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Bourns MFRHT4500 High Temperature PTC Resettable Fuse
The Bourns MF-RHT series of resettable fuses are designed to provide overcurrent protection for a wide range of electronic equipment, particularly in automotive applications. These fuses offer a resettable mechanism, eliminating the need for manual replacement after a fault. They are compliant with AEC-Q200 standards, ensuring reliability in demanding environments. The high-temperature capability allows for operation in challenging conditions, and the resettable nature provides a convenient and cost-effective solution for protecting sensitive circuitry. Applications include engine control modules and general electronic equipment requiring high-temperature operation.
Bourns MFRHT4500 High Temperature PTC Resettable Fuse Specifications:
- V max: 16 Volts
- I max: 100 Amps
- Ihold: 4.5 Amperes at 23 °C
- Itrip: 7.8 Amperes
- Rmin: 0.022 Ohms at 23 °C
- R1Max: 0.054 Ohms at 23 °C
- Max Time To Trip: 22.5 Seconds at 23 °C
- Tripped Power Dissipation: 3.6 Watts at 23 °C
- Operating Temperature: -40 °C to +125 °C
- Storage Temperature: -40 °C to +85 °C
- Passive Aging: +85 °C, 1000 hours ±5 % typical resistance change
- Humidity Aging: +85 °C, 85 % R.H. 1000 hours ±5 % typical resistance change
- Thermal Shock: MIL-STD-202, Method 107 ±10 % typical resistance change
- Vibration: MIL-STD-883C, Method 2007.1 No change
- MSL: Level 1 Class 6
- ESD Classification: HBM
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Frequently Asked Questions
Where can I buy Bourns MFRHT4500?
You can click on the BUY or RFQ button to purchase MFRHT4500 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part MFRHT4500?
You can download the MFRHT4500 datasheet or visit the Bourns website for support.
Who is the manufacturer of MFRHT4500?
Bourns