Recom 1w unregulated sip 6 single output dcdc converter 3kv dc rbm series recom rbm 0505s the recom rbm 0505s is a micro size single output 1w dcdc converter from the rbm series this converter is widely used for pcb distributed power systems and combine a small package size high efficiency 3kvdc isolation and low output ripple the extended operating temperature range covering 40c to 85c is a standard feature the full rated power can be taken from a single pin of this dual output