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Bourns 0.05 A Resettable Fuse 30V Surface Mount Circuit Protection 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
Littelfuse 0.05 A Resettable Fuse, 30V dcBrand Littelfuse

Key Features

  • Designed for automated assembly with surface mount technology.
  • Features a small 1210 footprint, ideal for compact electronics.
  • Automatically resets after fault condition ceases, maintenance free.
  • Utilizes electroless nickel immersion gold plated terminals for reliable connectivity.
  • Operating temperature range from -40°C to 85°C ensures durability.
  • Trip current of 0.15 A with power dissipation of 0.6W offers precise protection.
  • Complies with RoHS and UL standards for safety and environmental compliance.
  • Suitable for multiple industrial applications including security systems, power supplies, automotive, and medical equipment.

Product Description

The Bourns MF-USMF005-2 resettable fuse is a surface mount device designed for fast tripping circuit protection in electronic and electrical equipment operating at 30V with a hold current of 0.05 A. This fast-acting fuse reacts within 1.5 seconds to overcurrent conditions and automatically resets after power removal, making it maintenance free for thousands of cycles.

Its compact 1210 package with dimensions 3.43 mm length, 2.8 mm width, and 1.1 mm height allows installation in high-density circuit layouts. The fuse terminals are coated with electroless nickel immersion gold plating to ensure durable, corrosion-resistant connections suitable for repeated soldering cycles.

Operating reliably within a temperature range of -40°C to 85°C, this resettable fuse dissipates 0.6W power and offers a minimum resistance of 2.8 Ω to 50 Ω maximum resistance, ensuring stable protection performance. It meets RoHS and UL certifications, indicating compliance with environmental and safety regulations.

This product is widely used across industrial sectors including security systems, power supplies and transformers, automotive and medical industries, instrumentation and control systems, and audio-visual and telecommunications equipment.

Designed for automated surface mount assembly processes. Offers compact size without a need for fuse holders. Maintenance free, automatic resetting capability. Robust terminal plating for durability. Wide application range in electrical and electronic equipment.

Complies with international safety and environmental standards. Efficient power dissipation for stable operation. Suitable for use in demanding industrial environments. Set contains: 1 reel of Bourns MF-USMF005-2 resettable fuses sized 1210 for mounting equipment.

Explore similar Resettable Fuses and essential circuit protection components at EnvMart to enhance your industrial and electronic manufacturing needs.

Bourns 0.05 A Resettable Fuse 30V Surface Mount Circuit Protection MF-USMF005-2
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Frequently Asked Questions

The hold current rating of this resettable fuse is 0.05 A.

The trip current for this model is 0.15 A.

This resettable fuse has dimensions of 3.43 mm in length, 2.8 mm in width, and 1.1 mm in height.

The operating temperature range for this fuse is from -40°C to 85°C.

The fuse reacts within 1.5 seconds to overcurrent conditions.

The power dissipation rating of this resettable fuse is 0.6 W.

The terminals are made of electroless nickel immersion gold plating for reliable connectivity.

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

The maximum resistance of this fuse is 50 Ω.

This resettable fuse is suitable for applications in security systems, power supplies, automotive, and medical equipment.

The package type for this resettable fuse is reel, designed for automated assembly.

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

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