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Bourns 0.5 A Resettable Fuse 6V 0.5W Power Dissipation Gold Plated Nickel Terminals MF-FSMF050X-2

Category Resettable Fuse Brand BOURNS Condition New

Specifications

Country of Origin China
Voltage 6V
Brand Bourns
Height 1mm
Length 1.85mm
Model MF-FSMF050X-2
Width 1.05mm
Current Rating 40A
Series MF-FSMF
Maximum Operating Temperature 85°C
Package Type Reel
Minimum Operating Temperature -40°C
Package Size 0603
Trip Current 1A
Power Dissipation 0.5W
Terminal Material Gold Plated Nickel
Standards/Approvals RoHS
Time to Trip 0.1s
Hold Current 0.5A
Minimum Resistance 0.1Ω
Maximum Resistance 800mΩ

Key Features

  • Provides fast response with 0.1 second trip time.
  • Compact 0603 surface-mount package saves board space.
  • Gold plated nickel terminals ensure reliable electrical connections.
  • Maintenance-free resettable operation capable of thousands of cycles.
  • Operates reliably from -40°C to 85°C temperature range.
  • Power dissipation rating of 0.5 W suitable for low power circuits.
  • Ideal for protection of USB ports, PC motherboards, mobile devices, PDAs, and digital cameras.
  • RoHS compliant component manufactured with high quality standards.

Product Description

Bourns MF-FSMF050X-2 is a high-quality 0.5 A resettable fuse designed for automatic protection of electrical and electronic circuits operating at 6 volts. This device shifts rapidly from a low resistance state to a high resistance state during overload or short circuit events, then resets automatically when fault conditions clear and power is removed.

Featuring a compact 0603 reel package and surface mount technology, the fuse is suitable for space-constrained applications such as USB port protection, PC motherboards, mobile phones, PDAs, and digital cameras. Its low profile and fast 0.1 second trip time ensure rapid reaction to fault events, enhancing device safety.

Constructed with gold plated nickel terminals, the fuse delivers reliable electrical connectivity and durability. It is rated for operation over a broad temperature range from -40°C to 85°C, enabling use in varied environmental conditions.

This resettable fuse eliminates the need for fuse holders and maintenance, supporting thousands of automatic resets and delivering consistent protection over its lifespan. Fast trip time of 0.1 seconds guarantees quick fault interruption.

Compact surface-mount 0603 package optimizes PCB real estate. Gold plated nickel terminals improve conductivity and corrosion resistance. Wide operating temperature range expands application environments. Maintenance free and supports automatic reset for thousands of cycles.

Power dissipation of 0.5 watts supports low-power circuit protection. Complies with RoHS standards to meet environmental regulations. Suitable for USB, PC motherboards, mobile phones, instrumentation, and control devices.

This resettable fuse is ideal for industrial, commercial, and consumer electronics requiring dependable overcurrent protection with easy integration thanks to its reel packaging and compact design.

Explore more Bourns circuit protection solutions and other Resettable Fuses in the Electronics & Electricals category at EnvMart to find products tailored for your application needs.

Bourns 0.5 A Resettable Fuse 6V 0.5W Power Dissipation Gold Plated Nickel Terminals MF-FSMF050X-2
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