MF-RX012/250-05

Product Overview

Category

The MF-RX012/250-05 belongs to the category of resettable fuses.

Use

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

Characteristics

• Resettable
• Low resistance
• Fast response time

Package

The MF-RX012/250-05 comes in a compact package suitable for surface mount applications.

Essence

The essence of the MF-RX012/250-05 lies in its ability to provide reliable overcurrent protection while being resettable, thus offering cost-effective and efficient protection for electronic circuits.

Packaging/Quantity

The MF-RX012/250-05 is typically packaged in reels with a specific quantity per reel, as per industry standards.

Specifications

• Maximum Voltage: 250V
• Hold Current: 0.12A
• Trip Current: 0.25A
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-RX012/250-05 has a standard pin configuration with clear markings for easy installation and connection within the circuit.

Functional Features

• Resettable functionality
• Low power dissipation
• Reliable overcurrent protection

Advantages and Disadvantages

Advantages

• Resettable nature reduces maintenance costs
• Fast response time protects sensitive components
• Low resistance minimizes power loss

Disadvantages

• Limited maximum voltage rating
• Sensitivity to temperature variations

Working Principles

The MF-RX012/250-05 operates based on the principle of positive temperature coefficient (PTC), where an increase in current causes a rise in resistance, limiting the current flow and providing protection.

Detailed Application Field Plans

The MF-RX012/250-05 is widely used in: - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• MF-RX010/250-05
• MF-RX020/250-05
• MF-RX015/250-05

In conclusion, the MF-RX012/250-05 offers reliable overcurrent protection with its resettable feature, making it a valuable component in various electronic applications.

[Word Count: 309]