2322 661 91066

Ptc Resettable Fuses Overview

The Vishay Beyschlag/Draloric/BC Components part number 2322 661 91066 is a ceramic PTC resettable fuse designed for through-hole radial disc mounting. It features a maximum operating voltage of 100V and a hold current (Ih) of 85 mA. The device provides circuit protection by automatically increasing resistance in response to overcurrent conditions, functioning as a self-resetting safeguard.

Ptc Resettable Fuses Feature Summary

• Self-resetting overcurrent protection mechanism
• Ceramic PTC construction for durability
• Through-hole radial disc package configuration

Ptc Resettable Fuses Applications

• Overcurrent protection in low-voltage electronic circuits
• Secondary protection for portable devices
• Circuit safeguarding where manual fuse replacement is impractical

Ptc Resettable Fuses Procurement Notes

Verify the specific electrical ratings against your design requirements, particularly the 100V maximum voltage and 85 mA hold current limits. Confirm that the through-hole radial disc form factor aligns with your PCB layout constraints. Ensure the ceramic PTC technology meets the thermal and environmental specifications of your intended application environment before finalizing procurement.

Ptc Resettable Fuses Selection Notes

Select this component when a self-resetting protection solution is required for low-voltage applications up to 100V. The 85 mA hold current rating dictates the maximum continuous operational current allowed without tripping. Consider the thermal characteristics of the ceramic material and the physical dimensions of the radial disc package to ensure compatibility with the assembly process and spatial limitations of the target electronic system.

Ptc Resettable Fuses Part Context

This part belongs to Vishay's range of PTC resettable fuses, which serve as reusable alternatives to traditional one-time fuses. These components are engineered to provide reliable circuit protection by leveraging the positive temperature coefficient properties of ceramic materials. The radial disc format facilitates easy integration into various through-hole designs, offering a compact solution for protecting sensitive electronics from damage due to excessive current flow.

Ptc Resettable Fuses Replacement Considerations

When replacing this component, ensure the substitute matches the 100V voltage rating and 85 mA hold current specification. Verify that the new part also utilizes a ceramic PTC technology and maintains the through-hole radial disc package style to preserve mechanical and electrical compatibility within the existing circuit board design.