BK60-020-DZ

Ptc Resettable Fuses Overview

The YAGEO BK60-020-DZ is a radial leaded PTC resettable fuse from the BK60 series, designed for through-hole mounting. It features a disc package with a 7.4mm diameter and a 5.1mm lead spacing. The component operates within a temperature range of -40°C to +85°C. Key electrical specifications include a hold current of 200mA, a trip current of 400mA, and a maximum voltage rating of 60V. It offers a maximum fault current capacity of 40A and has a typical resistance of 300mΩ.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection by increasing resistance during overcurrent conditions
• Enables manual or automatic reset functionality after fault clearance
• Constructed with radial leads for reliable through-hole PCB integration

Ptc Resettable Fuses Applications

• Overcurrent protection in AC/DC power supply circuits
• Protection of complex electronic systems requiring high reliability
• Battery pack safeguarding against excessive current draw

Ptc Resettable Fuses Procurement Notes

Verify the specific hold and trip current ratings against the official YAGEO datasheet to ensure compatibility with the target circuit design. Confirm that the maximum operating voltage and ambient temperature limits align with the application environment. Ensure the through-hole footprint matches the PCB layout requirements.

Ptc Resettable Fuses Selection Notes

Select this component when a low-profile, radial leaded PTC fuse is required for voltages up to 60V. Consider the 200mA hold current and 400mA trip current thresholds to determine suitability for sensitive load protection. Evaluate the thermal characteristics and physical dimensions to ensure proper heat dissipation and mechanical fit within the enclosure.

Ptc Resettable Fuses Part Context

This device belongs to the BK60 series of positive temperature coefficient resettable fuses manufactured by YAGEO. These components are engineered for high-reliability applications where traditional fusible links are impractical due to the need for repeated service without replacement. The series supports various current ratings while maintaining consistent voltage capabilities.

Ptc Resettable Fuses Replacement Considerations

Consult the official YAGEO documentation for direct cross-reference part numbers. Verify that any substitute maintains identical voltage ratings, hold current, and physical dimensions to ensure seamless integration.