Designed for applications where stable voltage output is required, the H Series linear power supplies are claimed to provide low noise and excellent line/load regulation. Line regulation is ±0.05% for 10% line changes and load regulation is ±0.05% for 50% load changes. Output is 5 to 28V and power levels are from 15 to 115W. The units come in 20 single-, dual- and triple-output models. Pricing starts at $34.50.