MF-RHT200/32-0

Introduction

The MF-RHT200/32-0 is a specialized 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 in electronic circuits
• Characteristics: Resettable, compact, reliable
• Package: SMD (Surface Mount Device)
• Essence: Provides overcurrent protection by interrupting the circuit when the current exceeds the rated value
• Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

• Model: MF-RHT200/32-0
• Rated Voltage: 32V
• Hold Current: 2A
• Trip Current: 4A
• Maximum Current: 100A
• Operating Temperature Range: -40°C to 85°C
• Resistance: <0.05Ω

Detailed Pin Configuration

The MF-RHT200/32-0 has two terminals for connection in the circuit. The detailed pin configuration is as follows: - Pin 1: Input/Anode - Pin 2: Output/Cathode

Functional Features

• Resettable: Automatically resets after the fault condition is removed
• Overcurrent Protection: Safeguards the circuit from excessive current
• Compact Design: Space-saving SMD package
• Reliable Operation: Ensures consistent performance over multiple fault cycles

Advantages and Disadvantages

Advantages

• Resettable nature increases longevity
• Compact size allows for integration into small electronic devices
• Reliable overcurrent protection enhances circuit safety

Disadvantages

• Limited maximum current handling capability compared to traditional fuses
• Sensitive to temperature variations in extreme conditions

Working Principles

When the current flowing through the MF-RHT200/32-0 exceeds the trip current (4A), the device heats up and undergoes a phase change, causing it to transition from a low-resistance state to a high-resistance state. This interrupts the circuit, providing overcurrent protection. Once the fault condition is removed, the device cools down and returns to its low-resistance state, allowing the circuit to resume normal operation.

Detailed Application Field Plans

The MF-RHT200/32-0 is commonly used in various electronic applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Power supplies - Battery management systems

Detailed and Complete Alternative Models

• MF-RHT200/60-0: Similar specifications with a higher rated voltage of 60V
• MF-RHT200/16-0: Similar specifications with a lower hold current of 1.6A
• MF-RHT200/24-0: Similar specifications with a lower trip current of 3A

In conclusion, the MF-RHT200/32-0 resettable fuse offers reliable overcurrent protection in a compact form factor, making it suitable for a wide range of electronic applications.

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