ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：XFMR AC/DC CONVERTER
- Series：-
- Mfr：TDK Corporation
- Package：Bulk
- Type：-
- Applications：-
- Intended Chipset：-
- Chipset Manufacturer：-
- Voltage - Primary：-
- Voltage - Auxiliary：-
- Voltage - Isolation：-
- Inductance @ Frequency：-
- Frequency：-
- Operating Temperature：-
- Mounting Type：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Footprint：-
- Style：-
- Grade：-
- Qualification：-
Download product information
Overview
The TDK-Lambda CSS280-12 is an open-frame AC/DC converter designed for medical applications, featuring a 2MOPP safety rating. It accepts a wide input voltage range of 90 to 264Vac and delivers a fixed 12Vdc output at up to 23.33A, providing 280W of power. The unit measures 76.2mm x 30mm x 127mm and weighs approximately 350g. Operating temperatures range from -20°C to 70°C with forced or natural convection cooling. It complies with IEC 60601-1, EN 60601-1, UL 60601-1, IEC 60950-1, EN 60950-1, UL 60950-1, IEC 62368-1, EN 62368-1, and UL 62368-1 standards.
Feature Summary
- Complies with medical safety standards including 2MOPP isolation
- Supports both forced air and natural convection cooling methods
- Open-frame design suitable for integration into larger systems
Applications
- Medical equipment requiring high isolation safety
- Industrial control systems needing reliable AC/DC conversion
- General purpose power supplies adhering to IEC 60950/62368 standards
Procurement Notes
Verify the specific revision and manufacturing date code against the latest official TDK-Lambda documentation before procurement. Confirm that the recommended replacement series CUS400M meets all functional requirements if the CSS280-12 is discontinued. Ensure compliance with regional safety certifications required for your final assembly. Check lead times as availability may vary due to end-of-life status.
Selection Notes
Select this model when medical-grade isolation (2MOPP) is mandatory for the application. Consider the 280W power capacity and 12V output requirement. Evaluate thermal management needs based on the operating environment, as it supports both fan and natural cooling. Verify that the 3x5 inch form factor fits within the enclosure constraints of the target device.
Part Context
The CSS280-12 belongs to the CSS series of open-frame AC/DC converters by TDK-Lambda. This series is engineered for robust performance in demanding environments. The component serves as a critical power supply module for devices requiring certified medical safety and high efficiency. It represents a specialized solution within TDK's broader portfolio of industrial and medical power electronics.
Replacement Considerations
The CUS400M series is officially recommended as a substitute. Compatibility is not guaranteed; verify electrical and mechanical specifications carefully.
