PFRX.300 Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC Resettable Fuses are devices which are designed to protect circuits from potentially hazardous current levels. The PFRX.300 is the latest addition to this family of devices which offer over current and reverse current protection. Based on the unique design of this device, it is suitable for multiple applications, including, but not limited to, consumer and industrial electronics, automotive applications, medical use, and even retail DC/DC converters.

The main working principle behind the PFRX.300 is that it has been designed to recognize and respond to over-current and reverse current conditions. If either one of these situations occur, the PFRX.300 fuse will trigger and open, stopping the current from flowing through the circuit. The PFRX.300 is designed to open and reset itself after the detected overload or reverse current has been removed. This makes it an ideal choice for applications where the current needs to be switched off instantly and restarted afterwards without having to manually reset the device.

In terms of performance, the PFRX.300 offers excellent performance with regard to maximum allowable current, maximum power dissipation and temperature rating. It is capable of handling up to a maximum of 30A of current and has an operation temperature rating of -40°C to +125°C. Additionally, the PFRX.300 also has a very low turn-on voltage of 0.4V and a maximum power dissipation of 4W.

The PFRX.300 is extremely versatile when it comes to its potential applications. It can be used to protect a variety of different types of circuits including consumer electronics, industrial applications, automotive, medical, and even retail DC/DC converters. Furthermore, the PFRX.300 is also RoHS compliant, making it suitable for use in markets that require RoHS-compliant products.

The PFRX.300 could be used in a number of different ways. For example, it can be used to protect power supplies or battery powered devices from short circuit currents. Additionally, due to its low turn-on voltage, it can be used effectively to protect sensitive electronic components from voltage surges. Finally, due to its excellent reverse current protection capability, it can be used to protect circuits from reverse current conditions as well.

In summary, the PFRX.300 is an excellent addition to the range of PTC Resettable Fuses that offers outstanding protection capabilities for a variety of applications. It has been designed to recognize and respond to over-current and reverse current conditions, making it suitable for use in a wide range of markets and sectors. Furthermore, it has a very low turn-on voltage, excellent maximum power dissipation, and an excellent temperature rating, making it a reliable choice for a variety of different applications.

The specific data is subject to PDF, and the above content is for reference