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Bourns MFNSML1752 Low Ohmic PTC Resettable Fuse

The Bourns MF-NSML175-2 is a surface mount resettable fuse within the MF-NSML series, currently available but not recommended for new designs. It's designed to provide thermal protection in a compact form factor, featuring ultra-low resistance and RoHS compliance. Common applications include battery pack protection in mobile devices, USB port protection, and HDMI source protection. The fuse automatically resets after a fault, minimizing downtime and preventing circuit damage. Users should consult the datasheet for detailed specifications and performance characteristics.

Authorized Distributors
Part No:MF-NSML175-2
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:MF-NSML175-2
Stock:180
Inv Date:05-28-2026
Price: Unit price: $0.4151
Buy/RFQ:
Part No:MF-NSML175-2
Stock:180
Inv Date:05-28-2026
Price: Unit price: $0.4151
Buy/RFQ:

Bourns MFNSML1752 Low Ohmic PTC Resettable Fuse Specifications:

  • V max: 6 Volts
  • I max: 50 Amps
  • Ihold: 1.75 Amperes
  • Itrip: 3.50 Amperes
  • Rmin: 0.0050 Ohms
  • R1max: 0.0400 Ohms
  • Max Time To Trip: 8.00 Seconds
  • Tripped Power Dissipation: 0.8 Watts
  • Operating Temperature: -40 °C to +85 °C
  • Storage Condition: +40 °C max. / 70 % RH max.
  • Floor Condition: +40 °C max. / 60 % RH max.
  • Passive Aging: ±10 % typical resistance change
  • Humidity Aging: ±15 % typical resistance change
  • Thermal Shock: ±30 % typical resistance change
  • Solvent Resistance: No change
  • Vibration: No change
  • MSL: Class 6
  • ESD Classification: HBM
  • cUL File Number: E174545
  • TÜV Certifcate Number: R 50302873

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Frequently Asked Questions

Where can I buy Bourns MFNSML1752?

You can click on the BUY or RFQ button to purchase MFNSML1752 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFNSML1752?

You can download the MFNSML1752 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFNSML1752?

Bourns

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