| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| Efficiency | |
| Features | |
| Input Frequency | |
| Input Voltage | |
| Medical Grade | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Power (Watts) | |
| Standard Number | |
| Type | |
| Voltage |
The Astrodyne TDI PWC12-3.3 is a micro-miniature, 12-watt switching power supply designed for AC/DC conversion. It provides a stable 3.3 VDC output with a maximum current of 3.01A, delivering 12W of power.
This power supply operates with a universal input voltage range of 90-264 VAC and a frequency of 47-440 Hz. Key electrical specifications include a line regulation of ±0.5% max, load regulation of ±1% max, and ripple/noise of 150mV pk-pk max. It offers 3,000 VAC input to output isolation and features over-voltage protection (Clamp) and short circuit protection (Latching, Recover).
The PWC12-3.3 has an efficiency of 77% and an operating temperature range of -20°C to 70°C with derating. Its dimensions are 52.3mm in length, 27.2mm in width, and 23.0mm in height. The mounting type is through hole, and it comes in an open frame, 4-DIP module package.
Designed for applications in ITE (Commercial) and Medical sectors, this power supply meets safety standards such as IEC 62368-1 and IEC 60950-1, and complies with EN55022 Class B EMI standards.
The output voltage is 3.3 VDC.
The input voltage range is 90-264 VAC.
The operating temperature range is -20°C to 70°C with derating.
The package is a 4-DIP through-hole module.
It complies with IEC 62368-1 and IEC 60950-1 safety standards.
The typical efficiency is 77%.
The isolation voltage is 3000 VAC.