MAF150US15B

The MAF150US15B is an open-frame AC/DC power supply manufactured by P-DUKE Technology. Designed for industrial and medical applications, this unit provides a regulated 15VDC output capable of sourcing 7.34A continuously under natural convection cooling. The converter accepts a universal input range of 85 to 264VAC and achieves 92% typical efficiency. It incorporates active power factor correction and a built-in EMI filter to ensure clean power delivery. Electrical performance includes a line regulation of ±0.2%, load regulation of ±0.5%, and ripple and noise limited to 150mVp-p. The unit offers 4000VAC reinforced insulation supporting two MOPP protections, making it suitable for patient-connected medical equipment. Additional features include adjustable output voltage within ±10%, low standby power consumption under 0.3W, and operation up to 5000m altitude. The chassis-mount enclosure measures 101.6 x 50.8 x 29.5mm and operates reliably between -25°C and 85°C with derating.

Buyer Summary: Order the MAF150US15B open-frame AC/DC converter for 15V 110W power requirements. Key specifications include 7.34A continuous output, 92% efficiency, 4kV isolation, and medical compliance. Verify lead times and standard packaging quantities directly with the distributor before procurement.

Engineering Summary: This 110W open-frame AC/DC converter delivers 15V at 7.34A with 92% efficiency. It supports universal 85-264VAC input, features active PFC, and maintains ripple below 150mVp-p. The design includes 4000VAC reinforced isolation for 2xMOPP medical safety, adjustable output voltage, and natural convection cooling rated to 85°C. Ideal for ITE and medical instrumentation requiring compact chassis-mount solutions.