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Littelfuse 1.1 A Resettable Fuse 6V DC MicroSMD Series SMT Footprint 3225 MICROSMD110F-2

Category Resettable Fuse Brand LITTELFUSE Condition New

Specifications

Country of Origin India
Voltage 6V dc
Brand Littelfuse
Height 0.48mm
Length 3.43mm
Model MICROSMD110F-2
Width 2.8mm
Current Rating 40A
Series microSMD
Package Type Reel
Minimum Operating Temperature 85°C
Trip Current 2.2A
Power Dissipation 0.8W
Terminal Material Matt Tin
Standards/Approvals RoHS, CSA, TUV, UL
Time to Trip 0.2s
Hold Current 1.1A
Minimum Resistance 0.07Ω
Maximum Resistance 210mΩ
TE Connectivity Resettable FuseBrand TE Connectivity

Key Features

  • This resettable fuse uses Surface Mount Technology in a compact MicroSMD 3225 SMT footprint.
  • It features rapid trip response with a trip time of 0.2 seconds upon overcurrent conditions.
  • Rated at a trip current of 2.2A and a maximum current rating of 40A.
  • Constructed with a matt tin terminal material assuring reliability and conductivity.
  • Small size dimensioned at 3.43mm length, 2.8mm width, and 0.48mm height.
  • Designed for maintenance-free operation with thousands of automatic reset cycles.
  • Power dissipation rating is 0.8W facilitating low thermal stress.
  • Complies with RoHS, CSA, TUV, and UL standards for safety and quality assurance.

Product Description

The Littelfuse MICROSMD110F-2 is a 6V DC resettable fuse designed for protection of electrical and electronic circuits against overcurrent conditions. Utilizing the PolySwitch MicroSMD series technology, this fuse features a compact SMT footprint 3225 (metric) and offers maintenance-free automatic reset capabilities for thousands of cycles.

Its rapid trip time of 0.2 seconds ensures swift circuit protection, switching from a low resistance state to a high resistance condition under fault scenarios and resetting once power is restored. The device's hold current is 1.1A with a trip current of 2.2A and a maximum current rating of 40A, effectively safeguarding sensitive components.

The fuse is constructed with matt tin terminal material and has precise physical dimensions of 3.43mm length, 2.8mm width, and 0.48mm height, enabling easy integration into SMT assemblies without a need for a fuse holder. Power dissipation is rated at 0.8W, ensuring efficient thermal management in compact circuits.

Compliant with RoHS, CSA, TUV, and UL standards, it meets high quality and safety benchmarks. This resettable fuse is widely used in industrial, automotive, medical, audio-visual, telecommunications, and instrumentation applications due to its small size, durability, and reliable reset functionality.

This resettable fuse uses Surface Mount Technology in a compact MicroSMD 3225 SMT footprint. It features rapid trip response with a trip time of 0.2 seconds upon overcurrent conditions. Rated at a trip current of 2.2A and a maximum current rating of 40A.

Constructed with a matt tin terminal material assuring reliability and conductivity. Small size dimensioned at 3.43mm length, 2.8mm width, and 0.48mm height. Designed for maintenance-free operation with thousands of automatic reset cycles.

Power dissipation rating is 0.8W facilitating low thermal stress. Complies with RoHS, CSA, TUV, and UL standards for safety and quality assurance. Ideal for applications in security systems, power supplies, automotive, medical equipment, and telecommunications.

Explore the Littelfuse Resettable Fuses catalog on EnvMart for more protective solutions suitable for diverse electrical and electronics industries.

Littelfuse 1.1 A Resettable Fuse 6V DC MicroSMD Series SMT Footprint 3225 MICROSMD110F-2
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Frequently Asked Questions

The trip current rating of this resettable fuse is 2.2A.

This model has a maximum current rating of 40A.

The dimensions of this fuse are 3.43mm in length, 2.8mm in width, and 0.48mm in height.

The hold current for this resettable fuse is 1.1A.

The time to trip for this fuse is 0.2 seconds when overcurrent conditions occur.

This model uses matt tin as the terminal material, which assures reliability and conductivity.

The power dissipation rating is 0.8W, facilitating low thermal stress.

This resettable fuse complies with RoHS, CSA, TUV, and UL standards for safety and quality assurance.

The minimum operating temperature for this fuse is 85°C.

This resettable fuse is suitable for applications in industrial, automotive, medical, audio-visual, telecommunications, and instrumentation.

This resettable fuse utilizes Surface Mount Technology (SMT) in a compact MicroSMD 3225 footprint.

The minimum resistance is 0.07Ω and the maximum resistance is 210mΩ.

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