myMectronic
myMectronic

A Premier B2B Part Search

Bourns MFNSML175122 Low Ohmic PTC Fuse

The MF-NSML/X series are low ohmic PTC resettable fuses designed for surface mount packaging, offering thermal protection and circuit protection for mobile, USB, and electronic applications. These fuse series are RoHS compliant, halogen-free, and utilize innovative freeXpansion™ design to deliver ultra-low resistance and high reliability. Suitable for protecting battery packs, power delivery ports, and sensitive electronic components, they are engineered for reliable performance in space-constrained devices such as smartphones, tablets, laptops, game consoles, and PC motherboards. They withstand various environmental conditions and multiple trip cycles without arcing or damage.

Authorized Distributors
Source:Newark
Part No:MF-NSML175/12-2
Stock:2250
Inv Date:05-28-2026
Price: Unit price: $0.824
Buy/RFQ:
Source:DigiKey
Part No:MF-NSML175/12-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.40565
Buy/RFQ:
Part No:MF-NSML175/12-2
Stock:4157
Inv Date:05-29-2026
Price: Unit price: $0.87
Buy/RFQ:
Part No:MF-NSML175/12-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.56
Buy/RFQ:
Part No:MF-NSML175/12-2
Stock:5000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns MFNSML175122 Low Ohmic PTC Fuse Specifications:

  • Voltage Rating: 12 Volts
  • Hold Current Range: 1.50A to 4.50A
  • Maximum Trip Resistance: 0.010 to 0.002 Ohms
  • Operating Temperature: –40°C to +85°C
  • Storage Conditions: Before Opening 440°C max. / 70% RH max, After Opening 440°C max. / 10% RH max
  • Reflow Soldering: Preheat 150°C for 60-180 sec, Peak 260°C for 60-150 sec, Ramp Rate Max 3°C/sec
  • Package: Tape and Reel, 5000 or 3500 pcs per reel
  • Vmax: 12V, Resistance: Max 0.065 Ohms at 23°C, Power Dissipation: 1W
  • Mechanical Durability: Up to 100 trip cycles, No arcing or burning, Meets UL 94V-0 material standards
  • Certification: cUL listed, TUV certified, compliant with RoHS Directive 2015/863

Buy the Bourns MF-NSML175122 – Reliable Resettable Fuses for Electronic Protection

Secure your electronic devices with the Bourns MF-NSML175122 surface mount low ohmic PTC fuse. Designed for mobile, USB, and sensitive circuitry, it offers reliable circuit protection, RoHS compliance, and halogen-free construction. Its innovative freeXpansion™ design ensures low resistance and high durability, making it ideal for battery packs, portable devices, PC motherboards, and gaming consoles. Easy to install via tape and reel packaging, this fuse guarantees safety and performance, withstanding multiple trip cycles and harsh environments for peace of mind.

Buy Bourns MF-NSML175122 now and experience unmatched reliability and performance in circuit protection for your electronic devices.

Frequently Asked Questions

Where can I buy Bourns MFNSML175122?

You can click on the BUY or RFQ button to purchase MFNSML175122 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFNSML175122?

You can download the MFNSML175122 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFNSML175122?

Bourns

Bourns Part List

Browse and search other Bourns parts, locate datasheets and stock

Sponsored by