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The Polytron P33-250SW is an enclosed AC/DC converter designed for ITE (Commercial) applications. It operates with an input voltage range of 105 to 125 VAC and provides a single output current of 20mA.
Key electrical specifications include line regulation of ±0.2% and load regulation of ±0.2%. The temperature coefficient is typically ±0.02%/°C. It offers a high isolation resistance of 50MOhms and includes short circuit protection (SCP).
This converter is designed for through-hole mounting and comes in a 7-DIP Module, 5 Leads package. The operating temperature range is -40°C to 85°C, with a storage temperature range of -25°C to +85°C. Cooling is achieved through free air convection.
Certifications include CE, cURus, and UL, indicating compliance with relevant safety standards.
105-125 VAC
250 VDC
20mA
7-DIP Module, 5 Leads, through-hole mounting
-40°C to +85°C
Yes, it includes short circuit protection (SCP).
Line regulation ±0.2%, load regulation ±0.2%