MF-LR730/20-0

Product Overview

Category

The MF-LR730/20-0 belongs to the category of electronic components, specifically in the field of resettable fuses.

Use

It is used as a protection device in electronic circuits to prevent overcurrent and short-circuit conditions.

Characteristics

• Resettable fuse
• Low resistance
• Fast response time
• Compact size

Package

The MF-LR730/20-0 is typically packaged in tape and reel format for automated assembly processes.

Essence

The essence of this product lies in its ability to provide reliable overcurrent protection while allowing for automatic reset after the fault condition is removed.

Packaging/Quantity

It is commonly available in reels containing a quantity of 2000 units per reel.

Specifications

• Rated Voltage: 20V
• Hold Current: 730mA
• Trip Current: 1.46A
• Maximum Voltage: 30V
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-LR730/20-0 has two pins for connection, with a standard SMD (Surface Mount Device) configuration.

Functional Features

• Overcurrent protection
• Automatic reset
• Low power dissipation
• RoHS compliant

Advantages and Disadvantages

Advantages

• Reliable protection
• Automatic recovery
• Compact size
• Wide operating temperature range

Disadvantages

• Limited maximum voltage
• May not be suitable for high-power applications

Working Principles

The MF-LR730/20-0 operates based on the principle of positive temperature coefficient (PTC), where its resistance increases significantly when the current exceeds the rated value, effectively limiting the current flow.

Detailed Application Field Plans

This resettable fuse is commonly used in various electronic devices such as battery packs, power supplies, and consumer electronics where overcurrent protection is essential.

Detailed and Complete Alternative Models

• MF-RX Series
• MF-MSMF Series
• MF-USMF Series

In summary, the MF-LR730/20-0 is a resettable fuse designed to provide reliable overcurrent protection in electronic circuits, offering automatic reset functionality and compact size. Its specifications, functional features, advantages, and application field plans make it a valuable component in various electronic devices.

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