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Bourns MFNSML1902 Low Ohmic PTC Resettable Fuse

The Bourns MF-NSML190-2 is a surface mount resettable fuse within the MF-NSML series, currently available but not recommended for new designs. This fuse provides thermal protection and circuit safety in a compact 1206 footprint. It features ultra-low resistance, RoHS compliance, and halogen-free construction. Ideal for applications such as Li-ion battery packs, USB port protection, HDMI source protection, and PC motherboard protection, the MF-NSML190-2 offers a reliable solution for overcurrent protection.

Authorized Distributors
Source:Newark
Part No:MF-NSML190-2
Stock:5000
Inv Date:05-28-2026
Price: Unit price: $0.607
Buy/RFQ:
Part No:MF-NSML190-2
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:MF-NSML190-2
Stock:5000
Inv Date:05-28-2026
Price: Unit price: $0.5426
Buy/RFQ:
Part No:MF-NSML190-2
Stock:5000
Inv Date:05-28-2026
Price: Unit price: $0.5426
Buy/RFQ:

Bourns MFNSML1902 Low Ohmic PTC Resettable Fuse Specifications:

  • Features: Surface mount packaging, small footprint, ultra-low resistance, RoHS compliant, halogen free
  • Model: MF-NSML190
  • V max: 6 Volts
  • I max: 50 Amps
  • Ihold: 1.90 Amperes
  • Itrip: 4.90 Amperes
  • Rmin: 0.0050 Ohms
  • R1max: 0.0300 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.
  • Agency Recognition: cUL File Number E174545, TÜV Certifcate Number R 50302873
  • Applications: Thermal protection for Li-ion & polymer battery packs, USB port protection, HDMI 1.4 Source protection, Mobile phones, PDAs / digital cameras, Game console port protection, PC motherboards

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Frequently Asked Questions

Where can I buy Bourns MFNSML1902?

You can click on the BUY or RFQ button to purchase MFNSML1902 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFNSML1902?

You can download the MFNSML1902 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFNSML1902?

Bourns

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