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Bourns MFR800099 PTC Resettable Fuse

Bourns MF-R series PTC resettable fuses provide overcurrent protection for sensitive electronic circuits. These fuses are designed to automatically reset after a fault, minimizing downtime and preventing damage to connected components. They are commonly used in computers, peripherals, and other general electronics applications where reliable and automatic overcurrent protection is required. The Bourns MF-R800-0-99 model offers specific voltage and current ratings for tailored protection.

Authorized Distributors
Part No:MF-R800-0-99
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:MF-R800-0-99
Stock:49
Inv Date:05-28-2026
Price: Unit price: $0.223
Buy/RFQ:
Part No:MF-R800-0-99
Stock:49
Inv Date:05-28-2026
Price: Unit price: $0.223
Buy/RFQ:

Bourns MFR800099 PTC Resettable Fuse Specifications:

  • V max: 60 Volts
  • I max: 40 Amps
  • Ihold: 8.0 Amperes
  • Itrip: 16.00 Amps
  • Initial Resistance (Min): 0.005 Ohms
  • Initial Resistance (Max): 0.02 Ohms
  • 1 Hour (R1) Post-Trip Resistance: 0.03 Ohms
  • Max Time to Trip: 40.0 Seconds
  • Tripped Power Dissipation: 4.00 Watts
  • Operating/Storage Temperature: -40 °C to +85 °C
  • Max Device Surface Temperature in Tripped State: 125 °C
  • Passive Aging: +85 °C, 1000 hours ±5 % typical resistance change
  • Humidity Aging: +85 °C, 85 % R.H. 1000 hours ±5 % typical resistance change
  • Thermal Shock: -40 °C to +85 °C, 10 times ±10 % typical resistance change
  • Solvent Resistance: MIL-STD-202, Method 215 No change
  • Vibration: MIL-STD-883C, Method 2007.1 No change
  • Moisture Sensitivity Level: 1

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Frequently Asked Questions

Where can I buy Bourns MFR800099?

You can click on the BUY or RFQ button to purchase MFR800099 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFR800099?

You can download the MFR800099 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFR800099?

Bourns

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