MF-R040-2-99

Product Overview

Category

The MF-R040-2-99 belongs to the category of resettable fuses.

Use

It is used for overcurrent protection in various electronic circuits and devices.

Characteristics

• Resettable
• Compact size
• High current-carrying capacity
• Fast response time

Package

The MF-R040-2-99 is typically available in a surface mount package.

Essence

The essence of MF-R040-2-99 lies in its ability to provide reliable overcurrent protection while being resettable, thus offering cost-effective and convenient solutions for circuit protection.

Packaging/Quantity

It is commonly packaged in reels and available in varying quantities based on customer requirements.

Specifications

• Hold Current: 0.4A
• Trip Current: 0.8A
• Max Voltage: 30V
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-R040-2-99 typically has two pins for connection within the circuit. The pin configuration is as follows: - Pin 1: [Description] - Pin 2: [Description]

Functional Features

• Resettable functionality
• Reliable overcurrent protection
• Suitable for various electronic applications
• Fast response to overcurrent conditions

Advantages

• Cost-effective compared to traditional fuses
• Resettable feature eliminates the need for replacement after a fault
• Compact size allows for space-efficient designs
• High current-carrying capacity

Disadvantages

• Limited maximum voltage rating
• May have higher initial cost compared to non-resettable fuses

Working Principles

The MF-R040-2-99 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 effectively 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-R040-2-99 is suitable for a wide range of applications including: - Consumer electronics - Automotive electronics - Industrial control systems - Power supplies - Battery management systems

Detailed and Complete Alternative Models

• MF-R020-0-99
• MF-R100-0-99
• MF-R250-0-99
• MF-R500-0-99

Note: The alternative models listed above vary in hold current and trip current ratings to cater to different application requirements.

This comprehensive entry provides detailed information about the MF-R040-2-99 resettable fuse, covering its basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.