60-W dc/dc converter achieves 92% efficiency

60-W dc/dc converter achieves 92% efficiency

The JCK60 series of metal cased 60-W dc/dc converters target telecommunications, networking and industrial applications. Measuring 2 x 2 x 0.4-in. the convection cooled converter has a power density of 37.5 W/in.3 and does not need forced air cooling, additional heat sinking or baseplate cooling.

The single output dc/dc converter series accommodates a 2:1 input voltage range and includes undervoltage lockout. Models are available with either a 24–Vdc (18 to 36 Vdc) or 48–Vdc (36 to 75 Vdc) nominal input. Outputs voltages are 3.3, 5, 12 or 15 Vdc. An output trim function allows the adjustment of output voltage of ±10% of nominal. Remote sense compensates for drops in voltage at the load. The operating temperature range extends from –40° to + 85°C. ($77.22 ea/500 — available now.)

By Paul O’Shea

XP Power , Sunnyvale , CA
Duane Darrow 408-732-7777

www.xppower.com