CONCORD, Calif., 16 July 2012. Contech in Concord, Calif., is introducing the TMH DC-DC converters, which are encapsulated with a thermally conductive potting compound in a six-sided metal case for improved thermal performance in still air environments.
The TMH power electronics devices offer as much as 40 Watts of regulated output power with an industry standard 2 x 1 footprint. The TMH offers a 2:1 input range with nominal input voltages of 12, 24, and 48 volts DC. Single outputs come in 3.3, 5, 12, and 15 volts DC. Dual outputs are +/-12 and +/-15 volts DC.
The TMH power supplies operate with efficiencies as high as 92 percent. Features include remote on/off, output trim, and short circuit protection. The operating ambient temperature range of the TMH is -40 to 55 degrees Celsius with no de-rating.
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The non de-rated temperature range can be extended to 65 C ambient with an optional heat sink. The unit The TMH is RoHS compliant. For more information contact Contech online at www.contech-us.com.