MF-RHT800-0

Overview

The Bourns MF-RHT800-0 is a high-temperature polymeric PTC resettable fuse from the MF-RHT series, designed for PCB mounting with radial leads. It features an 8 A hold current and a maximum voltage rating of 16 V. The component exhibits a low resistance of 8 mohms and operates within a temperature range of -40°C to +125°C. It holds AEC-Q200 qualification for automotive reliability.

Feature Summary

• High-temperature polymer construction for thermal stability
• Radial leaded through-hole mounting configuration
• AEC-Q200 qualified for automotive circuit protection

Applications

• Automotive electronic circuit protection
• High-temperature industrial power supply circuits
• Overcurrent protection in harsh environment electronics

Procurement Notes

Verify availability status directly with authorized distributors as stock levels may vary. Confirm that the specific MF-RHT800-0 part number matches the required 8 A hold current and 16 V rating for your design. Ensure compliance with RoHS directives and check for any regional distribution restrictions before finalizing procurement plans.

Selection Notes

Select this component when applications require robust overcurrent protection under elevated thermal conditions. The radial leaded package facilitates easy insertion into printed circuit boards. Consider the 8 A hold current and 16 V maximum voltage limits to ensure proper circuit integration and reliable fault response characteristics.

Part Context

This device belongs to the MF-RHT series of self-resetting fuses manufactured by Bourns Inc. It serves as a reusable alternative to traditional one-time fuses, providing automatic circuit restoration after fault clearance. The series is engineered for durability in demanding environments requiring high thermal resilience.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.