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Description

Murata Power Solutions’ TMP Models are fully potted, 25-40 Watt, triple-output DC/DC converters designed to meet UL 60950-1 and EN60950-1 safety standards. The TMP’s higher effi ciencies and thermally conductive potting compound enable these devices to achieve higher operating temperatures without derating. The 2" x 3" TMP "footprint" conforms to the standard pinout and pin geometries of most 3" x 3" devices (a 33% space savings) while delivering 60% more power (40W vs. 25W).

Applicable to a wide range of telecom, computer and other OEM applications, TMP Model DC/DC’s offer +5V and ±12V or +5V and ±15V outputs. They operate from four different input voltage ranges with total available output power being a function of the selected range. "Q12" models operate from 10-36V and deliver 25W. "Q48" models operate from 18-75V and deliver 30W. For "D24" and "D48" models, the input ranges and output powers are 18-36V at 35W and 36-75V at 40W, respectively.

TMP's employ corrosion-resistant metal cases with plastic headers. Heat-generating ransformer cores and power semiconductors are mounted to the cases, which have threaded inserts for add-on heat sinks. All devices feature input pi fi lters, input overvoltage shutdown, output overvoltage protection, output current limiting, and thermal shutdown.