The CUS200M-18 is a 200W to 250W single-output AC-DC power supply designed for medical and ITE applications, offering convection or forced-air cooling. It provides a 18V output with a voltage adjustment range of 17.6 to 18.9V, delivering up to 14A under forced air for 252W maximum power. The unit features a 5V 0.6A standby output, remote on/off, and a DC Good signal. It meets IEC/UL/EN60601-1 with 2x MOPP isolation, is certified for B and BF rated equipment, and complies with EN55011-B and EN55022-B EMI limits. The open-frame model measures 127 x 76.2 x 34 mm (5 x 3 x 1.34 in), operates from 85-265Vac, and maintains 92-94% efficiency. It supports ambient temperatures from -20°C to +70°C with linear derating beyond +50°C, and has an MTBF of 126,383 hours per RCR-9102B. Input inrush is 35A at 115Vac, and leakage current is less than 300µA at 265Vac.
AC-DC converters have the functionality to extract a stable DC power supply by rectifying and controlling commercial power supplies. TDK offers an abundant lineup of TDK-Lambda brand AC-DC switching power supplies that adopt the "switching method" for the industrial equipment market. These power supplies are available in unit types, PC board types, power module types, on-board types, and DIN rail mount types, with a wide-ranging product lineup from models with a small capacity of several W to models with a large capacity exceeding 2 kW. TDK-Lambda offers "standard power supplies" that meet the various needs of its customers for keeping up with the changing times, including miniaturization and efficiency enhancement, compliance with safety standards, support for wide input, compliance with EMI (electromagnetic interference) standards and higher harmonic current regulation, compliance with the RoHS directive, and the adoption of digital control technologies.
Rated at 200W with convection cooling, the medical and ITE certified CUS200M is ideal for applications where audible noise cannot be tolerated, including hospital, dental, broadcast and professional audio equipment. With efficiencies of up to 94%, the CUS200M meets the ErP Directive and consumes <0.5W in standby mode. A 5V 0.6A standby output, and remote on/off are provided as standard.
Features
Applications for this product
Open Frame AC DC Converters 1 Output 18V 11.2A 85 ~ 265 VAC Input
POWER SUPPLY, AC-DC, MEDICAL, 18V, 11.2A; Power Supply Approvals:Medical; No. of Outputs:1 Output; Power Rating (Forced Cooling):252W; Power Rating (Convection Cooling):200W; Input Voltage VAC:85V AC to 265V AC; Output Power Max:252WRoHS Compliant: Yes
| TDK-Lambda Americas Inc. | TDK-Lambda Europe GmbH | DigiKey | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Power Supplies | Power Supplies | Power Supplies | Power Supplies |
| Product Number | CUS200M-18 | CUS200M-18 | 285-CUS200M-18-ND | 78Y5836 |
| Product Name | AC-DC Power Supplies | Single Output 200 to 250W Medical & ITE Power Supplies | AC DC Converters | Power Supply, Ac-Dc, Medical, 18V, 11.2A; Power Supply Approvals Tdk-Lambda |
| Type | DC Power Supply; Medical Power Supply | DC Power Supply | AC/DC Converter; Medical Power Supply; 1 | DC Power Supply |
| Technology | Switching Power Supply | |||
| Form Factor | Open Frame | Open Frame | Open Frame | |
| Features | High efficiency Convection, conduction and forced air cooling options 2 x MOPP Medical and Industrial certifications | Power Factor Correction | ||
| Operating Temperature | -20 to 70 C (-4 to 158 F) | -20 to 70 C (-4 to 158 F) | -20 to 70 C (-4 to 158 F) |