• ConTech (a Division of Calex)

DC/DC Power Converters

ConTech, a Division of Calex, has announced the “TMH” Series of DC/DC converters, 40-W 1”x 2” DC/DC converter with a 2:1 input. The TMH Series offers up to 40 W of fully regulated output power with an industry standard 2 x 1” footprint. The series offers a 2:1 input range with nominal input voltages of 12 V DC, 24 V DC, and 48 V DC. Single outputs offered are 3.3, 5, 12, and 15 V DC. Dual outputs are ±12 and ±15 V DC. The TMH Series operates with efficiencies as high as 92%. Features include Remote On/Off, Output Trim, and Short Circuit Protection. The operating ambient temperature range of the TMH is -40 to +55°C with no de-rating. The non de-rated temperature range can be extended to 65C ambient with an optional heat sink. The unit is encapsulated with a thermally conductive potting compound in a six-sided metal case for improved thermal performance in still air environments. The TMH series is RoHS compliant. The company specialises in DC/DC power converters and AC/DC power supplies.