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Low cost 1W DC/DC converters with dual outputs

Following the success of the R1SX 1W DC/DC converters, RECOM has extended its portfolio with the R1DX series 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 & 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 5V and offer ±5, ±9, ±12 or ±15 dual outputs. There is no minimum load required, and the quiescent consumption is less than 150mW. The pin-out is industry standard and compatible with the R1S/R1D series. High isolation of up to 3kVDC (/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°C to +95°C without derating and can drive up to ±1000µF 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 and OEM pricing are available from all authorized distributors or directly from RECOM.

R1DX series
Datasheet Part number Power (W) Vin Vout (VDC) Iout (mA) Outputs Case Isolation (kV) Cont. SCP
PDF Download R1DX-0505-R 1 5 VDC +/-05 +/-100 2 open Frame 1 -
PDF Download R1DX-0505/H-R 1 5 VDC +/-05 +/-100 2 open Frame 3 -
PDF Download R1DX-0509-R 1 5 VDC +/-09 +/-56 2 open Frame 1 -
PDF Download R1DX-0509/H-R 1 5 VDC +/-09 +/-56 2 open Frame 3 -
PDF Download R1DX-0512-R 1 5 VDC +/-12 +/-42 2 open Frame 1 -
PDF Download R1DX-0512/H-R 1 5 VDC +/-12 +/-42 2 open Frame 3 -
PDF Download R1DX-0515-R 1 5 VDC +/-15 +/-33 2 open Frame 1 -
PDF Download R1DX-0515/H-R 1 5 VDC +/-15 +/-33 2 open Frame 3 -