Meeting the July 2008 Level IV, global energy requirements of the California Energy Commission and Energy Star, the TRG30R series 30W external power supplies debut in 4.24" x 2.27" x 1.32" packages with interchangeable ac-input plugs for worldwide use. The units accept a 90-264VAC input and deliver regulated, single outputs ranging from 9 to 24 Vdc. Standby power consumption is less than 0.5W and efficiency is 75% typical. Other features include an operating temperature from 0°C to +40°C with derated power through +60°C, no minimum load requirements, ripple and noise figure of 1% peak-to-peak maximum, and comprehensive protection circuitry. Pricing is $20 each in OEM quantities with delivery from stock to eight weeks ARO. POWER SOURCES UNLIMITED, Wrentham, MA. (800) 966-7784.