MF-SM150/33-2-99

Product Category

The MF-SM150/33-2-99 belongs to the category of surface mount resettable fuses.

Basic Information Overview

• Use: The MF-SM150/33-2-99 is used for overcurrent protection in various electronic circuits.
• Characteristics: It has a fast reset time, high current rating, and compact size.
• Package: The fuse is typically packaged in reels or tape and reel for automated assembly.
• Essence: The essence of the MF-SM150/33-2-99 lies in its ability to provide reliable overcurrent protection in a small form factor.
• Packaging/Quantity: It is commonly available in reels containing a specific quantity based on the manufacturer's specifications.

Specifications

• Voltage Rating: 33V
• Hold Current: 1.5A
• Trip Current: 3A
• Maximum Current: 40A
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-SM150/33-2-99 typically has two pins for surface mount installation. The pin configuration may vary based on the manufacturer's specifications and package type.

Functional Features

• Resettable: The fuse can automatically reset after the fault condition is removed.
• Overcurrent Protection: It provides protection against overcurrent conditions, safeguarding the circuit components.
• Compact Design: Its small size makes it suitable for applications with space constraints.

Advantages and Disadvantages

Advantages: - Fast reset time - High current rating - Compact size

Disadvantages: - Limited maximum current handling capability compared to traditional fuses

Working Principles

The MF-SM150/33-2-99 operates based on the principle of positive temperature coefficient (PTC), where its resistance increases when subjected to an overcurrent condition, limiting the current flow through the circuit.

Detailed Application Field Plans

The MF-SM150/33-2-99 is commonly used in various electronic devices and equipment, including power supplies, battery packs, consumer electronics, and automotive electronics. Its compact size and reliable overcurrent protection make it suitable for a wide range of applications.

Detailed and Complete Alternative Models

• Littelfuse PTC Resettable Fuses
• Bourns Multifuse Resettable Fuses
• Bel Fuse-Circuit Protection PTC Resettable Fuses

This list is not exhaustive and may vary based on specific requirements and application scenarios.

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