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The CUI Inc. PSK-40D-12 is an enclosed AC-DC power supply designed for internal use in various applications. It delivers a single 12VDC output with a maximum current of 3.33A, providing up to 40W of power.
This power supply boasts a universal input voltage range of 85-305 VAC or 100-430 VDC, making it suitable for global use. It achieves a typical efficiency of 89% at 230 VAC input, contributing to its compact size and high power density. The operating ambient temperature range is -40°C to 85°C, with derating.
Key features include output short circuit, over-current, and over-voltage protection. It meets OVC III requirements and is designed for 5000m altitude applications. The unit meets Emissions Class B standards and surge ±2KV without external circuits.
With a Through Hole mounting type and a 4-DIP Module package, the PSK-40D-12 is suitable for integration into electronic designs requiring reliable power conversion.
The nominal output voltage is 12 VDC.
The maximum output current is 3.33 A.
The maximum output power is 40 W.
The input voltage range is 85-305 VAC or 100-430 VDC.
The typical efficiency is 89% at 230 VAC input.
The operating ambient temperature range is -40°C to 85°C (With Derating).
The package type is 4-DIP Module with Through Hole mounting.