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Littelfuse MICROSMD010F2 PolySwitch Overcurrent Protector

The TE Connectivity MICROSMD010F-2 is a surface-mount PolySwitch resettable device designed for overcurrent protection in various electronic applications. Its compact 32mm x 25mm size helps save board space and reduces costs, offering flexible integration in high-volume manufacturing. The device is UL, CSA, and TUV approved, with higher voltage ratings suitable for a broad range of applications. It features a hold current of 0.1A at room temperature, a maximum voltage of 30V, a trip current of 0.25A, and a maximum current of 10A. The maximum resistance post-trip is 15 ohms, with a trip time under 1 second and power dissipation up to 0.8W. Operating temperature ranges from -40°C to 85°C. Suitable for safety, consumer electronics, portable devices, multimedia, automotive, and industrial uses, it provides reliable overcurrent protection. Note: Operation in circuits with large inductance may generate voltage spikes exceeding the device's rated voltage. This device is intended for protecting against short-term overcurrent or overtemperature faults and should not be used where repeated faults or long-term trips are expected.

Authorized Distributors
Source:Newark
Part No:MICROSMD010F-2
Stock:25312
Inv Date:05-28-2026
Price: Unit price: $0.377
Buy/RFQ:
Source:DigiKey
Part No:MICROSMD010F-2
Stock:103588
Inv Date:05-28-2026
Price: Unit price: $0.49
Buy/RFQ:
Part No:MICROSMD010F-2
Stock:50129
Inv Date:05-29-2026
Price: Unit price: $0.41
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Part No:MICROSMD010F-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.22
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Part No:MICROSMD010F-2
Stock:140000
Inv Date:05-28-2026
Price: Unit price: $0.196
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Source:Arrow EU
Part No:MICROSMD010F-2
Stock:72000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:MICROSMD010F-2
Stock:3575
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse MICROSMD010F2 PolySwitch Overcurrent Protector Specifications:

  • Size: 32 mm x 25 mm
  • Hold Current: 0.1A at room temperature
  • Maximum Voltage: 30V
  • Trip Current: 0.25A
  • Maximum Current: 10A
  • Maximum Resistance: 15 ohms post-trip
  • Power Dissipation: up to 0.8W
  • Operating Temperature Range: -40°C to 85°C
  • UL, CSA, TUV certified
  • Suitable for automotive, consumer electronics, multimedia, safety, industrial applications
  • Designed to protect against short-term overcurrent and overtemperature faults
  • Operation in circuits with large inductance may cause voltage spikes above rated voltage
  • Recommended for high-volume manufacturing and reliable circuit protection

Buy the TE Connectivity Reliable Circuit Protection for Industrial Applications

Secure your electronic devices with TE Connectivity's PolySwitch resettable circuit protection device. Compact and UL, CSA, TUV approved, it offers 0.1A hold current, 30V max voltage, and 10A capacity, making it ideal for safety, consumer electronics, portable gadgets, multimedia applications, automotive systems, and industrial equipment. Easy high-volume assembly, it provides quick trip times and reliable overcurrent fault protection. Protect circuits from short-term faults efficiently, enhance product safety, and meet regulatory standards. Invest today for dependable, reusable circuit protection that reduces costs and improves device longevity.

Buy TE Connectivity MICROSMD010F-2 now and experience unmatched reliability and performance in overcurrent protection.

Frequently Asked Questions

Where can I buy Littelfuse MICROSMD010F2?

You can click on the BUY or RFQ button to purchase MICROSMD010F2 from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part MICROSMD010F2?

You can download the MICROSMD010F2 datasheet or visit the Littelfuse website for support.

Who is the manufacturer of MICROSMD010F2?

Littelfuse

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