Recom smd 1w unregulated single output dcdc converter r1se series recom r1s 3305e the recom r1s 3305e is a smd 1w unregulated dcdc converter from the r1se series this converter is fully encapsulated and has been designed to offer exceptionally high efficiency at low loads it has an extended operating temperature range of 40degc to 100degc the converter has 8 pins out of 8 fitted and it is ideal for battery powered supplies green energy applications and general isolatingco