MF-R075-0-17

Ptc Resettable Fuses Overview

The Bourns MF-R075-0-17 is a Multifuse polymer positive temperature coefficient (PPTC) resettable fuse designed for overcurrent protection. It belongs to the standard series, rated for operation at 125 °C. The component features a surface mount package, providing robust circuit safeguarding against short circuits and high temperatures. It eliminates the need for temperature-based nuisance tripping while offering increased resistance protection in space-saving designs suitable for constrained layouts.

Ptc Resettable Fuses Feature Summary

• Polymer PTC technology provides resettable overcurrent protection
• Designed for demanding settings with high voltage and temperature requirements
• Surface mount package enables flexible integration in space-constrained layouts

Ptc Resettable Fuses Applications

• Automobile circuitry protection
• Overcurrent surge protection of high reliability electronic equipment
• Industrial transportation fault protection
• Communication and security equipment safeguarding
• Consumer electronic equipment protection

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix codes on the ordering information to confirm the exact package style and termination type. Ensure the selected variant meets the required operating temperature range and holding current specifications for the target application. Cross-reference the datasheet for RoHS compliance status and conflict mineral reporting documentation prior to procurement.

Ptc Resettable Fuses Selection Notes

Select this component when designing circuits requiring resettable protection against overcurrent conditions without permanent damage. Consider the surface mount form factor for automated assembly and space efficiency. Evaluate the thermal environment to ensure the 125 °C rating aligns with the system's operational constraints and ambient temperature profiles.

Ptc Resettable Fuses Part Context

This part belongs to the Multifuse Polymer PTC Resettable Fuses family from Bourns. These devices utilize polymer technology to deliver cost-effective circuit safeguard applications. The series is engineered to reduce short circuit risks and provide reliable protection across various market segments including consumer, industrial, and automotive electronics.

Ptc Resettable Fuses Replacement Considerations

Consult official substitution guides for equivalent PPTC devices with matching holding and tripping currents. Verify that alternative components support the same surface mount package dimensions and soldering process compatibility. Ensure replacement parts meet the same 125 °C operating temperature requirement.