MAF150US12B

The MAF150US12B is an open-frame AC/DC converter manufactured by P-DUKE Technology, designed for industrial, medical, and commercial applications. Delivering 100 watts of continuous power under natural convection, this unit scales to 150 watts with forced air cooling. It accepts a wide universal input range of 85 to 264VAC at 47 to 63Hz and provides a regulated 12VDC output at 8.34A. The converter incorporates active power factor correction, achieving a power factor of 0.95, and includes a built-in EMI filter to minimize electromagnetic interference.

Engineered for demanding environments, the MAF150US12B offers 4000VAC reinforced input-to-output isolation with dual Medical Output Protective Parts (2xMOPP) compliance. It meets stringent safety standards including IEC/EN/ANSI/AAMI 60601-1 and IEC/UL/EN 62368-1, making it suitable for medical equipment and information technology systems. The unit operates efficiently at 91% efficiency with low standby power consumption under 0.3 watts. Additional protections include overvoltage, overload, and short-circuit safeguards, alongside a low leakage current of less than 100µA.

Mechanically, the converter measures 101.6mm x 50.8mm x 29.5mm and utilizes a chassis mount configuration. It supports adjustable output voltage within a ±10% range and functions reliably across an operating temperature span of -25°C to 85°C with derating. The design accommodates high-altitude operations up to 5000 meters and carries multiple international certifications including CB, CE, cURus, and FCC. This robust power solution ensures stable performance for critical infrastructure and portable medical devices.