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The Vicor VI-RA111-EYYY is an isolated DC DC converter designed for industrial applications. It accepts an input voltage range of 9V to 36V, with a nominal input of 24V, and provides a stable 12V output at up to 4.16A, delivering a total output power of 50W.
Key electrical specifications include a high efficiency of 91.5% typical, line and load regulation of 0.2%, and a switching frequency of 300kHz typical. The converter offers 1.5kV isolation voltage and features control functions such as Enable and Active High, along with remote on/off capabilities. It also incorporates protection features like OCP, OTP, OVP, SCP, and UVLO.
Mechanically, the VI-RA111-EYYY is housed in an 8-DIP Module package with Through Hole mounting. Its dimensions are 57.9mm x 36.8mm x 12.7mm. The operating temperature range is from -40°C to 105°C, making it suitable for demanding environments. The unit weight is approximately 2.22 oz.
This converter complies with various standards including 55024, 55032 Class A, 60950-1, and others, and holds EN and UL approval agencies. It is classified under ECCN EAR99.
The input voltage range is 9V to 36V DC, with a nominal input of 24V.
It provides a nominal 12V output with a maximum output current of 4.16A, delivering 50W.
Typical efficiency is 91.5%.
The isolation voltage is 1.5kV.
The module includes overcurrent (OCP), overtemperature (OTP), overvoltage (OVP), short-circuit (SCP), and undervoltage lockout (UVLO) protection.
The operating temperature range is -40°C to 105°C.
It is available in an 8-DIP through-hole module package.