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Littelfuse 0.5 A Resettable Fuse 60V dc Surface Mount Technology 2920L050DR

Category Resettable Fuse Brand LITTELFUSE Condition New

Specifications

Country of Origin India
Voltage 60V dc
Brand Littelfuse
Height 1.25mm
Length 7.98mm
Model 2920L050DR
Width 5.44mm
Current Rating 10A
Series 2920L
Maximum Operating Temperature 85°C
Package Type Reel
Minimum Operating Temperature -40°C
Package Size 2829
Trip Current 1A
Power Dissipation 1.5W
Terminal Material Tin Plated Copper
Standards/Approvals RoHS
Time to Trip 4s
Hold Current 0.5A
Minimum Resistance 0.35Ω
Maximum Resistance 1.4Ω

Key Features

  • Designed for surface mount technology applications where space is limited.
  • Provides maintenance-free protection that resets automatically after fault removal.
  • Operating voltage rated at 60V dc with a trip current of 1 A.
  • Terminal material is tin-plated copper for reliable connectivity.
  • Minimum operating temperature is -40°C and maximum 85°C for broad application range.
  • Power dissipation of 1.5 W ensures efficient thermal management.
  • Complies with RoHS standards ensuring environmental safety.
  • Suitable for security systems, power supplies, automotive, medical equipment, and telecommunications.

Product Description

The Littelfuse 2920L050DR is a 0.5 A resettable fuse designed as a surface mount device for compact electronic circuit protection at 60V dc. It provides reliable overcurrent protection by rapidly switching from low resistance to a high resistance state in fault conditions and automatically resets after power removal without the need for fuse replacement.

This resettable fuse boasts a trip current of 1 A and a hold current of 0.5 A, ensuring sensitive yet robust circuit protection. Its small size (7.98 mm length, 5.44 mm width, and 1.25 mm height) and tin-plated copper terminals make it ideal for applications where space is at a premium.

Operating temperature ranges from -40°C to 85°C allow usage in various industrial and commercial environments. With a power dissipation rating of 1.5 W and compliance with RoHS standards, the 2920L series fuse is a maintenance-free, environmentally friendly solution designed for thousands of reset cycles.

Main applications include security systems, power supplies and transformers, power switching devices, automotive and medical equipment, instrumentation and control, computers and peripherals, as well as audiovisual and telecommunications equipment.

Maintenance-free automatic reset for thousands of cycles. Compact surface mount design requiring no fuseholder. Robust thermal and electrical performance under overload conditions. Wide operating temperature range from -40°C to 85°C.

Compliant with RoHS environmental directives. Ideal for a broad range of industrial and commercial electronic devices. Tin plated copper terminal for reliable electrical connection. High power dissipation capacity of 1.5 W ensures durability.

Small footprint facilitates integration into space-restricted devices. This resettable fuse is an excellent choice for engineers and maintenance professionals seeking dependable, compact overcurrent protection in electronics assemblies.

Explore the Littelfuse brand and other high-quality Resettable Fuses in the Electronics & Electricals category at EnvMart for your industrial and commercial needs.

Littelfuse 0.5 A Resettable Fuse 60V dc Surface Mount Technology 2920L050DR
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Frequently Asked Questions

The current rating of this model is 0.5 A, with a trip current of 1 A.

It is rated for an operating voltage of 60V dc.

This unit measures 7.98 mm in length, 5.44 mm in width, and 1.25 mm in height.

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

The terminals are made of tin-plated copper, ensuring reliable electrical connectivity.

It has a power dissipation rating of 1.5 W, which supports efficient thermal management.

This model automatically resets after the fault is removed, eliminating the need for fuse replacement.

It complies with RoHS standards, ensuring environmental safety.

It is suitable for applications including security systems, power supplies, automotive, medical equipment, and telecommunications.

The hold current for this model is 0.5 A.

The time to trip for this resettable fuse is approximately 4 seconds.

The minimum resistance is 0.35Ω and the maximum resistance is 1.4Ω.

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