The CSS280-12/M is a 280W AC-DC medical power supply with a 12V output, designed for convection or forced air cooling. It features a 3 x 5 x 1.18 inch (76.2 x 127 x 30 mm) industry-standard footprint, meets UL/EN/IEC60601-1 and IEC60950-1 safety standards with two means of patient protection (2 x MOPPs), and complies with EN55011-B, EN55022-B, and FCC Class B EMI limits. It delivers 280W under forced air cooling with 150mV peak-to-peak noise, operates from -20°C to +70°C with linear derating, and includes remote on/off, standby +5V/0.5A, and a +12V/0.3A fan supply. Efficiency is typ. 91%. The part uses a Molex Minifit output connector as indicated by the /M suffix.
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.
POWER SUPPLY, AC-DC, 12V, 17.5A; Power Supply Approvals:ITE & Medical; No. of Outputs:1 Output; Power Rating (Forced Cooling):280W @ 18CFM; Power Rating (Convection Cooling):210W; Input Voltage VAC:90V AC to 264V AC RoHS Compliant: Yes
| TDK-Lambda Americas Inc. | Newark, An Avnet Company | |
|---|---|---|
| Product Category | Power Supplies | Power Supplies |
| Product Number | CSS280-12/M | 69AC4300 |
| Product Name | AC-DC Power Supplies | Power Supply, Ac-Dc, 12V, 17.5A; Power Supply Approvals Tdk-Lambda |
| Type | DC Power Supply; Medical Power Supply | DC Power Supply |
| Technology | Switching Power Supply | |
| Form Factor | Open Frame | |
| Features | Medical and Industrial certifications Industry standard footprint Dual input fuses | |
| Operating Temperature | -20 to 70 C (-4 to 158 F) |
