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Bourns MFR065 PTC Resettable Fuse

The MFR065 is a versatile PTC resettable fuse designed for low voltage electronics, automotive, and industrial applications. It features radial leaded construction, UL 94V-0 flame retardant epoxy insulation, RoHS compliance, and halogen-free materials. With a high surge current capability, it provides reliable overcurrent protection, resetting after fault conditions. Suitable for compact circuit designs, it withstands thermal shock, humidity aging, and vibration, ensuring long-term performance. Its dimensions and electrical characteristics make it ideal for protecting power supplies and peripheral devices in various electronic systems.

Authorized Distributors
Source:Newark
Part No:MF-R065
Stock:192
Inv Date:05-28-2026
Price: Unit price: $0.468
Buy/RFQ:
Source:DigiKey
Part No:MF-R065
Stock:9432
Inv Date:05-28-2026
Price: Unit price: $0.47
Buy/RFQ:
Part No:MF-R065
Stock:9237
Inv Date:05-29-2026
Price: Unit price: $0.4
Buy/RFQ:
Part No:MF-R065
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.56
Buy/RFQ:
Part No:MF-R065
Stock:1129
Inv Date:05-28-2026
Price: Unit price: $0.3086
Buy/RFQ:
Part No:MF-R065
Stock:1129
Inv Date:05-28-2026
Price: Unit price: $0.3086
Buy/RFQ:
Source:Arrow EU
Part No:MF-R065
Stock:12000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:MF-R065
Stock:2
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns MFR065 PTC Resettable Fuse Specifications:

  • Style: Radial Leaded Device
  • Material: Sn/CuFe, Sn/NiCu
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Device Surface Temperature: 125°C in tripped state
  • Surge Current Capability: High surge endurance
  • Vibration Resistance: MIL-STD-202, Method 215
  • Humidity Aging: 85% RH at 85°C for 1000 hours
  • Thermal Shock Resistance: -40°C to +85°C, 10 cycles
  • Insulation: Flame retardant epoxy meets UL 94V-0
  • RoHS compliant and halogen free
  • Dimensions: typical length around 12.0 mm, lead diameter approx 0.7 mm
  • Electrical Ratings (Ihold at 23°C): 0.52A, Itrip: 2.00A
  • Resistance: varies with model, indicating surge handling capability
  • Packaging Options: Bulk, tape and reel, Ammo-Pak

Buy the Buy BOURNS MFR065 Part Number MFR065 Online

Secure your low voltage electronics and automotive systems by purchasing the BOURNS MFR065 PTC resettable fuse online today. This dependable component provides overcurrent protection, resets after faults, and withstands environmental stresses like thermal shock and humidity. Its RoHS compliance and halogen-free design ensure safety and environmental friendliness. Ideal for power supplies, peripherals, and control circuits, this fuse delivers long-term performance. Easy to install with radial leads, it ensures project reliability and safety in a compact footprint, making it a smart choice for engineers and technicians alike.

Order your BOURNS Series MF-R SeriesMFR065 today and give your electronics reliable fault protection with high surge endurance.

Frequently Asked Questions

Where can I buy Bourns MFR065?

You can click on the BUY or RFQ button to purchase MFR065 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFR065?

You can download the MFR065 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFR065?

Bourns

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