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Product Detailed Parameters
- Description：CMC 400MA 2LN 67OHM SMD AEC-Q200
- Series：AWCU
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：400mA
- DC Resistance (DCR) (Max)：250mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-50°C ~ 150°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.081" L x 0.049" W (2.05mm x 1.25mm)
- Height (Max)：0.055" (1.40mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：67 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The AWCU00201212670M02 is a two-line surface mount common mode choke manufactured by Pulse Electronics. It features an impedance of 67 Ohms at a test frequency of 100 MHz and supports a maximum DC current of 400 mA. The component has a maximum DC resistance of 250 mOhms. Its physical dimensions are 2.0 mm in length, 1.2 mm in width, and 1.2 mm in height. It operates within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification.
Feature Summary
- Provides common mode noise suppression for differential signal lines
- AEC-Q200 qualified for automotive reliability standards
- Compact surface mount design suitable for space-constrained PCB layouts
Applications
- Automotive infotainment systems
- High-speed data bus protection
- USB interface filtering
Procurement Notes
Verify the complete part number including suffixes against official Pulse Electronics documentation to ensure correct impedance and tolerance specifications. Confirm that the required AEC-Q200 automotive qualification aligns with your specific application requirements before finalizing procurement decisions.
Selection Notes
Select this component when designing circuits requiring common mode noise attenuation for high-speed digital interfaces in automotive environments. Ensure the 400 mA current rating meets the operational load and verify that the 250 mOhms DC resistance does not cause unacceptable voltage drop in the signal path.
Part Context
This component belongs to the AWCU series of common mode chokes from Pulse Electronics. The series is designed for surface mount technology applications requiring robust noise filtering capabilities. It serves as a passive electromagnetic interference suppression device for sensitive electronic circuits.
Replacement Considerations
Consult official manufacturer cross-reference lists for verified substitutes. Ensure any replacement maintains identical impedance characteristics, current ratings, and AEC-Q200 certification if automotive compliance is mandatory.
