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The Astrodyne TDI PWC12-3.3E is a micro-miniature, enclosed AC/DC converter from the PWC12 series. It delivers a stable 3.3VDC output with a maximum current of 3.01A, providing 10W of total output power. The unit accepts a universal input voltage range of 90 to 264 VAC across a frequency of 47 to 440 Hz.
Designed for reliability, this converter offers 72% typical efficiency and features essential protections such as over-voltage and short-circuit protection. Its operating temperature range is -20°C to 70°C with derating. The dimensions are 52.4mm in length, 27.2mm in width, and 23.0mm in height.
With a 4-DIP Module package and Through Hole mounting type, the PWC12-3.3E is suitable for various ITE (Commercial) applications. It meets safety standards including IEC 62368-1 and IEC 60950-1, and complies with EN55022 Class B for EMI.
The input voltage range is 90 to 264 VAC at 47-440 Hz.
The package is a 4-DIP through-hole module.
The operating temperature range is -20°C to 70°C with derating.
The output voltage is 3.3 VDC.
The maximum output current is 3.01A.
The efficiency is 72%.
It is certified to IEC 62368-1 and IEC 60950-1.