Calex Mfg. Co., Inc. of Concord, California announces the 400W FCM Chassis Mount DC/DC Converter Series. The FCM Series features an ultra wide 4:1 input range of 18 to 75VDC with output voltages of 5, 12, 24, 28 and 48VDC. All models are isolated input to output and housed in a rugged, encapsulated enclosure with recessed barrier strips. The operating temperature range of the FCM is -40 to +100C. Through holes are provided for backplane mounting or the attachment of a heatsink for extended temperature operation. The FCM is ideal for a variety of industrial and COTS military applications requiring screw terminal connectivity