TDK-Lambda offers the CUS350M series, single-output, 350 W, medical and ITE power supplies
Carrying a three-year warranty, the CUS350M series is currently available with 12 V, 18 V, 24 V, or 48 V outputs with a user adjustment of ±5% to accommodate non-standard voltages. The series can reliably provide up to 350 W output power (convection cooled) at 40°C ambient, and 175 W at 70°C. With efficiencies of up to 94%, an average rating of 87%, and a standby power consumption of less than 0.5 W, the units comply with the European ErP directive.
The units are enclosed in a compact 190 mm x 87 mm x 40 mm (7.5" x 3.4" x 1.6") package and will operate from a wide 85 V to 264 VAC input. The fully featured "/F" suffix models include a 5 V, 0.5 A standby output, a 12 V, 0.3 A auxiliary output, remote sense, an isolated DC good signal, and remote on/off function. Input-to-output isolation is 4,000 VAC (2 x MOPPs) and 1,500 VAC (1 x MOPPs) input-to-ground and output-to-ground.
The CUS350M power supplies are certified to IEC/EN 60601-1, ANSI/AAMI ES 60601-1, and IEC/EN/US 60950-1. These power supplies are CE marked for the Low Voltage and RoHS2 Directives. The units also comply with EN 55011-B, EN 55022-B, and FCC Class B for conducted emissions (Class A radiated), and meet the IEC 61000-4 immunity and IEC 61000-3-2 harmonic current standards.
- High efficiency, up to 94%
- 1.6" high
- 350 W convection-cooled rating
- BF rated
- 5 V standby and 12 V fan output