WR-K

WR-K series devices are efficient, high power DC/DC converters with single, dual and triple outputs supplying 50 to 60 Watts. Their low profile 3.5×5.5×0.91 inch package provides a power density of 3.4 Watts per cubic inch. Efficiencies range from 78% to 84%. These converters with mosfet switching at 100kHz. A Pi network input filter is also included. High efficiency is virtually constant down to 30% output loading. Other features include output short circuit protection, overvoltage protection and remote on/off control. The 2:1 input voltage ranges are 9 to 18VDC and 36 to 72VDC. Typical applications for WR-K series power supplies include telecoms, distributed power systems and industrial automation.

The WR-K series include seven features. The fisrt is low profile-0.71 inch high; the second is efficiencies to 84%; the third is UL approved(single outputs); the forth is 2:1 input range; the fifth is PCB or chassis mounting; the sixth is Pi input filter; the seventh is OVP on all outputs.