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AC/DCs measure up to instrumentation

Posted: 12 Sep 2005 ?? ?Print Version ?Bookmark and Share

Keywords:astrodyne? pps 125? ppt 125? switching power supply?

Switching power supply delivers 125WTouting a small footprint and high power density that's among the industry's best, Astrodyne's PPS/PPT 125 series, a 3-by-5 inch open-frame switching power supply, delivers 125W in 12 models (3.3V to 48V output) for instrumentation, industrial controls, embedded systems and telecom applications.

The supplies, available in single- and triple-output versions, provide a line regulation of 0.5 percent, load regulation of 1 percent, and efficiency of 70 to 84 percent, depending on model. The universal-input supplies feature active power factor correction. Input-to-output isolation is 3kVAC. They are rated for operation over 0 to 50C (ambient) without forced cooling or output power derating. All models contain over-voltage and short-circuit protection. MTBF exceeds 111 khours. All models will accept industry standard Mole-style input/output connectors.

A product datasheet is available at Prices start at $49 for a single-output supply, in 100s. Delivery is four to six weeks ARO.

- Vince Biancomano

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