BK130-100-DZ

Ptc Resettable Fuses Overview

The BK130-100-DZ is a polymeric positive temperature coefficient (PPTC) resettable fuse manufactured by YAGEO. It features a circular straight leaded package designed for through-hole mounting. The device operates with a maximum voltage of 130V and has a hold current (Ih) of 100 mA. The trip current (It) is specified at 200 mA. This component provides overcurrent protection by increasing resistance significantly when subjected to excessive current, thereby limiting the flow until the fault is removed and the device cools.

Ptc Resettable Fuses Feature Summary

• Polymeric PTC construction enables automatic reset functionality after fault clearance
• Circular disc shape with radial leads supports standard through-hole PCB assembly
• Provides circuit protection against overcurrent conditions without permanent damage

Ptc Resettable Fuses Applications

• Overcurrent protection in consumer electronics circuits
• Protection for portable battery-powered devices
• Circuit safeguarding in industrial control systems

Ptc Resettable Fuses Procurement Notes

Verify that the specific part number matches the required electrical ratings, particularly the 100 mA hold current and 130V maximum voltage. Confirm the package style is suitable for your board layout. Ensure the supplier provides official documentation from YAGEO to guarantee authenticity and performance consistency. Check for any specific handling requirements during storage and assembly.

Ptc Resettable Fuses Selection Notes

Select this component when a resettable fuse is required for low-current DC applications up to 130V. The 100 mA hold current makes it suitable for protecting sensitive loads that draw minimal steady-state current. Consider the thermal environment, as ambient temperature affects the trip characteristics. Ensure the physical size fits within the designated area on the printed circuit board.

Ptc Resettable Fuses Part Context

This part belongs to the BK130 series of resettable fuses from YAGEO. The series offers various current and voltage ratings to suit different circuit protection needs. The BK130-100-DZ specifically addresses applications requiring compact, through-hole protection with moderate current handling capabilities.

Ptc Resettable Fuses Replacement Considerations

Consult official YAGEO cross-reference lists for direct substitutes. Verify that any alternative part matches the 100 mA hold current, 200 mA trip current, and 130V rating. Ensure the replacement maintains the same radial lead configuration and circular form factor for mechanical compatibility.