Energy-efficient ac-dc power supplies

The DT100-C and DT150-C Series of ac-dc external power supplies are rated from 100 to 150 W and meet EISA, CEC, and Energy Star EPS Version 2.0 Efficiency Level V standards. The supplies feature active PFC (meets EN61000-3-2) and operate from a universal 90 to 264-Vac input. Available output voltages include 12, 16, 19, 24, 36, and 48 V.

Packaged in a lightweight and insulated enclosure that measure 3.35 × 6.7 × 1.73, the supplies are convection cooled (no fans needed), operate at 0 to 40°C with no derating required, and are fully isolated (3k Vac, input to output).

Additional features include overvoltage and short-circuit protection, off/no-load standby power consumption of less than 0.50 W, a recessed IEC320-C14 ac input receptacle, and a 3.4-ft-long output cable with a molded four-pin connector.

TDK-Lambda Americas, 3055 Del Sol Blvd., San Diego, CA 92154, (800) 526-2324, www.us.tdk-lambda.com/lp/products/dt-c-series.htm