Recom international r1se 0505 r dc dc converter 5v in 5v out recom r1se 0505 r p this recom power r1se 1w smd dc dc converter is an unregulated isolated single output converter with efficiency up to 75 the r1se provides 5v dc output with 1 1 input range 1kv dc isolation and an operating temperature range of 40 deg c to 85 deg c p recom 10016299 r1se 0505 r dc dc converter 5v in 5v out