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| AEC Qualified | |
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| Automotive Grade | |
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| Industrial Grade | |
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| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Protection | |
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The Polytron P33-12T is an enclosed AC/DC converter designed for ITE (Commercial) applications. It provides a regulated -12Vdc output with a current capability of 100mA.
Key electrical specifications include a nominal input voltage range of 105-125 Vac at 50-60 Hz. The unit boasts tight regulation with ±0.2% for both line and load. It also features a temperature coefficient of ±0.02%/°C typical and an isolation resistance of 50MOhms. Short circuit protection is included for enhanced reliability.
This converter is designed for chassis mounting and operates within an ambient temperature range of -25°C to +71°C. Its physical dimensions are 104.1mm in length, 63.5mm in width, and 22.2mm in height.
The P33-12T is approved by CE and cURus agencies, indicating compliance with relevant safety standards.
105-125 Vac, 50-60 Hz (400Hz also available).
-12Vdc at 100mA.
-25°C to 71°C.
Chassis mount.
Short circuit protection.
±0.2%.
-25°C to 85°C.