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Bourns 0.05 A Resettable Fuse 30V Surface Mount Technology 1210 Size MF-USMF005-2

Category Resettable Fuse Brand BOURNS Condition New

Specifications

Country of Origin India
Voltage 30V
Brand Bourns
Height 1.1mm
Length 3.43mm
Model MF-USMF005-2
Width 2.8mm
Current Rating 10A
Series MF-USMF
Maximum Operating Temperature 85°C
Package Type Reel
Minimum Operating Temperature -40°C
Package Size 1210
Trip Current 0.15A
Power Dissipation 0.6W
Terminal Material Electroless Nickel Immersion Gold Plated
Standards/Approvals RoHS, UL
Time to Trip 1.5s
Hold Current 0.05A
Minimum Resistance 2.8Ω
Maximum Resistance 50Ω

Key Features

  • Automatic reset fuse suitable for protection against electrical overloads.
  • Small footprint size 1210 ideal for automated assembly.
  • Electroless nickel immersion gold plated terminals ensure reliable connections.
  • Operating temperature range from -40°C to 85°C.
  • Fast tripping time of approximately 1.5 seconds.
  • Power dissipation up to 0.6W for efficient heat management.
  • Complies with RoHS and UL standards for safety and quality.
  • Ideal for use in security systems, power supplies, automotive and medical equipment.

Product Description

Bourns MF-USMF005-2 resettable fuse is a compact surface mount device designed for circuit protection with a hold current of 0.05 A and voltage rating of 30V. It is engineered for small footprint applications using the 1210 package size, making it highly suitable for automated assembly processes common in electronics manufacturing.

This resettable fuse offers fast tripping performance with a time to trip of approximately 1.5 seconds and supports current ratings up to 10 A and trip current of 0.15 A. The terminals are electroless nickel immersion gold plated to ensure reliable and corrosion-resistant electrical contacts.

The fuse operates effectively across a wide temperature range from -40°C to 85°C, dissipating up to 0.6 watts of power. Designed according to RoHS and UL standards, it ensures environmental compliance and safety certification adherence.

MF-USMF series resettable fuses offer automatic and maintenance-free reset capability for thousands of cycles, eliminating the need for fuse replacement or holders. They are ideal for protecting sensitive components in various industrial and commercial equipment including security systems, power supplies, transformers, automotive electronics, medical devices, instrumentation, computers, audiovisual and telecommunications equipment.

Automatic reset fuse for protection against short circuits and overloads. Small 1210 surface mount package suitable for high-volume automated production. Wide operating temperature range from -40°C to 85°C. Compliant with industry standards RoHS and UL.

Reliable terminal plating with electroless nickel immersion gold. Power dissipation up to 0.6 W supporting efficient thermal management. Fast trip time of 1.5 seconds assures prompt circuit protection. Maintenance free and provides thousands of reset cycles.

Adapted for use in a broad range of applications including automotive, medical, power supply and instrumentation.

This robust resettable fuse series allows engineers to design compact, reliable, and efficient protection circuits that enhance safety and reduce maintenance costs. Browse other Bourns products and Resettable Fuses at EnvMart for compatible electronic components designed to meet industrial standards.

Bourns 0.05 A Resettable Fuse 30V Surface Mount Technology 1210 Size MF-USMF005-2
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Frequently Asked Questions

The hold current rating of this model is 0.05 A.

The maximum operating temperature for this resettable fuse is 85°C.

The trip current for this unit is 0.15 A.

This model has a fast trip time of approximately 1.5 seconds.

The dimensions of this resettable fuse are 3.43 mm in length, 2.8 mm in width, and 1.1 mm in height.

It can dissipate up to 0.6 watts of power for efficient heat management.

This resettable fuse complies with RoHS and UL standards for safety and quality.

The minimum operating temperature for this model is -40°C.

This resettable fuse comes in a 1210 package size, suitable for surface mount applications.

The terminals are made of electroless nickel immersion gold plated material to ensure reliable connections.

This resettable fuse is ideal for use in security systems, power supplies, automotive electronics, and medical equipment.

The current rating for the MF-USMF005-2 is 10 A.

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