BK60-050-DI

Ptc Resettable Fuses Overview

The YAGEO BK60-050-DI is a radial lead polymeric positive temperature coefficient (PPTC) resettable fuse from the BK60 series. It provides overcurrent protection with a voltage rating of 60VDC, a holding current of 500mA, and a trip current of 1A. The component features a round disc package measuring 7.5mm in diameter and 14.5mm in length, with a power dissipation of 770mW.

Ptc Resettable Fuses Feature Summary

• Provides automatic resettable overcurrent protection for electronic circuits
• Utilizes polymeric positive temperature coefficient technology for rapid response
• Features radial leaded construction for through-hole mounting applications

Ptc Resettable Fuses Applications

• Overcurrent protection in consumer electronics
• Circuit protection for portable devices
• Protection for battery packs and power supplies

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix DI to confirm the radial disc packaging configuration and lead style. Ensure the application environment does not exceed the 60VDC voltage rating or the 500mA holding current limit. Confirm that the thermal conditions allow for proper heat dissipation within the specified power rating of 770mW during normal operation.

Ptc Resettable Fuses Selection Notes

Select this component when a resettable fuse is required for low-voltage DC circuits up to 60V. Choose based on the need for a 500mA continuous current capacity and a 1A trip threshold. Consider the physical dimensions of 7.5mm diameter and 14.5mm length for PCB layout constraints compared to surface mount alternatives.

Ptc Resettable Fuses Part Context

This part belongs to the BK60 series of resettable fuses designed for general-purpose overcurrent protection. The series offers various current ratings from 0.05A to 5.0A, all sharing a common 60VDC voltage rating. The BK60-050-DI specifically addresses the 500mA requirement within this standardized product line.

Ptc Resettable Fuses Replacement Considerations

Compatible substitutes include other radial PPTC fuses with matching 60VDC ratings and 500mA holding currents. Verify that alternative parts meet the same 1A trip current specification and fit the 7.5mm x 14.5mm form factor for direct board replacement.