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The Polytron P33-12SQ is an enclosed AC/DC converter designed for ITE (Commercial) applications. It operates from a 100-125 VAC input and delivers a regulated 12VDC output with a current capability of 120mA.
Key electrical specifications include ±0.2% line regulation and ±0.2% load regulation for stable output voltage. The voltage accuracy at full load is ±1.0%. It also features a temperature coefficient of ±0.02%/°C typical and 50MOhms isolation resistance. The unit is protected against short circuits.
This converter has an operating temperature range of -25°C to 71°C and is cooled by free air convection. It is designed for through-hole mounting and comes in a 7-DIP module package with 5 leads.
Certifications include CE, cURus, and UL, indicating compliance with relevant safety standards.
100 to 125 VAC.
12 VDC.
120 mA.
7-DIP Module, 5 Leads, through-hole mounting.
-25°C to 71°C.
Yes, short circuit protection is included.