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Bourns MFNSML260122 Low Ohmic PTC Fuse

The MF-NSML/X Series low ohmic PTC resettable fuses are surface-mount devices designed for thermal protection in compact electronic applications. They provide overcurrent protection for Li-ion batteries, polymer assemblies, mobile phones, and USB ports. Featuring innovative freeXpansion™ design, RoHS compliance, halogen-free construction, and high reliability, these fuses ensure space-efficient, plug-and-play protection with UL recognition. Suitable for mobile devices, PC motherboards, game consoles, and space-constrained mobile applications, offering stability, safety, and durability for demanding electronic systems.

Authorized Distributors
Source:Newark
Part No:MF-NSML260/12-2
Stock:3316
Inv Date:05-28-2026
Price: Unit price: $0.892
Buy/RFQ:
Source:DigiKey
Part No:MF-NSML260/12-2
Stock:6269
Inv Date:05-28-2026
Price: Unit price: $0.40565
Buy/RFQ:
Part No:MF-NSML260/12-2
Stock:4817
Inv Date:05-29-2026
Price: Unit price: $1.16
Buy/RFQ:
Part No:MF-NSML260/12-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.87
Buy/RFQ:

Bourns MFNSML260122 Low Ohmic PTC Fuse Specifications:

  • Maximum Voltage: 12 Volts
  • Hold Current: 1.50A to 4.50A
  • Trip Resistance: Max 0.010 Ohms
  • Maximum Trip Current: 3.00A to 9.00A
  • Time to Trip: Max 8 seconds at rated current
  • 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
  • Material: Halogen-free, RoHS compliant polymer composites
  • Dimensions (Min-Max): Length 3.00-3.50 mm, Width 1.40-1.80 mm, Height 0.40-0.70 mm
  • Reel Packaging: 5000 pcs for MF-NSML150/12 to MF-NSML260/12, 3500 pcs for MF-NSML300/12 to MF-NSML450/12
  • Soldering: Pb-free reflow profile recommended, max peak temp 260°C for 60-150 sec
  • Vibration: No change as per MIL-STD-883C, Method 2007.1
  • ESD Classification: HBM 6
  • Certifications: UL Recognized (File No. 174545), TUV Certified
  • Features: Surface mount, thermal protection, high reliability, space-efficient, UL listed, RoHS & halogen free

Buy the Buy Bourns MFNSML260122 Low Ohmic PTC Resettable Fuses Part Number MFNSML260122 Online

Enhance your electronic device protection with Bourns MFNSML260122 low ohmic PTC resettable fuse. These surface-mount fuses are ideal for mobile phones, batteries, PC motherboards, and compact applications. They offer excellent overcurrent protection with a high degree of reliability, RoHS compliance, and halogen-free construction. Easy to install with a small footprint, they provide rapid trip response, ensuring safety and durability. Purchase online today for a space-efficient solution that maintains system stability and protects against power surges and faults across various electronic applications.

Get Bourns MFNSML260122 today—designed for space-saving, durable, and reliable overcurrent protection in mobile and compact electronics.

Frequently Asked Questions

Where can I buy Bourns MFNSML260122?

You can click on the BUY or RFQ button to purchase MFNSML260122 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFNSML260122?

You can download the MFNSML260122 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFNSML260122?

Bourns

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