KLM5S500RY12

Ptc Resettable Fuses Overview

The KLM5S500RY12 is a polymeric PTC resettable fuse manufactured by Thinking Electronic Industrial Co., Ltd. It features a surface mount package in the 1812 (4532 Metric) footprint with a concave profile. The component is rated for a maximum voltage of 12V and holds a current rating of 5A. It serves as an over-current protection device designed to reset automatically after fault conditions are cleared.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection against over-current conditions
• Utilizes polymeric positive temperature coefficient technology
• Designed for surface mount assembly on printed circuit boards

Ptc Resettable Fuses Applications

• Consumer electronics circuit protection
• Portable device power line safeguarding
• Low voltage industrial control systems

Ptc Resettable Fuses Procurement Notes

Verify the specific ordering suffix RY12 corresponds to the required packaging configuration, such as cut tape or reel specifications, before finalizing procurement orders. Ensure that the voltage and current ratings align with the target application requirements to prevent premature tripping or inadequate protection levels during operation.

Ptc Resettable Fuses Selection Notes

Select this component when a low-profile surface mount solution is required for circuits operating at 12V or less. The 1812 package size offers a balance between current handling capacity and board space efficiency. Consider the holding current of 5A relative to the normal operating current to ensure reliable performance without nuisance trips.

Ptc Resettable Fuses Part Context

This part belongs to the KLM series of polymer PTC resettable fuses produced by Thinking Electronic Industrial Co., Ltd. The manufacturer specializes in protective circuit components including over-voltage and over-temperature protection devices. This series is engineered for compact electronic applications requiring reliable over-current interruption.

Ptc Resettable Fuses Replacement Considerations

Consult official datasheets for compatible substitutes within the same voltage and current ratings. Verify package dimensions and electrical characteristics match the original design requirements before substituting.