16R1100GF

Ptc Resettable Fuses Overview

The Littelfuse 16R1100GF is a polymeric PTC resettable fuse with a maximum voltage rating of 16V and a hold current (Ih) of 11A. It features a trip current (It) of 18.7A and a maximum current of 25A. The component utilizes a radial disc package with wire terminals, designed for through-hole mounting. It operates within a temperature range of -40°C to 85°C and is packaged in bulk quantities.

Ptc Resettable Fuses Feature Summary

• Polymeric positive temperature coefficient construction for overcurrent protection
• Radial leaded disc package design for through-hole circuit board integration
• Resettable functionality allowing automatic restoration after fault clearance

Ptc Resettable Fuses Applications

• Low voltage DC circuit overcurrent protection
• Consumer electronics power line safeguarding
• Industrial control system circuit protection

Ptc Resettable Fuses Procurement Notes

Verify the active lifecycle status as some sources indicate this product may be obsolete or discontinued. Confirm availability of authorized substitutes if production is halted. Ensure compliance with RoHS3 standards and check specific distributor inventory levels prior to ordering to avoid supply chain delays.

Ptc Resettable Fuses Selection Notes

Select this component for applications requiring a 16V maximum voltage rating and an 11A continuous hold current. The radial disc form factor is suitable for through-hole assembly processes. Consider the 18.7A trip threshold for fault detection sensitivity requirements in low-voltage DC environments.

Ptc Resettable Fuses Part Context

This part belongs to the POLY series of PTC resettable fuses manufactured by Littelfuse Inc. It serves as a protective device in electronic circuits, offering reusable overcurrent protection compared to traditional one-time fuses. The radial lead configuration distinguishes it from surface mount variants within the same family.

Ptc Resettable Fuses Replacement Considerations

Check manufacturer documentation for officially confirmed substitute part numbers due to potential obsolescence. Verify that any replacement maintains identical voltage, hold current, and package dimensions to ensure mechanical and electrical compatibility without redesign.

Ptc Resettable Fuses FAQ

What is the maximum operating temperature for the 16R1100GF?

The component operates within a temperature range of -40°C to 85°C.

Is the 16R1100GF available in a surface mount package?

No, the 16R1100GF is specifically designed with a radial disc package and wire terminals for through-hole mounting.