MF-NSML260-2

Ptc Resettable Fuses Overview

The Bourns MF-NSML260-2 is a polymer positive temperature coefficient (PPTC) resettable fuse from the Multifuse NSML series, designed for surface mount applications. It features a hold current of 2.6 A and a trip current of 5.2 A at 24 VDC. The component has a maximum rated voltage of 24 VDC and a maximum fault current rating of 100 A. Its initial resistance is 42 mΩ, with an operating temperature range spanning from -40°C to +85°C. The device utilizes axial strap termination within a bulk package configuration.

Ptc Resettable Fuses Feature Summary

• Provides overcurrent protection through automatic resistance increase during fault conditions
• Offers reusable circuit protection without requiring manual replacement after tripping
• Designed for automated assembly via surface mount packaging

Ptc Resettable Fuses Applications

• Automotive circuit protection
• Industrial equipment surge protection
• Telecommunications system safeguarding
• Consumer electronics overcurrent defense

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix designation against official Bourns documentation to confirm exact physical dimensions and termination style. Ensure the selected variant matches the required surface mount footprint for your PCB layout. Cross-reference the datasheet for precise thermal derating curves relevant to your ambient operating conditions before finalizing procurement specifications.

Ptc Resettable Fuses Selection Notes

Select this component when space-constrained designs require surface mount PPTC protection with a 2.6 A hold current. Confirm that the 24 VDC maximum voltage rating aligns with your system's operational limits. Evaluate the 42 mΩ initial resistance impact on power loss in low-voltage circuits. Verify compatibility with standard reflow soldering profiles used in your manufacturing process.

Ptc Resettable Fuses Part Context

This part belongs to the Multifuse NSML series, which focuses on low ohmic surface mount PTC devices. The series provides robust protection in compact packages suitable for high-density board layouts. It complements other Bourns resettable fuses by offering specialized axial strap terminations for specific mounting requirements while maintaining polymer-based self-resetting functionality.

Ptc Resettable Fuses Replacement Considerations

Consult official Bourns substitution guides for direct equivalents. Verify that any alternative maintains identical hold current, voltage rating, and package dimensions to ensure mechanical and electrical compatibility without redesigning the PCB footprint or altering circuit protection thresholds.