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Bourns MFR1102 PTC Resettable Fuse

Bourns MF-R110-2 is a resettable fuse, also known as a PTC (Positive Temperature Coefficient) fuse, designed to protect circuits from overcurrent conditions. It automatically resets when the fault is removed, minimizing downtime and preventing the need for manual replacement. These fuses are commonly used in computers, peripherals, and general electronics where reliable overcurrent protection is required. They are RoHS compliant and halogen-free, meeting environmental standards. Available in various models with different voltage and current ratings, the MF-R series provides a versatile solution for circuit protection needs.

Authorized Distributors
Source:Newark
Part No:MF-R110-2
Stock:2474
Inv Date:05-28-2026
Price: Unit price: $0.223
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Source:DigiKey
Part No:MF-R110-2
Stock:3688
Inv Date:05-28-2026
Price: Unit price: $0.30773
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Part No:MF-R110-2
Stock:12603
Inv Date:05-29-2026
Price: Unit price: $0.56
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Part No:MF-R110-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.4
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Part No:MF-R110-2
Stock:3000
Inv Date:05-28-2026
Price: Unit price: $0.3017
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Part No:MF-R110-2
Stock:3000
Inv Date:05-28-2026
Price: Unit price: $0.3017
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Source:Arrow EU
Part No:MF-R110-2
Stock:12000
Inv Date:05-29-2026
Price: N/A
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Part No:MF-R110-2
Stock:2072
Inv Date:05-29-2026
Price: N/A
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Bourns MFR1102 PTC Resettable Fuse Specifications:

  • V max: 60 Volts
  • I max: 40 Amps
  • Ihold: 1.10 Amperes
  • Itrip: 2.20 Amperes
  • Initial Resistance (Min): 0.10 Ohms
  • Initial Resistance (Max): 0.18 Ohms
  • 1 Hour (R1) Post-Trip Resistance: 0.27 Ohms
  • Max Time to Trip: 5.5 Seconds
  • Tripped Power Dissipation: 0.70 Watts
  • Operating/Storage Temperature: -40 °C to +85 °C
  • Max Device Surface Temperature in Tripped State: 125 °C
  • Material: Sn/CuFe

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Frequently Asked Questions

Where can I buy Bourns MFR1102?

You can click on the BUY or RFQ button to purchase MFR1102 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFR1102?

You can download the MFR1102 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFR1102?

Bourns

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