Industrial Electronics

Low-cost 1W DC/DC Converters with Dual Outputs

08 May 2018

Following the success of the R1SX 1W DC/DC converters, Recam has extended its portfolio with the R1DX Source: RECOMSource: RECOMseries to cover dual-output voltage applications. The R1DX series is ideal for EIA/TIA-232 bus isolation and a wide range of industrial automation control equipment, sensors, isolated operational amplifiers and test and measurement equipment that require bipolar supply voltages.

The R1DX series are high-quality, open-frame SMD converters, which deliver stable performance on symmetric dual outputs at a very competitive price. They operate from 5 V and offer ±5, ±9, ±12 or ±15 dual outputs. There is no minimum load required, and the quiescent consumption is less than 150 mW. The pin-out is industry standard and compatible with the R1S/R1D series. High isolation of up to 3 kVDC (/H option) make them an ideal solution for isolating data transfer lines in legacy communication protocols (e.g., RS-232) and for isolated DAC and sensor applications. The modules operate at a wide temperature range from -40 to 95 degrees Celsius without derating and can drive up to ±1,000 µF capacitive loads, which is multiple times higher than the competition.

The series is fully certified to IEC/UL/EN62368-1 and UL60950-1 and is 10/10 RoHS-conform. Class A EMC conformity requires only an input capacitor and a simple low-cost LC filter is all that is needed for Class B EMC. Samples are now available from all authorized distributors.

To contact the author of this article, email GlobalSpecEditors@globalspec.com


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