TDK-Lambda CUS-250LD-3 Open Frame Power Supply 3.3VDC 50A

The TDK-Lambda CUS250LD-3 is a 3.3V 50A Low Profile, AC-DC Power Supply providing 165W of output power with convection cooling (requiring no fans). This design eliminates the need for fan maintenance, and reduces acoustic noise and vibrations. In addition, it features a low profile of only 30mm and a compact footprint of 198 x 101.6mm, making it an ideal choice for applications in light industrial, LED signage, communications, broadcast, point-of-sale, IT, and test and measurement equipment.

The CUS250LD-3 operates from a universal input of 85-264V AC, 47-63Hz, with PFC, enabling it to be used anywhere in the world. This unit has an input to output withstand voltage of 3kV AC.

• Efficiency: 86-88%
• Input voltage: 3.3V
• Adjustment range: 2.97-3.63V
• Output current: 50A
• Max power: 165W
• Load reg: 40mV
• Line reg: 20mV
• Ripple noise: 120mV
• Dimensions: 30(H) x 198(L) x 102(W)mm
• Temperature range: -25°C to +70°C
• Type: Single output low profile power supply
• Manufacturer's part: TDK-Lambda CUS250LD-3