Ultra-compact 50W unit to medical AC/DC range

P-DUKE has expanded its medical-grade open-frame power supplies portfolio by adding the new MAD50 series, ranging from 15W to 450W. The range is available now from Luso Electronics. The series provides a compact 3" x 1.5" footprint and delivers 50W continuous output power, with a peak power function that permits the power supply to provide up to 140% of rated output power for five seconds. It is created with a high conversion efficiency of up to 92.5%, allowing full-power operation from -40C to +55C ambient temperature without derating or forced air cooling. With forced air cooling or output power derating, the MAD50 series can perform up to +85C. The universal input voltage range is 85-264VAC (120-370VDC), and outputs are available from 5VDC to 53VDC, with output adjustability of -10% to +10% or -20% to +10%, depending on the output voltage.

The series delivers full protection against output short-circuit (continuous, automatic recovery), over-load (hiccup mode, automatic recovery), and output over-voltage (latch mode). It also incorporates an EMC filter that complies with EN 55032, class B, for conducted and radiated emission. With 2xMOPP, 4000VAC/one minute reinforced I/O insulation, and less than 100μA patient leakage current, it is appropriate for type BF applied part medical applications. The allowance of 5000m operating altitude and certification to IEC60068-2-27 (Mechanical shock) and IEC60068-2-6 (Vibration) widens the application limitation in rugged environments. The series includes a five-year product warranty.

The series prioritises patient safety through high-quality components and excellent thermal management, providing highly reliable power supplies for various medical applications, such as pulse oximeters, handheld ultrasound devices, mobile C-arm systems, ambulatory infusion pumps, handheld ECG monitors, and more.