MF-LS100

Ptc Resettable Fuses Overview

The Bourns MF-LS100 is a resettable fuse from the Multifuse family, designed for overcurrent protection in electronic circuits. It functions as a polymeric positive temperature coefficient (PPTC) device that automatically resets after the fault condition clears. This component provides reliable circuit safeguarding without requiring manual replacement, making it suitable for applications where maintenance access is difficult or costly.

Ptc Resettable Fuses Feature Summary

• Automatic reset capability eliminates the need for manual intervention after fault clearance
• Polymeric construction provides stable performance across repeated thermal cycles
• Compact form factor allows integration into space-constrained printed circuit board layouts

Ptc Resettable Fuses Applications

• Portable electronic devices requiring battery protection
• Computer peripheral interfaces such as USB ports
• Automotive electronics systems

Ptc Resettable Fuses Procurement Notes

Verify the specific holding current and trip current ratings against the official datasheet to ensure compatibility with the target circuit's nominal operating conditions. Confirm RoHS compliance status and packaging specifications directly with authorized distributors before placing orders.

Ptc Resettable Fuses Selection Notes

Select this component based on the maximum operating voltage and the required hold current for the specific application. Ensure the device's maximum trip current exceeds the normal operating current while remaining below the fault threshold to prevent nuisance tripping during transient loads.

Ptc Resettable Fuses Part Context

This part belongs to the Bourns Multifuse series of PPTC resettable fuses. The series offers various current and voltage ratings to suit different protection requirements. These devices are widely used in consumer electronics and industrial equipment for overcurrent protection.

Ptc Resettable Fuses Replacement Considerations

Consult the official Bourns substitution guide for verified equivalent parts. Generic replacements may differ in response time or physical dimensions.