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Bourns MFRM0052400 PTC Resettable Fuse

Bourns MF-RM005/240-0 is a resettable PTC fuse offering overcurrent and overtemperature protection in a compact radial leaded package. This fuse automatically resets after a fault, preventing component replacement and reducing downtime. It's ideal for applications like food blenders, coffee machines, HVAC systems, and AC adapters where reliable and resettable protection is needed. The fuse is RoHS compliant and features a resettable circuit, providing a convenient and cost-effective solution for protecting sensitive electronics.

Authorized Distributors
Source:DigiKey
Part No:MF-RM005/240-0
Stock:19
Inv Date:05-28-2026
Price: Unit price: $0.71
Buy/RFQ:
Part No:MF-RM005/240-0
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.234
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Part No:MF-RM005/240-0
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.44
Buy/RFQ:
Part No:MF-RM005/240-0
Stock:1448
Inv Date:05-28-2026
Price: Unit price: $0.252
Buy/RFQ:
Part No:MF-RM005/240-0
Stock:1448
Inv Date:05-28-2026
Price: Unit price: $0.252
Buy/RFQ:

Bourns MFRM0052400 PTC Resettable Fuse Specifications:

  • Typical Current: 0.05 A
  • Trip Limit: 0.12 A
  • Vmax: 240 Vac
  • Imax: 1.0 A
  • Initial Resistance: 18.50 Ohms
  • One Hour Post-Trip Resistance: 65.00 Ohms
  • Max Time to Trip: 10.0 Sec
  • Tripped Power Dissipation: 0.9 W
  • Hold Current at 23°C: N/A
  • Interrupt Voltage: 265 Vac
  • Interrupt Current: N/A
  • Operating Voltage: N/A
  • Ambient Operating Temperature: -20 °C to +85 °C
  • Humidity Aging: +85 °C, 85 % R.H. 1000 hours
  • Passive Aging: +85 °C, 1000 hours
  • Vibration: MIL-STD-883C, Method 2007.1
  • Solvent Resistance: MIL-STD-202, Method 215

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Frequently Asked Questions

Where can I buy Bourns MFRM0052400?

You can click on the BUY or RFQ button to purchase MFRM0052400 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFRM0052400?

You can download the MFRM0052400 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFRM0052400?

Bourns

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