Within the series there are three models offering outputs of 3.3, 5 or 12 VDC. Up to 54 W output is available without the need for any forced air cooling. The 12 VDC unit suits regulated intermediate bus applications. The outputs are regulated to within +/- 0.125% across all load conditions. Also, the outputs may be trimmed +/- 10%, 3.3 VDC model, or +10% to -20% for the 5 and 12 VDC models allowing the user to compensate for voltage losses.
Suiting a broad range of data and telecommunications applications, the UWS series has many self-protection controls such as over-current, over-voltage, input under-voltage and over-temperature shutdown. For systems requiring controlled startup and shutdown, an external remote on/off control may be driven by a switch, transistor or logic signal. This control can be selected as either positive or negative polarity.Accommodating a wide range of operating temperature from – 40 degrees C to + 85 degrees C the series has guaranteed operation over the normal industrial range.
The UWS series complies with the internationally recognized safety standards UL/EN 60950-1 and CSA-C22.2 No. 60950-1 2nd edition for IT and commercial equipment.
- through-hole or surface mount configurations
- wide input range of + 18 to + 75 VDC
- operating temperature from – 40 degrees C to + 85 degrees C