Vicor FlatPAC is a high-efficiency, cost-effective, and convenient switching power supply product with an rated output power of 50 watts to 600 watts, suitable for a variety of electronic devices.
The FlatPAC series from Vicor offers low‑profile, autoranging AC‑DC switching power supplies with microcontroller architecture, remote sense, and current limit features. Available in 1‑3 output configurations, the modules support a wide input voltage range and provide high efficiency for conduction‑cooled applications.
The document includes detailed input and output specifications, thermal curves, mechanical drawings, safety agency approvals, and EMI/EMC test results. It also provides resistor values for output‑voltage trimming and wiring diagrams for power‑up and power‑down sequencing.
| Input voltage range | 90‑132 V / 180‑264 V AC (autoranging) |
|---|---|
| Output voltage range | 10‑48 V |
| Efficiency | 78‑88 % (C‑grade) / 80‑90 % (E‑grade) |
| Weight | 22.4 oz (652 g) |
| Operating temperature (case) | 0 °C to +85 °C (C‑grade/E‑grade) |
| Safety certifications | UL, CSA, TUY, VDE, IEC 950, CE |
The FlatPAC supports autoranging input from 90‑132 V to 180‑264 V AC.
Efficiency is 78‑88 % for C‑grade devices and 80‑90 % for E‑grade devices.
It is approved by UL, CSA, TUY, VDE, IEC 950 and is CE marked.
The case temperature range is 0 °C to +85 °C for C‑grade and E‑grade, and –30 °C to +85 °C for I‑grade.