Dc/dc converters offer 84% efficiency

The R1S/E, RB/E, and RO/E dc/dc converters offer 1-W output with 84% efficiency and up to 70% efficiency at 20% load. The converters operate from –40° to 100°C without derating.

The R1S/E series dc/dc converters feature an unpotted SMD-design, the RO/E-series is offered in an SIP4 package, and RB/E-series in an SIP7 package. Applications include vapour phase soldering processes. The unregulated converters have 5–V/200–mA output and input voltages of 3.3, 5, 12 or 24 Vdc. They feature a standard isolation of 1 kVdc/1s and optionally 2 kVdc/1s. They comply with EN60950-1 and UL60950-1. (Ea/small qty: R1S/E, $6; RB/E, $5; RO/E, $5 — available now.)

By Paul O’Shea

Recom Power , Brooklyn , NY
information 718-855-9710
www.recom-power.com