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The CUI Inc. PSK-40D-5 is a board-mount AC-DC power supply designed for enclosed applications. It offers a single 5V output with a maximum current of 7A, providing a total power of 35W. The unit accepts a wide universal input voltage range of 85-305 VAC or 100-430 VDC, making it suitable for global use.
Key electrical specifications include an efficiency of 86% at 230 VAC input, ±0.5% line regulation, and ±2% load regulation for the 5V output. It also features over-voltage, over-current, and short-circuit protection for enhanced reliability. The operating ambient temperature range is -40°C to 85°C.
Designed for Through Hole mounting, the PSK-40D-5 comes in a 4-DIP Module package. Its compact dimensions (69.5mm x 39.0mm x 24.0mm) and high power density make it suitable for various industrial and commercial applications, including ITE (Commercial) systems. The power supply meets safety standards such as 62368-1 and carries CE, UKCA approval agencies.
85-305 VAC or 100-430 VDC.
4-DIP Module with through-hole mounting.
-40°C to +85°C.
35W maximum.
4200 VAC input to output for 1 minute.
Over voltage protection (clamp at 6.3Vdc), over current protection (130% threshold), and short circuit protection with auto-recovery hiccup mode.
86% at 230 VAC input.