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Bourns MFR110 PTC Resettable Fuse

The MF-R110 is a reliable PTC resettable fuse designed with radial leads and a flame-retardant epoxy polymer insulation that complies with UL 94V-0 standards. It offers enhanced safety and durability for low-voltage power supplies used in automotive, computers, peripherals, and general electronics. With a maximum power dissipation of 0.70W at 23°C, this fuse provides overcurrent protection by trip and reset, ensuring safe operation under various environmental conditions including temperature and humidity aging. Its versatile design makes it ideal for protecting sensitive electronic circuits in diverse industrial applications.

Authorized Distributors
Source:Newark
Part No:MF-R110
Stock:523
Inv Date:05-28-2026
Price: Unit price: $0.455
Buy/RFQ:
Source:DigiKey
Part No:MF-R110
Stock:7394
Inv Date:05-28-2026
Price: Unit price: $0.47
Buy/RFQ:
Part No:MF-R110
Stock:9161
Inv Date:05-29-2026
Price: Unit price: $0.4
Buy/RFQ:
Part No:MF-R110
Stock:8
Inv Date:05-28-2026
Price: Unit price: $0.47
Buy/RFQ:
Part No:MF-R110
Stock:8299
Inv Date:05-28-2026
Price: Unit price: $0.25
Buy/RFQ:
Part No:MF-R110
Stock:8299
Inv Date:05-28-2026
Price: Unit price: $0.25
Buy/RFQ:
Source:Arrow EU
Part No:MF-R110
Stock:45000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:MF-R110
Stock:174
Inv Date:05-29-2026
Price: N/A
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Bourns MFR110 PTC Resettable Fuse Specifications:

  • Power Dissipation: 0.70W at 23°C
  • Insulation Material: Flame-retardant epoxy polymer meeting UL 94V-0
  • Lead Material: Sn/NiCu
  • Operating Temperature: -40°C to +85°C
  • Maximum Surface Temperature in Trip State: 125°C
  • Humidity Aging: 85% RH for 1000 hours
  • Thermal Shock: -40°C to +85°C, 10 cycles
  • Vibration: MIL-STD-202, Method 215
  • Environmental Resistance: Solvent, vibration, passive aging
  • Applications: Automotive, computer, peripherals, general electronics

Buy the Bourns MF-R110 Reliable Overcurrent Protection for Industrial Applications

Purchase the Bourns MF-R110 PTC resettable fuse online today to secure your electronic systems against overcurrent events. Designed with reliable radial leads and a flame-retardant epoxy insulation that meets UL 94V-0 standards, this fuse offers an excellent balance of safety and performance. Its maximum power dissipation of 0.70W at 23°C makes it suitable for protecting automotive circuits, computers, peripherals, and general electronics. Easy to install, reusable, and effective under a wide temperature range, this fuse ensures your device’s longevity and safety.

Order your Bourns MF-R110 series PTC fuse today and ensure your electronic projects are protected with dependable self-resetting overcurrent devices.

Frequently Asked Questions

Where can I buy Bourns MFR110?

You can click on the BUY or RFQ button to purchase MFR110 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFR110?

You can download the MFR110 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFR110?

Bourns

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