Remote control removes need for PSU mains switch

Edited by the Electronicstalk editorial team Oct 15, 2003

The MPB125-4350R is a 125W AC/DC power supply providing remote on/off functionality.

The MPB125-4350R is a 125W AC/DC power supply providing remote on/off functionality.

The remote on/off is controlled via a TTL-compatible signal or simply by shorting two connection points, and eliminates the need for an AC on/off switch.

Primary applications are networking, communications, and automatic test equipment.

The five outputs of the MPB125-4350R are rated at +3.3V/10A, +5.0V/15A, +12V/5A, -12V/0.5A and 5V/0.2A (standby).

This power-dense product provides efficiencies as high as 85% from a compact, 1U-compatible, 97 x 127 x 32mm package.

Additional features include remote sensing for the +3.3V output, overvoltage protection on V1 and V2, a power good signal, and EN61000-3-2 compliant power factor correction.

Regulatory agency approvals include UL60950, CSA 22.2 No 60950 and EN60950-1 (TUV).

Pricing starts at $165 each in quantities of one to nine.

Evaluation units are usually available from stock.

Production quantities are typically available in six to twelve weeks.