MF-RHT300-0 Product Overview

Introduction

The MF-RHT300-0 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 applications.

Basic Information Overview

• Category: Resettable Fuse
• Use: Electronic circuit protection
• Characteristics: Resettable, reliable, compact
• Package: SMD (Surface Mount Device)
• Essence: Provides overcurrent protection in electronic circuits
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Operating Voltage: 6V
• Hold Current: 3A
• Trip Current: 6A
• Maximum Resistance: 0.05Ω
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-RHT300-0 features a standard SMD pin configuration with clear markings for easy installation on PCBs.

Functional Features

• Resettable: Automatically resets after the fault condition is removed
• Reliable: Provides consistent overcurrent protection
• Compact: Space-saving design ideal for modern electronics

Advantages and Disadvantages

Advantages

• Resettable nature reduces maintenance costs
• Reliable protection for sensitive electronic components
• Compact size allows for versatile integration

Disadvantages

• Limited maximum resistance may not be suitable for high-power applications
• Requires careful consideration of trip current for specific applications

Working Principles

The MF-RHT300-0 operates based on the principle of positive temperature coefficient (PTC) resistance. When an overcurrent condition occurs, the device heats up and its resistance increases, 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-RHT300-0 is well-suited for various applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models such as the MF-RHT250-0 and MF-RHT350-0 are available from the same product line. These alternatives offer varying hold currents and trip currents to accommodate diverse application requirements.

In conclusion, the MF-RHT300-0 resettable fuse provides reliable overcurrent protection in a compact and resettable package, making it an ideal choice for a wide range of electronic applications.

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