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The Polytron P33-18XE is a linear encapsulated AC/DC power module designed for ITE (Commercial) applications. It provides dual outputs of +/-18Vdc, with each channel capable of delivering 100mA of current. The module features essential protection mechanisms, including Short Circuit Protection, and operates within a wide temperature range of -25°C to 71°C.
Designed for ease of integration, the P33-18XE utilizes a Through Hole mounting type and comes in a 7-DIP Module package with 5 leads. Its physical dimensions are 88.9mm in length, 63.5mm in width, and 31.8mm in height. The device offers a typical efficiency of 82% and an isolation voltage of 1 kV, making it suitable for various power supply applications requiring regulated DC voltage.
Key electrical specifications include line and load regulation of 0.2%, a temperature coefficient of ±0.02%/°C typical, and an isolation resistance of 50MOhms. The input voltage range is specified as 105-125 Vac at 50-60 Hz, with 400Hz also available. Approval agencies include CE, cURus, and UL, indicating compliance with relevant safety standards.
The input voltage range is 105-125 Vac, 50-60 Hz.
The output is -18 Vdc at 100 mA.
-25°C to 71°C
7-DIP Module, 5 Leads, Through Hole mounting.
1 kV
Yes.
Typical efficiency is 82%.