150W Switchers Set Size/Power-Density Benchmarks

Delivering 150W of power from industry-standard, 2" x 4" x 1.08" packages, the ASL150 series open-frame switching power supplies exhibit power densities beyond 17 W/in.3. They accept universal inputs from 90 to 264 Vac and provide single outputs from 5 to 48 Vdc. Efficiencies range up to 90% with, allegedly, 30% less power dissipation than comparable units. All models include over-voltage, over-current, and short-circuit protection and Molex-style I/O connectors. Prices start at $70 each in OEM quantities with delivery from stock to eight weeks ARO. ASTRODYNE CORP., Mansfield, MA. (800) 823-8082.