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The Polytron Devices P31XA is an enclosed AC/DC converter designed for reliable power conversion. It provides a regulated -15V DC output with a current capability of 25mA per output, and features two outputs.
This converter operates within an input voltage range of 105-125 Vac at 50-60 Hz. Key electrical specifications include line and load regulation of 0.2%, a temperature coefficient of ±0.02%/°C typical, and an isolation resistance of 50 MOhms. It also includes short circuit protection for enhanced safety.
The P31XA is designed for through-hole mounting and comes in a 7-DIP Module, 5 Leads package. Its operating temperature range is -25°C to +71°C, with a storage temperature range of -25°C to +85°C. Cooling is achieved through free air convection.
This component is approved by CE, cURus, and UL, making it suitable for ITE (Commercial) applications.
105-125 Vac at 50-60 Hz.
±15 Vdc.
25 mA per output.
7-DIP Module, 5 Leads, through-hole mounting.
-25°C to +71°C.
Yes, it includes short circuit protection.
Line and load regulation are both ±0.2%.