MPTS2920L050R

Ptc Resettable Fuses Overview

The MPTS2920L050R is a polymeric positive temperature coefficient (PTC) resettable fuse manufactured by Meritek Electronics. Designed for surface mount applications in the 2920 package, this component functions as a self-resetting overcurrent protector. It features a maximum operating voltage of 60V and a hold current rating of 500mA. The device operates within a temperature range of -40°C to +85°C. Key electrical characteristics include a maximum trip current of 100A and a time-to-trip specification of 4 seconds under fault conditions. It utilizes semi-circular termination technology.

Ptc Resettable Fuses Feature Summary

• Polymeric PTC construction provides self-resetting overcurrent protection capabilities
• Surface mount design with semi-circular termination for high-density PCB integration
• Faster response time compared to standard SMD devices
• RoHS compliant and halogen-free material composition

Ptc Resettable Fuses Applications

• Overcurrent protection for portable electronic devices
• Protection circuits for data communication interfaces
• Battery pack safeguarding systems
• Consumer electronics power input lines

Ptc Resettable Fuses Procurement Notes

Verify that the specific order matches the MPTS2920L050R part number to ensure correct voltage and current ratings. Confirm surface mount compatibility with your assembly process. Check RoHS compliance documentation if required by your manufacturing standards. Ensure storage conditions maintain component integrity prior to use.

Ptc Resettable Fuses Selection Notes

Select this component when a surface mount PTC fuse with a 60V rating and 500mA hold current is required. Consider the 2920 package size for board space constraints. Evaluate the 4-second trip time against circuit sensitivity requirements. Compare thermal performance needs against the -40°C to +85°C operating range.

Ptc Resettable Fuses Part Context

This component belongs to the Meritek MPTS series of polymeric PTC resettable fuses. The series offers various package sizes including 0805, 1206, 1210, 1812, and 2920. These devices are designed to replace traditional fusible links in modern electronics, providing reusable protection against overcurrent events while maintaining low resistance profiles.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes must match the 2920 package, 60V rating, and 500mA hold current. Verify equivalent trip current and time-to-trip specifications. Ensure the replacement device supports surface mount installation with compatible termination styles.