MPTS1812L26016R

Ptc Resettable Fuses Overview

The MPTS1812L26016R is a polymeric positive temperature coefficient resettable fuse manufactured by Meritek. It is designed for surface mount applications in an 1812 (4532 metric) package with concave copper terminations. The device features a maximum voltage rating of 16V and a hold current (Ih) of 2.6A. This component serves as a reusable overcurrent protection element within electronic circuits.

Ptc Resettable Fuses Feature Summary

• Polymeric PTC technology for automatic circuit reset after fault clearance
• Concave copper terminations optimized for surface mount reliability
• Compact 1812 footprint suitable for space-constrained designs

Ptc Resettable Fuses Applications

• Overcurrent protection in low-voltage portable electronics
• Protection for USB and data interface ports
• Battery pack circuit safeguarding

Ptc Resettable Fuses Procurement Notes

Verify the specific hold current and trip characteristics against the official Meritek datasheet to ensure compatibility with the target circuit's operating parameters. Confirm that the 16V voltage rating aligns with the system's maximum supply voltage under all transient conditions. Ensure the procurement source provides authentic components from authorized channels to guarantee performance integrity.

Ptc Resettable Fuses Selection Notes

Select this component when a compact, reusable overcurrent solution is required for 16V systems. The 2.6A hold current defines the continuous operational limit before tripping occurs. Consider the thermal environment and PCB layout impact on the device's trip time and recovery characteristics during the design phase.

Ptc Resettable Fuses Part Context

This part belongs to Meritek's MPTS series of polymeric resettable fuses. These devices utilize polymer composite technology to provide reliable protection without the need for replacement after a fault event, distinguishing them from traditional one-time fuses.

Ptc Resettable Fuses Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical ratings carefully if considering alternative manufacturers' PTC fuses.