RS3-4812S/H2

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

DC-DC converters are an electronic device used to convert a direct current (DC) input voltage into a different, usually adjustable, DC output voltage. The RS3-4812S/H2 is a high performance, low input voltage DC-DC converter in a 48 VDC input, 12 VDC output configuration. It provides up to 180 watts of continuous output power and an exceptional 90% efficiency rating.

The RS3-4812S/H2 is an ideal solution for the applications such as battery operated portable electronics, industrial control systems, HVAC systems, automotive, telecom, computer, video game consoles, medical, consumer electronics, and defense electronics. It can also be used in Point of Load (POL) converters. This device feature Parallel Operation for higher output current and N+1 Redundancy for higher system reliability.

The RS3-4812S/H2 DC-DC converter utilizes advanced synchronous rectification technology which provides a much better performance and higher efficiency than traditional linear regulators. It extends the operating life of battery-powered systems by greatly improving battery run-time due to its high efficiency. Its wide Input Voltage range of 9V to 18V allows operation in harsh environments.

The RS3-4812S/H2 provides various protection features for circuit protection, such as output over voltage (OVP) and input under voltage (UVP). It also offers output short circuit protection with adjustable current limiting and over temperature shut down with auto-restart. All these features make the device compliant to global safety standards, resulting in higher reliability.

The RS3-4812S/H2 DC-DC converter operates on a switching frequency of 150kHz, and includes an integrated Self-Biased high-frequency transformer with excellent EMI performance. The Secondary rectifier bridge is integrated for additional efficiency improvement. The device packages a low-inductance programmable soft-start, providing a controlled inrush current and ramp-up time.

The RS3-4812S/H2 DC-DC converter is resistant to input transients, and includes an active Voltage Positioning (AVP) system to keep output voltage within the range. This device has a low profile of 1.4” high with a wide temperature range of -40°C to 125°C, allowing it to be used in extreme ambient conditions.

The RS3-4812S/H2 DC-DC converter is a user-friendly solution designed for network-based applications. It features internal adjustment of the output voltage through a PMBus interface. This allows users to set the output voltage using the on-board pins to adjust the current through an external resistor, or alternatively using an external resistor instead of the on-board pins for remote adjustment.

The RS3-4812S/H2 DC-DC converter is an excellent choice for a wide range of commercial and industrial applications. Due to its combination of high efficiency, low profile, and wide input voltage range, it is ideal for battery operated systems, as well as heavy-duty mobile applications. It provides excellent features such as adjustable output voltage, additional circuit protections, and PMBusinterface for remote adjustments. These features allow the device to deliver exceptional performance in a wide variety of applications.

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