2016L260/24MR

Ptc Resettable Fuses Overview

The Littelfuse 2016L260/24MR is a PolySwitch resettable PTC device from the 2016L series, designed for surface mount overcurrent protection in low voltage applications up to 60V. It features a holding current of 2.6A and a trip current of 5A. The maximum operating voltage is 24VDC, with a maximum fault current rating of 22A. The component operates within a temperature range of -40°C to +85°C and has a typical resistance of 75 milliohms. Its physical dimensions are 5.08mm x 4.07mm.

Ptc Resettable Fuses Feature Summary

• Provides automatic resettable overcurrent protection for low voltage circuits
• Designed for surface mount installation on printed circuit boards
• Maintains conductivity under normal operating conditions until trip threshold is exceeded

Ptc Resettable Fuses Applications

• Low voltage electronic circuit protection
• Surface mount assembly for consumer electronics
• Overcurrent safeguarding in portable devices

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix MR against the official Littelfuse datasheet to confirm package type and tape/reel specifications. Ensure the voltage rating aligns with the system design requirements. Confirm RoHS compliance status through manufacturer documentation. Cross-reference the part number with authorized distributors to avoid counterfeit components. Check for any recent product change notices affecting availability or specifications.

Ptc Resettable Fuses Selection Notes

Select this component when a resettable fuse is required for 24VDC systems with a steady state current near 2.6A. The 2016L form factor suits space-constrained surface mount designs. Evaluate the thermal environment to ensure operation remains within the -40°C to +85°C range. Consider the trip time characteristics relative to the protected circuit's tolerance. Compare against higher voltage ratings if system transients exceed 24VDC.

Ptc Resettable Fuses Part Context

This device belongs to the PolySwitch 2016L series, which offers surface mount PTC resettable fuses for low voltage applications. The series provides reliable overcurrent protection where manual replacement is impractical. These components are widely used in industries requiring robust, self-resetting safety mechanisms for sensitive electronic loads.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes include other 2016L series variants with matching electrical parameters. Verify that alternative parts maintain the same 2.6A holding current and 24VDC rating. Ensure physical footprint compatibility for existing PCB layouts. Consult Littelfuse documentation for approved cross-references.