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Product Detailed Parameters
- Description：CMC 350MA 2LN 160OHM SMD AECQ200
- Series：WCM2012F2SV
- Mfr：TAI-TECH Advanced Electronics Co., Ltd.
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：350mA
- DC Resistance (DCR) (Max)：350mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 125°C
- Ratings：AEC-Q200
- 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：160 Ohms @ 100 MHz
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Overview
The WCM2012F2SV-161T03 is a two-line surface mount common mode choke from the WCM2012F2SV series by TAI-TECH. It features a compact 2012 package with dimensions of 2.00mm length, 1.20mm width, and 1.20mm height. The component provides an impedance of 160 Ohms at 100 MHz with a maximum DC resistance of 350 mOhm. It supports a rated current of 350 mA and withstands up to 50 Vdc. Operating temperatures range from -40°C to +125°C, including self-heating effects.
Feature Summary
- High common mode impedance at high frequencies for effective noise suppression
- Miniaturized and thin profile suitable for space-constrained designs
- Lead-free and halogen-free construction compliant with RoHS standards
Applications
- Noise suppression in high-speed data lines
- Signal integrity protection in portable electronic devices
- EMI filtering in compact consumer electronics
Procurement Notes
Verify the specific suffix '161T03' against official datasheets to confirm impedance tolerance and packaging details. Ensure compatibility with automated pick-and-place equipment due to the small 2012 footprint. Confirm lead-free status if required by specific environmental regulations.
Selection Notes
Select this component when high-frequency noise attenuation is critical in limited board space. The 350 mA current rating suits low-power signal lines rather than power delivery. Consider the 160 Ohm impedance value relative to the target frequency spectrum for optimal filtering performance.
Part Context
This part belongs to the WCM2012F2SV series of wire-wound common mode chokes designed for surface mount technology. The series emphasizes miniaturization while maintaining high reliability. It serves as a specialized EMI filter within TAI-TECH's passive component portfolio.
Replacement Considerations
Check for direct substitutes within the same series, such as WCM2012F2SV-201T03, which shares similar physical dimensions but offers different electrical characteristics. Verify pinout and mounting compatibility before substitution.
