MF-R600-2

Product Overview

Category

The MF-R600-2 belongs to the category of resettable fuses, also known as PTC (positive temperature coefficient) thermistors.

Use

It is used to protect electrical circuits from overcurrent and short-circuit conditions by limiting the flow of current in the event of a fault.

Characteristics

• Resettable: The MF-R600-2 can return to its normal state after the fault condition is removed.
• Self-protecting: It does not require replacement after a fault condition, reducing maintenance costs.
• Fast response time: Quickly limits the current to prevent damage to the circuit.

Package

The MF-R600-2 is typically available in tape and reel packaging for automated assembly processes.

Essence

The essence of the MF-R600-2 lies in its ability to provide reliable overcurrent protection while offering the convenience of a resettable device.

Packaging/Quantity

It is commonly packaged in reels containing a specific quantity, such as 2000 units per reel.

Specifications

• Hold Current: 6A
• Trip Current: 12A
• Voltage Rating: 60V
• Operating Temperature Range: -40°C to 85°C
• Maximum Time-to-Trip: 20 seconds at 25°C

Detailed Pin Configuration

The MF-R600-2 features two pins for connection within the circuit. Pin 1 is typically the input terminal, while pin 2 is the output terminal.

Functional Features

• Overcurrent Protection: Limits the current during fault conditions to protect the circuit.
• Resettable Operation: Returns to a low-resistance state once the fault is cleared.
• Reliable Performance: Provides consistent protection over multiple fault cycles.

Advantages and Disadvantages

Advantages

• Resettable functionality reduces maintenance and replacement costs.
• Fast response time helps prevent damage to sensitive components.
• Self-protecting nature enhances overall circuit reliability.

Disadvantages

• Limited hold current compared to some non-resettable fuse options.
• Trip time may vary based on operating temperature and ambient conditions.

Working Principles

The MF-R600-2 operates based on the PTC effect, where its resistance increases significantly when the current exceeds the trip threshold. This effectively limits the current flow through the device, protecting the circuit.

Detailed Application Field Plans

The MF-R600-2 is commonly used in various electronic devices and systems, including: - Power supplies - Battery packs - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• MF-R500-2: Similar specifications with a lower hold current of 5A.
• MF-R700-2: Higher hold and trip currents for applications requiring greater current handling capacity.

In conclusion, the MF-R600-2 resettable fuse offers reliable overcurrent protection with the added benefit of resettable operation, making it a valuable component in various electronic applications.

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