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Littelfuse 1210L005WR Resettable PTC Fuse

The 1210L005WR from Littelfuse is a surface-mount resettable PTC fuse in the 1210 (3225) package size. It offers reliable overcurrent protection for compact electronic circuits, with features including low resistance, fast fault response, and a low profile design. The fuse has a maximum voltage rating of 30VDC, hold current of 0.05A, trip current of 0.15A at room temperature, and a maximum fault current of 10A. It is compatible with high-temperature solders, dissipates up to 0.6W of power, and trips within 1.5 seconds when overloaded. Its compact design makes it suitable for applications requiring space-saving overcurrent protection, especially in safety-related devices.

Authorized Distributors
Source:Newark
Part No:1210L005WR
Stock:2150
Inv Date:05-28-2026
Price: Unit price: $0.18
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Source:DigiKey
Part No:1210L005WR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.22503
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Part No:1210L005WR
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.56
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Part No:1210L005WR
Stock:4000
Inv Date:05-28-2026
Price: Unit price: $0.14
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Part No:1210L005WR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.1791
Buy/RFQ:
Part No:1210L005WR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.1791
Buy/RFQ:
Part No:1210L005WR
Stock:12000
Inv Date:05-28-2026
Price: Unit price: $0.295
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Source:Arrow EU
Part No:1210L005WR
Stock:2998
Inv Date:05-29-2026
Price: N/A
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Part No:1210L005WR
Stock:6000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse 1210L005WR Resettable PTC Fuse Specifications:

  • Package size: 1210 (3225)
  • Maximum Voltage: 30VDC
  • Hold Current: 0.05A
  • Trip Current: 0.15A at 20°C
  • Maximum Fault Current: 10A
  • Power Dissipation: Up to 0.6W
  • Response Time: Trips within 1.5 seconds at overload
  • RoHS compliant, lead-free, halogen-free
  • Solder Compatibility: High temperature solders
  • Size dimensions: approximately 3.2 mm x 2.5 mm
  • Temperature Rating: -20°C to 85°C
  • Resistance Range: Low resistance suitable for sensitive circuits
  • Reflow Soldering Profile: 150°C min, peak 260°C, 60-180 seconds profile

Buy the Littelfuse Series 1210L Overcurrent Protection: 1210L005WR

Get the Littelfuse Series 1210L 1210L005WR surface-mount resettable PTC fuse online now. Perfect for space-constrained circuits requiring fast response, low resistance, and dependable overcurrent protection. This halogen-free, RoHS compliant device withstands up to 30VDC and trips within 1.5 seconds under overload conditions. Its advanced design ensures safe, efficient operation and easy integration into high-temperature soldering processes. Buy online today for a trusted solution in mobile devices, board protection, and safety-critical electronic applications.

Order your Littelfuse Series 1210L 1210L005WR today and give your compact electronics reliable, space-saving overcurrent protection.

Frequently Asked Questions

Where can I buy Littelfuse 1210L005WR?

You can click on the BUY or RFQ button to purchase 1210L005WR from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 1210L005WR?

You can download the 1210L005WR datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 1210L005WR?

Littelfuse

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