Measuring 1” x 1” and accepting a 4:1 input, the QMJ Series dc/dc converters deliver up to 20W of regulated output power. The components accept nominal input voltages of 24VDC and 48VDC and provides single outputs of 3.3, 5, 12, and 15 Vdc. Dual outputs are ±12 and ±15 Vdc. Other features include efficiencies as high as 90%, remote on/off, output trim, short-circuit protection, and an operating ambient temperature range from -40°C to +70°C with no de-rating. Pricing starts at $23.15 each/1,000. CONTECH, Concord, CA. (877) 302-4411.