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Littelfuse 0.2 A Resettable Fuse 30V dc Surface Mount Overcurrent Protection 1210L020WR

Category Resettable Fuse Brand LITTELFUSE Condition New

Specifications

Country of Origin India
Voltage 30V dc
Brand Littelfuse
Height 1mm
Length 3.43mm
Model 1210L020WR
Width 2.8mm
Current Rating 10A
Series 1210L
Maximum Operating Temperature 85°C
Package Type Reel
Minimum Operating Temperature -40°C
Package Size 1210
Trip Current 0.4A
Power Dissipation 0.6W
Terminal Material Tin Plated Copper
Standards/Approvals RoHS
Time to Trip 0.02s
Hold Current 0.2A
Minimum Resistance 0.8Ω
Maximum Resistance 5Ω

Key Features

  • Designed for surface mount technology applications requiring compact size.
  • Features automatic resettable protection for thousands of cycles.
  • Trip current rating of 0.4A with a time to trip of 0.02 seconds.
  • Constructed with tin plated copper terminals for durability.
  • Compact dimensions of 3.43mm length, 2.8mm width, and 1mm height.
  • Operating temperature range from -40°C up to 85°C.
  • Power dissipation rating of 0.6W ensures efficiency.
  • RoHS compliant for environmentally safe applications.

Product Description

Littelfuse 1210L020WR resettable fuse is a surface mount Polymeric Positive Temperature Coefficient (PTC) device providing automatic overcurrent protection for sensitive electronic circuits at 30V dc and a hold current of 0.2 A.

This fuse switches rapidly from a low resistance state to a high resistance state under overload or short circuit conditions, automatically resetting when the fault clears and power is removed, enabling maintenance-free protection for thousands of cycles.

Its compact 1210 package size with dimensions of 3.43mm length, 2.8mm width, and 1mm height suits space-constrained applications such as security systems, power supplies, transformers, automotive electronics, medical equipment, instrumentation, and control devices.

Constructed with tin plated copper terminals, it withstands temperature extremes between -40°C and 85°C, dissipates up to 0.6 watts efficiently, and carries a trip current of 0.4 A with a rapid 0.02-second response time.

The product complies with RoHS standards ensuring environmental compliance and is supplied on reels facilitating automated manufacturing processes. Designed for surface mount technology applications requiring compact size.

Features automatic resettable protection for thousands of cycles. Trip current rating of 0.4A with a time to trip of 0.02 seconds. Constructed with tin plated copper terminals for durability. Compact dimensions of 3.43mm length, 2.8mm width, and 1mm height.

Operating temperature range from -40°C up to 85°C. Power dissipation rating of 0.6W ensures efficiency. RoHS compliant for environmentally safe applications. Package size 1210, supplied on reel for automated insertion.

This Littelfuse resettable fuse is ideal for industrial, electronics manufacturing, automotive, medical, telecommunications, and instrumentation use cases where reliable overcurrent protection is essential.

Explore more high quality circuit protection components in the Resettable Fuse category at EnvMart.

Littelfuse 0.2 A Resettable Fuse 30V dc Surface Mount Overcurrent Protection 1210L020WR
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Frequently Asked Questions

The trip current rating of this resettable fuse is 0.4 A.

This model has compact dimensions of 3.43 mm in length, 2.8 mm in width, and 1 mm in height.

The hold current for this fuse is 0.2 A.

The maximum operating temperature for this model is 85°C.

The power dissipation rating is 0.6 W, ensuring efficiency during operation.

The time to trip for this fuse is 0.02 seconds.

This model supports a voltage rating of 30 V DC.

The terminals are constructed from tin plated copper, which enhances durability.

Yes, this resettable fuse is RoHS compliant, ensuring environmental safety.

This fuse is supplied in a reel package type, facilitating automated manufacturing processes.

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

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

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