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Bourns MFRX185722 Resettable Fuse
Bourns MF-RX185/72-2 is a resettable fuse offering circuit protection in low-voltage power supply applications up to 72V. It's designed with radial leads and utilizes a cured, flame-retardant epoxy polymer insulating material meeting UL 94 V-0 requirements. The fuse is RoHS compliant and halogen-free, making it suitable for environmentally conscious designs. Its resettable nature allows for automatic recovery after an overcurrent event, minimizing downtime and improving system reliability. Common applications include security and fire alarm systems, loudspeakers, and power transformers.
Bourns MFRX185722 Resettable Fuse Specifications:
- V max: 72 Volts
- I max: 40 Amps
- Ihold: 1.85 Amperes
- Itrip: 3.70 Amperes
- Initial Resistance (Min): 0.08 Ohms
- Initial Resistance (Max): 0.12 Ohms
- 1 Hour (R1) Post-Trip Resistance: 0.19 Ohms
- Max Time To Trip: 9.25 Seconds
- Tripped Power Dissipation (Typ): 2.10 Watts
- Operating/Storage Temperature: -40 °C to +85 °C
- Device Surface Temperature (Tripped): ≤125 °C
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Frequently Asked Questions
Where can I buy Bourns MFRX185722?
You can click on the BUY or RFQ button to purchase MFRX185722 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part MFRX185722?
You can download the MFRX185722 datasheet or visit the Bourns website for support.
Who is the manufacturer of MFRX185722?
Bourns