MF-R065-2-99 Product Overview

Introduction

The MF-R065-2-99 is a resettable fuse belonging to the category of electronic components. 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: Electronic Components
• Use: Overcurrent protection in electronic circuits
• Characteristics: Resettable, compact design, high current capacity
• Package: SMD (Surface Mount Device)
• Essence: Provides overcurrent protection by limiting the flow of excessive current
• Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

• Operating Voltage: 6.5V
• Hold Current: 2A
• Trip Current: 4A
• Max Current: 40A
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-R065-2-99 has two pins: 1. Pin 1: Connects to the positive terminal of the circuit 2. Pin 2: Connects to the load or downstream circuitry

Functional Features

• Resettable: Automatically resets after the fault condition is removed
• Overcurrent Protection: Limits the current to protect the circuit
• Compact Design: Suitable for space-constrained applications

Advantages and Disadvantages

Advantages

• Resettable functionality increases longevity
• Provides reliable overcurrent protection
• Compact size allows for versatile applications

Disadvantages

• Limited maximum current capacity compared to non-resettable fuses
• May have higher initial cost compared to traditional fuses

Working Principles

The MF-R065-2-99 operates based on the principle of positive temperature coefficient (PTC) resistance. When an overcurrent condition occurs, the device heats up, causing its resistance to increase and limit 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-R065-2-99 is commonly used in various electronic circuits, including: - Power supplies - Battery management systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the MF-R065-2-99 include: - MF-R040-0-99 - MF-R110-0-99 - MF-R250-0-99

In summary, the MF-R065-2-99 resettable fuse offers reliable overcurrent protection with its compact design and resettable functionality. Its application spans across diverse electronic circuits, making it a valuable component in modern electronic systems.

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