myMectronic
myMectronic

A Premier B2B Part Search

Bourns MFR250AP99 Resettable Fuse

Bourns MF-R series PTC resettable fuses are designed to provide overcurrent protection in a compact and reliable package. These fuses are ideal for protecting low-voltage power supplies and sensitive electronic components from damage caused by short circuits or excessive current draw. They offer a resettable function, automatically returning to a normal operating state once the fault condition is removed. The devices are RoHS compliant and available in various voltage and current ratings to suit a wide range of applications, including computers, peripherals, and general electronics. Their small size and resettable nature make them a preferred choice for circuit protection in space-constrained environments.

Authorized Distributors
Source:DigiKey
Part No:MF-R250-AP-99
Stock:7000
Inv Date:05-28-2026
Price: Unit price: $0.51
Buy/RFQ:
Part No:MF-R250-AP-99
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:MF-R250-AP-99
Stock:7000
Inv Date:05-28-2026
Price: Unit price: $0.4651
Buy/RFQ:
Part No:MF-R250-AP-99
Stock:7000
Inv Date:05-28-2026
Price: Unit price: $0.4651
Buy/RFQ:

Bourns MFR250AP99 Resettable Fuse Specifications:

  • V max: 60 Volts
  • I max: 40 Amps
  • Ihold: 2.50 Amperes
  • Itrip: 5.00 Amps
  • Initial Resistance (Min): 0.025 Ohms
  • Initial Resistance (Max): 0.048 Ohms
  • 1 Hour (R1) Post-Trip Resistance: 0.07 Ohms
  • Max Time to Trip: 12.5 Seconds
  • Tripped Power Dissipation: 1.20 Watts
  • Operating/Storage Temperature: -40 °C to +85 °C
  • Max Device Surface Temperature in Tripped State: 125 °C
  • Material: Sn/CuFe

Buy the MF-R250-AP-99 BOURNS Resettable Fuse | myMectronic

Purchase the Bourns MF-R250-AP-99 resettable fuse securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy Bourns MFR250AP99?

You can click on the BUY or RFQ button to purchase MFR250AP99 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFR250AP99?

You can download the MFR250AP99 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFR250AP99?

Bourns

Bourns Part List

Browse and search other Bourns parts, locate datasheets and stock

Sponsored by