VI-21B-MU-F4

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

The VI-21B-MU-F4 is a DC/DC converter built by Murata Power Solutions. It is a highly efficient two-stage converter that is designed for medium to high power applications. The VI-21B-MU-F4 offers a cost savings compared to other converters with similar specifications. It is engineered to meet the performance, reliability and safety requirements of a wide variety of applications including automotive, industrial, telecom, medical and consumer electronics.

The VI-21B-MU-F4\'s two-stage design is an important factor in its overall efficiency. The first stage provides voltage conversion and delivers isolated output with low ripple and noise. The second stage adds power regulation and gives the user the capability to control the output voltage. The VI-21B-MU-F4\'s high efficiency has been proven in many applications, making it one of the most efficient DC/DC converters on the market.

The VI-21B-MU-F4 has an input voltage range of 8 - 100 VDC. The output voltage is adjustable from 3.3 – 34 VDC, which makes it an ideal solution for applications that require a wide input and output voltage range. It can deliver up to 75W of output power while operating in temperatures ranging from -40°C to +85°C.

The VI-21B-MU-F4\'s robust design features an advanced thermal management solution, EMI shield, thermally-isolated leads and internal cooling fan. These features ensure the converter will operate reliably and efficiently over its full operating temperature range. It is also UL/EN/IEC 60950-1 and CSA-C22.2 No.60950-1 certified, further ensuring its safety and reliability.

The VI-21B-MU-F4\'s working principle is based on the classic buck converter topology. In the buck converter, the output voltage is obtained by inputting an alternating current through a inductor and then rectifying it while the output voltage is adjusted by an on-board control circuit. The inductor acts as a filter to reduce the high frequency ripple of the input current. The data sheet for the VI-21B-MU-F4 has a complete description of its circuit design and electronics performance.

The VI-21B-MU-F4 is an excellent solution for medium- and high-power applications that require a wide input voltage range and adjustable output voltage. Its high efficiency makes it an ideal choice for applications where power and space are limited. Additionally, its features and certifications make it highly reliable and safe for a wide variety of applications.

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