PTCCL05H271DTE

Ptc Resettable Fuses Overview

The PTCCL05H271DTE is a polymeric positive temperature coefficient (PTC) resettable fuse manufactured by Vishay. This component features a hold current of 5.0 A and a trip current of 10.0 A, designed for overcurrent protection in electronic circuits. It operates within a voltage range up to 6 V DC and possesses a maximum resistance of 3.0 mΩ at room temperature. The device is housed in a surface-mount package suitable for automated assembly processes.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit recovery after fault clearance without manual intervention
• Offers reliable overcurrent protection through rapid resistance increase upon thermal activation
• Designed for compact surface-mount integration into high-density PCB layouts

Ptc Resettable Fuses Applications

• Portable consumer electronics battery protection
• USB port overcurrent safeguarding
• Low-voltage DC power supply circuit protection

Ptc Resettable Fuses Procurement Notes

Verify the specific ordering suffix against the official Vishay datasheet to ensure correct packaging and tape-and-reel specifications. Confirm that the selected variant matches the required hold and trip current ratings for the target application environment. Cross-reference the lead time and availability directly with authorized distributors or the manufacturer's sales channels prior to finalizing procurement plans.

Ptc Resettable Fuses Selection Notes

Select this component based on the specific hold current requirement of 5.0 A and the maximum operating voltage of 6 V DC. Ensure the ambient temperature conditions do not exceed the rated limits defined in the technical documentation. Evaluate the physical footprint constraints to confirm compatibility with the intended surface-mount assembly process and PCB design guidelines.

Ptc Resettable Fuses Part Context

This part belongs to Vishay's PTCCL series of resettable fuses, which are engineered for low-voltage applications. The series provides a cost-effective alternative to traditional fuses by offering reusable protection mechanisms. These components are widely utilized in modern electronics where space efficiency and repeated fault tolerance are critical design requirements.

Ptc Resettable Fuses Replacement Considerations

Consult the official Vishay replacement guide for direct equivalents. Verify that any substitute part matches the exact hold current, trip current, and voltage rating specifications to maintain circuit safety integrity.