myMectronic
myMectronic

A Premier B2B Part Search

Bourns MFMSHT125KX2 PTC Resettable Fuse

The Bourns MF-MSHT Series PTC Resettable Fuses are high power surface mount components designed to provide overcurrent and surge protection for electronic devices operating up to 125 °C. Their robust construction ensures reliable fault protection in industrial, automotive, transportation, communication, and consumer electronics applications. These fuses feature low thermal derating, compliant with AEC-Q200 Rev-D stress conditions, RoHS, and agency recognition. They are ideal for automated surface mount assembly, offering high hold currents, rapid trip times, and reusability after fault conditions, ensuring long-term circuit protection.

Authorized Distributors
Source:Newark
Part No:MF-MSHT125KX-2
Stock:995
Inv Date:05-28-2026
Price: Unit price: $1.63
Buy/RFQ:
Source:DigiKey
Part No:MF-MSHT125KX-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.58243
Buy/RFQ:
Source:DigiKey
Part No:MF-MSHT125KX-2
Stock:1000
Inv Date:05-28-2026
Price: Unit price: $0.54
Buy/RFQ:
Part No:MF-MSHT125KX-2
Stock:975
Inv Date:05-29-2026
Price: Unit price: $1.67
Buy/RFQ:
Part No:MF-MSHT125KX-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.7
Buy/RFQ:
Part No:MF-MSHT125KX-2
Stock:1000
Inv Date:05-28-2026
Price: Unit price: $0.5072
Buy/RFQ:
Part No:MF-MSHT125KX-2
Stock:1000
Inv Date:05-28-2026
Price: Unit price: $0.5072
Buy/RFQ:

Bourns MFMSHT125KX2 PTC Resettable Fuse Specifications:

  • Model MF-MSHT125KX
  • Hold Current: 1.25 Amps
  • Trip Resistance at 23°C: 1.25 Ohms
  • Maximum Vmax: 40 V
  • Maximum Imax: 6.25 Amps
  • Trip Time: < 15 seconds at specified overcurrent
  • Operating Temperature Range: -40°C to +125°C
  • Size: 1812 footprint (4.37 x 3.07 mm)
  • Surface mount compatible, ENIG-plated terminals
  • Thermal Derating at elevated temperatures: 1.25A at -40°C, decreasing with temperature
  • Agency Recognition: cUL, TUV, RoHS compliant
  • Tested for environmental stress including humidity, thermal shock, vibration
  • Solder Reflow Profile: Compatible with Pb and Pb-free solder profiles

Buy the Bourns Series MF-MSHT PTC Fuse: MF-MSHT125KX

Experience long-lasting overcurrent protection with the Bourns MF-MSHT125KX PTC fuse. Designed for surface mounting, it ensures reliable fault handling and quick reset features suitable for industrial, automotive, and consumer electronics. Its RoHS compliance and agency certifications highlight quality and safety standards. With high power ratings and rapid trip times, this fuse protects your circuits from overloads and surges, increasing device longevity. Purchase online now to secure dependable overcurrent defense for your electronic projects and industrial equipment with ease.

Get Bourns MF-MSHT125KX today—built for reliable overcurrent protection in industrial and automotive applications.

Frequently Asked Questions

Where can I buy Bourns MFMSHT125KX2?

You can click on the BUY or RFQ button to purchase MFMSHT125KX2 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFMSHT125KX2?

You can download the MFMSHT125KX2 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFMSHT125KX2?

Bourns

Bourns Part List

Browse and search other Bourns parts, locate datasheets and stock

Sponsored by