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The Polytron P33-50ST is a linear encapsulated AC-DC power module designed for ITE (Commercial) applications. It provides a regulated 50VDC output with a current capability of 100mA.
This module accepts a wide input voltage range of 105 to 125 VAC at 50-60 Hz. Key electrical specifications include ±0.2% line regulation, ±0.2% load regulation, and a temperature coefficient of ±0.02%/°C typical. It also features 50MOhms isolation resistance and built-in short circuit protection.
The P33-50ST is designed for chassis mounting and has physical dimensions of 104.1mm x 63.5mm x 31.8mm. It operates within an ambient temperature range of -25°C to +71°C and is cooled by free air convection. The unit is approved by CE, cURus, and UL.
Compliance includes RoHS3, MSL 1, and REACH Unaffected status, though these are noted as low confidence.
105-125 VAC at 50-60 Hz.
50 VDC at 100 mA.
-25°C to 71°C.
Free air convection.
Short circuit protection.
104.1mm x 63.5mm x 31.8mm.
Chassis mount, enclosed.