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The Polytron P31-12/22 is an AC/DC converter designed for ITE (Commercial) applications. It offers a dual output configuration with +/-12VDC at 25mA for each output. The unit is designed for through-hole mounting and comes in a 5-DIP module package.
Key electrical specifications include a line regulation of 0.2% and a load regulation of 0.2%. The voltage accuracy is ±1.0% and the temperature coefficient is ±0.02%/°C typical. It operates within a temperature range of -25°C to +71°C and features short circuit protection for enhanced reliability. The isolation resistance is rated at 50MOhms.
This converter is suitable for various electronic designs requiring a stable dual DC voltage output from an AC input. Its physical dimensions are 88.9mm in length, 63.5mm in width, and 22.4mm in height.
105-125 Vac at 50-60 Hz.
+/-12 VDC.
25mA per output.
-25°C to 71°C.
5-DIP Module with through-hole mounting.
Yes, short circuit protection is included.
Line regulation ±0.2%, load regulation ±0.2%.