the MF-RX135/72-AP serves as a reliable and compact overcurrent protection solution for a wide range of electronic applications, offering resettable functionality and high current handling capabilities.

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