KMC3S005RY

Ptc Resettable Fuses Overview

The KMC3S005RY is a Polymer PTC Resettable Fuse manufactured by Thinking Electronic Industrial Co., Ltd. It belongs to the KMC Series, designed as an SMD type component with EIA dimensions ranging from 1206 to 1812. The device provides hold current ratings from 0.05 to 3A and voltage ratings suitable for computer and electronic applications up to 60V. Key characteristics include a small footprint, fast time to trip, and low resistance. The operating temperature range spans from -40°C to +85°C. The part is RoHS compliant.

Ptc Resettable Fuses Feature Summary

• RoHS compliant construction
• Small surface-mount footprint design
• Fast response time to overcurrent conditions
• Low electrical resistance

Ptc Resettable Fuses Applications

• Computer and peripherals protection
• Mobile phone battery packs
• Automotive electronics
• Power supplies
• Telecommunication equipment

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix 'RY' against the manufacturer's official datasheet to confirm tape and reel packaging or marking variations. Ensure the selected variant matches the required hold current and voltage ratings for the target circuit application. Cross-reference the part number code structure provided in the documentation to validate ordering parameters.

Ptc Resettable Fuses Selection Notes

Select this component based on the required hold current within the 0.05 to 3A range and voltage rating up to 60V. Consider the SMD package size compatibility with the PCB layout. Evaluate the thermal environment to ensure operation within the -40°C to +85°C range. Verify compliance with RoHS standards if required by the end product specifications.

Ptc Resettable Fuses Part Context

This part is part of the KMC Series Polymer PTC Resettable Fuses from Thinking Electronic. The series offers various SMD sizes and current ratings for circuit protection. It serves as a resettable alternative to traditional fuses in electronic circuits requiring overcurrent protection.

Ptc Resettable Fuses Replacement Considerations

Consult the manufacturer's cross-reference data for direct replacements. Generic PTC fuses may differ in trip characteristics or physical dimensions. Verify that any substitute meets the same voltage, current, and thermal requirements.