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Bourns MFRX1852 PTC Resettable Fuse
The Bourns MF-RX Series PTC resettable fuses provide overcurrent protection and automatically reset after a fault is cleared. These fuses are designed for low-voltage power supply applications, such as security and fire alarm systems, loudspeakers, and power transformers. The MF-RX Series is currently available, although Bourns recommends the higher voltage rated MF-RX/72 Series for new designs. They are RoHS compliant and halogen-free, meeting industry standards for environmental responsibility.
Bourns MFRX1852 PTC Resettable Fuse Specifications:
- Voltage Max: 60 Volts
- Current Max: 40 Amps
- Hold Current: 1.85 Amps
- Trip Current: 3.70 Amps
- Initial Resistance: 0.08 Ohms
- Max Time to Trip: 9.25 Seconds
- Tripped Power Dissipation: 2.10 Watts
- Operating Temperature Range: -40°C to +85°C
- Resistance Change (Humidity Aging): ±5%
- Moisture Sensitivity Level: 1
- ESD Classification: 6
- Lead Diameter: 0.81 mm
- Material: Sn/Cu
- Packaging Options: ['Bulk', 'Tape & Reel', 'AmmoPak']
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Frequently Asked Questions
Where can I buy Bourns MFRX1852?
You can click on the BUY or RFQ button to purchase MFRX1852 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part MFRX1852?
You can download the MFRX1852 datasheet or visit the Bourns website for support.
Who is the manufacturer of MFRX1852?
Bourns