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Bourns MFRX185 PTC Resettable Fuse
The Bourns MF-RX Series PTC resettable fuses provide overcurrent protection for sensitive electronic circuits. These fuses automatically reset after a fault condition is cleared, minimizing downtime and preventing damage to connected components. The MF-RX185 model is suitable for applications such as security and fire alarm systems, loudspeakers, and power transformers. While the series is not recommended for new designs, the higher voltage rated MF-RX/72 Series is preferred. They are available in bulk, tape and reel, and AmmoPak packaging.
Bourns MFRX185 PTC Resettable Fuse Specifications:
- Voltage Max: 60V
- Current Max: 40A
- Hold Current: 1.85A
- Trip Current: 3.70A
- 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
- RoHS Compliant: Yes
- Halogen Free: Yes
- Lead Diameter: 0.81 mm
- Lead Material: Sn/Cu
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Frequently Asked Questions
Where can I buy Bourns MFRX185?
You can click on the BUY or RFQ button to purchase MFRX185 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part MFRX185?
You can download the MFRX185 datasheet or visit the Bourns website for support.
Who is the manufacturer of MFRX185?
Bourns