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The Polytron P33W is a linear encapsulated AC/DC converter designed for board-mount applications. It provides dual outputs of +/-15V DC, each capable of delivering 100mA. The unit operates with an input voltage range of 105-125 Vac at 50-60 Hz and features short circuit protection for enhanced reliability.
This converter is housed in a 7-DIP Module package with 5 leads and is designed for through-hole mounting. It offers a wide operating temperature range from -40°C to +85°C, making it suitable for various environmental conditions. The P33W series is approved by CE, cURus, and UL, indicating compliance with international safety standards.
Key electrical specifications include line and load regulation of ±0.2% for single outputs and a voltage accuracy of ±1.0% at full load for singles. The temperature coefficient is typically ±0.02%/°C, and it provides an isolation resistance of 50 MOhms. The cooling method is free air convection.
Applications for this AC/DC converter include ITE (Commercial) equipment. Its robust design and approvals make it a reliable choice for power supply needs in commercial electronic devices.
105-125 Vac at 50-60 Hz.
-15 Vdc at 100 mA with dual outputs.
-40°C to 85°C.
7-DIP Module with 5 leads, through-hole mounting.
Yes, it includes short circuit protection.
88.9 mm x 63.5 mm x 22.4 mm.
±0.2% typical for both line and load.