This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.

CUS200M Power Supplies

TDK-Lambda CUS200M Series power supplies are high-efficiency power supplies for applications that require low acoustic noise, such as medical, dental, broadcast, and professional audio equipment. The supplies can operate on convection cooling alone up to 200 W, and most models can output up to 250 W with minimal forced air cooling. These power ratings correspond to output voltages up to 48 V and current ratings up to 16.7 A.

CUS200M series supplies are also efficient, with conversion efficiency up to 94% and standby power consumption of half a watt. The supplies are suitable for use in B and BF rated equipment, and are available with or without a cover in a low-profile industry standard 3” x 5” footprint.

  • Approvals: IEC 60601-1 (2x MOPP), IEC 60950-1
  • Output voltages (VDC): 12, 18, 24, 48
  • Output power: 200 W convection, 250 W forced air (1.5 m/s)
  • Input voltage: 85 VAC to 265 VAC, 47 Hz to 63 Hz
  • Size: 127 mm x 76.2 mm x 34 mm
  • 5V standby output

More Information


New Industry Products are a form of content that allows industry partners to share useful news, messages, and technology with All About Circuits readers in a way editorial content is not well suited to. All New Industry Products are subject to strict editorial guidelines with the intention of offering readers useful news, technical expertise, or stories. The viewpoints and opinions expressed in New Industry Products are those of the partner and not necessarily those of All About Circuits or its writers.