The R1SX is a low cost, low profile, open frame, SMD isolated DC/DC converter. It is available with 3.3V or 5V inputs & offers a single unregulated 3.3V or 5V output. There is no minimum load requirement, & the quiescent consumption is less than 150mW. Isolation is 1kVDC or 3kVDC, & the operating temperature is -40°C up to +100°C (without derating). The industry standard pin-out is compatible with the R1S series, but at half the height. The converter is fully certified to IEC/EN/UL62368 & 60950 & is 10/10 RoHS-conform. Class B EMC conformity can be reached with a simple external LC filter.