MF-RHT200-2-17

Overview

The Bourns MF-RHT200-2-17 is a radial leaded PPTC resettable fuse from the Multifuse MF-RHT series, designed for high-temperature applications. It features a hold current of 2 A and a trip current of 3.8 A. The device supports a maximum voltage of 16 VDC with a maximum rated current of 100 A. Its resistance is 110 mOhms, and it dissipates 1.4 W of power. Operating within a temperature range of -40°C to +125°C, it has a lead spacing of 5.1 mm. Physical dimensions include a diameter of 9.4 mm, height of 3 mm, and length of 14 mm. It is AEC-Q200 qualified.

Feature Summary

• Provides overcurrent protection through automatic thermal tripping and self-resetting functionality.

Applications

• Automotive electronics circuits requiring AEC-Q200 compliance

Procurement Notes

Verify the specific suffix '-17' against the official Bourns datasheet to confirm packaging or tape-and-reel specifications. Ensure the component meets the required AEC-Q200 automotive qualification standards for your target application environment before finalizing procurement.

Selection Notes

Select this component when a 2 A hold current and 16 VDC rating are required in a radial package. Consider the 110 mOhms resistance and 1.4 W power dissipation for thermal management. Verify that the 5.1 mm lead spacing fits the PCB layout constraints.

Part Context

This part belongs to the Bourns Multifuse MF-RHT series of high-temperature PPTC resettable fuses. These devices are engineered for robust circuit protection in demanding environments, offering reliable performance across wide temperature ranges while maintaining compact physical profiles for space-constrained designs.

Replacement Considerations

Consult the official Bourns replacement guide for verified substitutes. Generic equivalents may not match the specific AEC-Q200 automotive qualification or the precise dimensional tolerances of the radial leaded package.