Easton, Penna.—Acopian's Narrow Profile series of single-output DC/DC supplies, available in over 150 model that provide from 3.3 to 125 volts, delivers up to 288 watts for applications where other supplies won't fit.
Measuring as small as 1.7-by-3.5-by-7 inches (largest is 1.7-by-3.5-by-9.8 inches), these 100 kHz, convection-cooled switchers, which include an input filter, feature a line regulation of ± 0.05 percent, load regulation of ±0.05 percent, and transient response of 300 microseconds for a return to within ±1 percent of the set output voltage following a load-step change from 50 to 100 percent. Output voltage may be set by means of an external potentiometer. The output is floating and may be used in either polarity.
Other features include remote sensing capability (compensates up to 0.5-volt drop per output), and
overload, over-voltage, short-circuit, and thermal protection. There's also an output inhibit feature (DN8 and DN8A case sizes only)—applying between +3 and +25 VDC on the inhibit port (relative to the -Out terminal) will disable the supply. The supplies are rated for operation over 0 to +71°C.
Click here to access the product spec sheet. The supplies are priced from $185 to $350 (click here, here, here and here). These supplies will be shipped within 3 days. They carry a 5-year warranty.
Acopian, 1-610-258-5441 www.acopian.com