MF-RG1000-2-14

Overview

The Bourns MF-RG1000-2-14 is a resettable fuse from the RG Series, designed for overcurrent protection in electronic circuits. It utilizes polymeric positive temperature coefficient (PPTC) technology to provide reliable circuit safeguarding. The component features a hold current of 1.00 A and a trip current of 2.00 A, ensuring precise activation thresholds. With a maximum voltage rating of 14 V and a high fault current capacity of 100 A, it supports robust protection standards. The device operates within a standard temperature range and is available in surface-mount configurations for automated assembly processes.

Feature Summary

• Polymeric PPTC technology enables automatic circuit restoration after fault clearance
• High fault current handling capability ensures robust protection against short circuits
• Surface-mount package design facilitates efficient integration into printed circuit boards

Applications

• Portable electronics battery packs
• Consumer device power inputs
• Industrial control circuit protection

Procurement Notes

Verify the specific suffix codes on the datasheet to confirm exact lead time and packaging quantities. Ensure the ordering part number matches the required hold and trip current specifications precisely. Confirm RoHS compliance status if restricted substances are a project constraint. Cross-reference the manufacturer's latest documentation for any design changes or obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component based on the required hold current of 1.00 A and the system's maximum operating voltage not exceeding 14 V. Evaluate the ambient temperature conditions to ensure the derating curves support the application's thermal environment. Consider the physical footprint constraints of the PCB layout when choosing between available package options within the RG Series family.

Part Context

This component belongs to Bourns' RG Series of resettable fuses, which are engineered for compact overcurrent protection applications. The series offers various hold current ratings and voltage options to suit diverse circuit requirements. These devices are widely utilized in industries requiring reliable, self-resetting protection mechanisms without manual intervention.

Replacement Considerations

Consult the official Bourns replacement guide for direct substitutes with identical electrical characteristics. Verify that alternative components match the required voltage, current, and package dimensions. Ensure any substitute maintains the same safety certifications and performance standards as the original specification.