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Product Detailed Parameters
- Description：CMC 330MA 2LN 90 OHM SMD
- Series：SDCW
- Mfr：Shenzhen Sunlord Electronics Co., Ltd.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：330mA
- DC Resistance (DCR) (Max)：350mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.079" L x 0.047" W (2.00mm x 1.20mm)
- Height (Max)：0.055" (1.40mm)
- Package / Case：0805 (2012 Metric), 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：90 Ohms @ 100 MHz
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Overview
The SDCW2012-2-900TF is a two-line common mode filter manufactured by Shenzhen Sunlord Electronics Co., Ltd. It features a wound structure with a low-profile design, suitable for surface mount technology in an SMD-4P package measuring 2x1.2mm. The component provides an impedance of 90Ω at 100MHz and supports a rated current of 330mA. It operates within a temperature range of -40℃ to +85℃, has a DC resistance of 350mΩ, and withstands a rated voltage of 50V.
Feature Summary
- Utilizes a wound structure for effective suppression of high-frequency common mode noise.
- Features a low-profile design optimized for space-constrained surface mount applications.
Applications
- USB 2.0 interfaces for PC computers and peripheral devices
- LVDS lines for LCD displays in laptops
- Audio circuits in digital AV equipment
Procurement Notes
Verify the part number suffix against official manufacturer documentation to ensure correct impedance and packaging specifications. Confirm RoHS compliance status through the latest datasheet or supplier certification. Check for any specific handling requirements related to the low-profile SMD package during assembly. Ensure the selected variant matches the required 90Ω impedance at 100MHz for the intended application.
Selection Notes
Select this component when designing circuits requiring common mode noise suppression for high-speed data lines such as USB 2.0 or LVDS. The 330mA current rating and 350mΩ DCR are suitable for low-power signal transmission. The 2x1.2mm footprint allows for compact PCB layouts. Consider the operating temperature range of -40℃ to +85℃ for environmental compatibility.
Part Context
Shenzhen Sunlord Electronics Co., Ltd. is a listed company specializing in chip electronic components, including magnetic devices and EMC components. The SDCW series represents their common mode choke offerings designed for consumer electronics and computer peripherals. This specific model targets noise reduction in digital audio-video and computing interfaces.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official cross-reference guide or contact technical support for verified alternatives with matching electrical parameters and mechanical dimensions.
