Cosel is the quality leader in AC/DC, DC/DC Power Supplies, and EMI Filters. AC/DC coverage is from 3W to 10KW, including medical, industrial and commercial products. Open frame, enclosed, DIN Rail and board-level products are included in this coverage. DC/DC Coverage is from 1.5W to 700W including standard footprints, bricks, POL, and IBC types. External panel or DIN Rail mount DC/DC converters are also available. EMI Filter coverage is from 3A to 600A including ripple noise filters.