16R1100GMR

Ptc Resettable Fuses Overview

The Littelfuse 16R1100GMR is a PolySwitch resettable PTC device from the 16R series, designed for overcurrent protection in PCB-mounted applications. It features radial leads and operates within a voltage range of up to 16 VDC. The component maintains a holding current of 11 A and trips at 17 A, with a maximum fault current rating of 100 A. Its low resistance of 5.8 mOhms ensures minimal power loss during normal operation. The device withstands temperatures from -40°C to +85°C and dissipates up to 3.6 W.

Ptc Resettable Fuses Feature Summary

• Provides reliable overcurrent protection by raising resistance as it heats to limit current flow
• Offers automatic reset functionality after fault conditions are cleared without manual intervention
• Features compact radial leaded construction suitable for direct PCB mounting

Ptc Resettable Fuses Applications

• Protection for automotive actuators, screens, and small motors
• Overcurrent safeguarding for telephony and networking equipment
• Circuit and wiring harness protection in commercial electronics

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix GMR against official Littelfuse documentation to confirm packaging configuration. Ensure the selected variant matches the required radial lead spacing and reel specifications for automated assembly processes. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Ptc Resettable Fuses Selection Notes

Select this component when circuit protection requires a high holding current near 11 A with a 16 VDC maximum rating. The low on-resistance minimizes thermal impact during continuous operation. Verify that the trip current aligns with the system's transient tolerance levels. Ensure the operating temperature range covers the intended environmental conditions for the application.

Ptc Resettable Fuses Part Context

This part belongs to the 16R series of PolySwitch resettable fuses, which are solid-state devices used for overcurrent protection. The series includes various form factors such as surface-mount and radial-leaded options. These components are engineered to provide robust protection for sensitive electronic components and integrated circuits against short circuits and overcurrent events.

Ptc Resettable Fuses Replacement Considerations

Consult official Littelfuse substitution guides for verified equivalents. Do not assume generic PTC fuses are compatible due to differences in trip characteristics and physical dimensions.