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Subject: DC/DC, RDC and Connectors wanted

Date: 10/17/99
Posted by: Carlhermann Schlehaus
E-mail: c(dot)schlehaus(at)w-m-c(dot)de(no spam)
URL: http://


Hi, I am currently searching for: Small SMD DC/DC converters: 24VDC in (20..30V), 5V/200mA out, 3.3V/200mA out, regulated. Needs to fit on a 38mm Diameter PCB. Alternative: I tried to build a DC/DC with an LTC1072, any suggestions for transformer manufacturers or other IC welcome. RDC: I tried to get a system running with a DDC RD19230. Till now it just didn't work fine. DDC's support was not very helpful, any suggestions for this IC or any other RDC (as small as possible) with single power supply (5V or 3.3V) ? Last question: SAMTEC decided not to produce the HMT series. Where to get similar connectors (0.5mm pitch, two rows, 20Pin / row)? TIA, Carlhermann

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