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Bourns MFR050AP Resettable Fuse

Bourns MF-R series resettable fuses are designed to protect electronic circuits from overcurrent conditions. These fuses automatically reset when the fault condition is removed, minimizing downtime and preventing damage to sensitive components. They are ideal for applications such as computers, peripherals, and general electronics where reliable overcurrent protection is required. The MF-R050 model offers a 60V maximum voltage and 40A maximum current rating, making it suitable for a wide range of applications. They are RoHS compliant and halogen free, meeting environmental standards.

Authorized Distributors
Source:Newark
Part No:MF-R050-AP
Stock:6000
Inv Date:05-28-2026
Price: Unit price: $0.423
Buy/RFQ:
Source:DigiKey
Part No:MF-R050-AP
Stock:3006
Inv Date:05-28-2026
Price: Unit price: $0.78
Buy/RFQ:
Part No:MF-R050-AP
Stock:1931
Inv Date:05-29-2026
Price: Unit price: $0.56
Buy/RFQ:
Part No:MF-R050-AP
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.4
Buy/RFQ:
Part No:MF-R050-AP
Stock:6000
Inv Date:05-28-2026
Price: Unit price: $0.41
Buy/RFQ:
Part No:MF-R050-AP
Stock:6000
Inv Date:05-28-2026
Price: Unit price: $0.41
Buy/RFQ:

Bourns MFR050AP Resettable Fuse Specifications:

  • V max: 60 Volts
  • I max: 40 Amps
  • Ihold: 0.50 Amperes at 23°C
  • Itrip: 1.00 Amps
  • Initial Resistance Min: 0.41 Ohms at 23°C
  • Initial Resistance Max: 0.77 Ohms at 23°C
  • 1 Hour (R1) Post-Trip Resistance: 1.17 Ohms at 23°C
  • Max Time to Trip: 2.5 Seconds at 23°C
  • Tripped Power Dissipation: 0.75 Watts at 23°C
  • Operating/Storage Temperature: -40 °C to +85 °C
  • Max Device Surface Temperature in Tripped State: 125 °C
  • Material: Sn/Cu

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Frequently Asked Questions

Where can I buy Bourns MFR050AP?

You can click on the BUY or RFQ button to purchase MFR050AP from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFR050AP?

You can download the MFR050AP datasheet or visit the Bourns website for support.

Who is the manufacturer of MFR050AP?

Bourns

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