Description
The Bourns MF-RHT100-2 is a high-performance resettable PPTC (Polymeric Positive Temperature Coefficient) fuse from the advanced MF-RHT series. Engineered for challenging operating environments, this component provides dependable fault protection for industrial electronics and professional-grade circuitry where reliability is paramount.
Designed for thermal resilience, the MF-RHT series operates effectively at temperatures up to 125°C and features a low thermal derating factor. Its resettable nature allows the device to automatically revert to a low-resistance state once the fault condition is cleared, ensuring long-term system reliability and eliminating the need for manual fuse replacements in critical or difficult-to-access circuits.
Key Features
- Industrial Grade Reliability: Robust construction designed to maintain performance under demanding electrical conditions.
- High-Temperature Resilience: Capable of operating in environments up to 125°C, providing stability where standard components may degrade.
- Resettable Technology: PPTC functionality provides automatic recovery after overcurrent events, enhancing system uptime and convenience.
- Optimized Performance: Features low thermal derating, ensuring consistent current-handling capabilities across a wide temperature range.
- Space-Efficient: Compact rectangular form factor suitable for dense PCB layouts in modern electronic modules.
Package Includes
- 1 x Bourns MF-RHT100-2 Resettable PPTC Fuse (1A, 30V)
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | MF-RHT100-2 |
| Fuse Type | PPTC Resettable |
| Holding Current | 1A |
| Tripping Current | 1.8A |
| Voltage Rating | 30V DC |
| Time to Trip | 5.2 seconds |
| Max Operating Temperature | 125°C |









