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Product Detailed Parameters
- Description：CMC 330MA 2LN 180 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：180 Ohms @ 100 MHz
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Overview
The SDCW2012-2-181TF is a two-line surface mount common mode choke manufactured by Shenzhen Sunlord Electronics Co., Ltd. It features an impedance of 180 Ohms at 100 MHz and supports a rated current of 330 mA. The component has a DC resistance (DCR) of 350 mOhm and operates within a temperature range of -40°C to +85°C. Packaged in a 0805 (2012 Metric) footprint with four pads, it utilizes a wound structure for effective high-frequency noise suppression.
Feature Summary
- Utilizes a wound structure with low-profile design for compact integration
- Provides effective suppression of high-frequency common mode noise
- Designed for surface mount assembly on printed circuit boards
Applications
- USB 2.0 interfaces in PC peripherals and digital AV equipment
- LVDS lines in laptops and LCD displays
- Audio signal lines requiring noise filtering
Procurement Notes
Verify the specific suffix TF indicates tape and reel packaging configuration. Confirm RoHS compliance status matches current regulatory requirements for your target market. Ensure the 0805 package dimensions align with your PCB footprint design rules before finalizing procurement orders.
Selection Notes
Select this component when designing circuits requiring 180 Ohms impedance at 100 MHz for two-line data protection. The 330 mA current rating suits low-power interface applications. Consider the 350 mOhm DCR for voltage drop calculations in power-sensitive designs. Verify thermal performance within the specified -40°C to +85°C operating range.
Part Context
This part belongs to the SDCW series of multi-layer chip ceramic inductors produced by Shenzhen Sunlord Electronics. The manufacturer specializes in passive electronic components including magnetic devices and microwave components. This series targets EMI suppression in consumer electronics and communication equipment markets.
Replacement Considerations
Check for direct substitutes within the SDCW2012C series offering similar impedance characteristics. Verify pin compatibility and physical dimensions match the existing board layout. Ensure equivalent current handling capabilities are maintained during substitution.
