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The Astrodyne TDI PWC12-3.3S is a micro-miniature, 12-watt switching power supply from the PWC12 series. This open frame AC/DC converter delivers a 3.3 VDC output at 3.01A, providing 10W of power. It operates with a universal input voltage range of 90-264 VAC at 50/60 Hz.
Key electrical specifications include a typical efficiency of 70%, ±1.5% preset accuracy for the 3.3V output, ±1% load regulation, and ±0.5% line regulation. It also features 3,000 VAC input to output isolation, latching short circuit protection, and clamp over voltage protection.
The unit is designed for through-hole mounting with a 6-SIP module package. It operates within an ambient temperature range of -25 to +65°C, with a specified operating temperature of -20°C to 70°C with derating. The converter meets EN55022 Class B EMI standards and is safety certified by CE, cURus, and UL, adhering to IEC 62368-1 and IEC 60950-1 standards.
This power supply is suitable for ITE (Commercial) and Medical applications, offering a compact solution for power conversion needs.
The PWC12-3.3S provides a 3.3 VDC output.
The maximum output current is 3.01A.
The PWC12-3.3S has a total output power of 10W.
The typical efficiency is 70%.
The input voltage range is 90 to 264 VAC.
The ambient operating temperature is -25 to +65°C, and the specified operating temperature is -20°C to 70°C (with derating).
The PWC12-3.3S complies with IEC 62368-1 and IEC 60950-1 safety standards.