DC/DC Converters Suit Most Operating Environments

XP Power has added to its range of ultra-compact low-power DC/DC converters with the 15W JCM15, available in a 1 x 1in metal package, and the 30W JCK30, available in a 2 x 1in metal case. These encapsulated PCB-mounted converters accommodate a 2:1 input voltage range, accepting either 9-18, 18-36 or 36-75V DC and covering the nominal inputs of +12, +24 or +48V DC. Single-output models provide +3.3, +5, +12 or +15V DC, while the duals offer +/-5, +/-12 or +/-15V DC.

All outputs are fully regulated to within +/-0.5 per cent over all input and load conditions for the single-output models and less than +/-1 per cent for the dual outputs. The JCK30 can operate at full output power from -40 to 50C and the JCM15 up to 65C, without derating. With a maximum case temperature of 105C, no additional heat sinking or forced airflow is required making the converters suitable for most operating environments. The convertors feature an input to output and input/output to case isolation of 1,600V DC for up to 1min. Both models feature a remote on/off control line that can be used to control the output rails or to sequence start-up procedures. All units feature overvoltage and continuous short-circuit protection.

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