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Product Detailed Parameters
- Description：CMC 280MA 2LN 360 OHM SMD
- Series：WCU
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：280mA
- DC Resistance (DCR) (Max)：450mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-50°C ~ 150°C
- Ratings：-
- 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：360 Ohms @ 100 MHz
- Qualification：AEC-Q200
- Grade：Automotive
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Overview
The AWCU00201212361M02 is a two-line common mode choke manufactured by Pulse Electronics, designed for surface mount PCB assembly. It exhibits an impedance of 360 Ohms at 100 MHz and supports a maximum DC current of 280 mA. The component features a maximum DC resistance (DCR) of 450 milliohms and operates within a temperature range of -50°C to +150°C. Its physical dimensions are 2.05 mm in length, 1.25 mm in width, and a maximum height of 1.40 mm. The device holds AEC-Q200 qualification for automotive applications.
Feature Summary
- AEC-Q200 qualified for automotive reliability standards
- High-temperature operation up to 150°C
- Compact 2012 surface mount footprint
Applications
- Automotive Ethernet signal line filtering
- 100 Base-T1 interface protection
- Common mode noise suppression in compact electronic assemblies
Procurement Notes
Verify the specific ordering suffix against official Pulse Electronics documentation to ensure correct impedance and tolerance specifications. Confirm that the AEC-Q200 automotive qualification aligns with target application requirements. Check RoHS3 compliance status for regulatory adherence. Ensure compatibility with standard SMT reflow profiles given the specified operating temperature range.
Selection Notes
Select this component when space-constrained designs require a 2012 package size for common mode filtering. The 360 Ohm impedance at 100 MHz suits high-frequency data line protection. Verify that the 280 mA current rating meets circuit load demands. Consider the wide -50°C to +150°C temperature range for harsh environment deployment.
Part Context
This part belongs to the AWCU series from Pulse Electronics, which specializes in common mode chokes for automotive and industrial applications. The series is characterized by small form factors and robust thermal performance suitable for modern electronics requiring reliable EMI suppression.
Replacement Considerations
Cross-reference with other AWCU series variants or BWCU models from Pulse Electronics if different impedance or current ratings are required. Verify pinout and dimensional compatibility before substituting with components from other manufacturers.
