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Product Detailed Parameters
- Description：CMC 330MA 2LN 180OHM SMD AECQ200
- Series：AWCU
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR)
- 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：-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：180 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The AWCU00201212181M02 is a surface-mount common mode choke manufactured by Pulse Electronics. It features an unshielded ferrite core and measures 2.05 mm in length, 1.25 mm in width, and 1.2 mm in height. The component provides an impedance of 180 Ohms at a test frequency of 100 MHz with a tolerance of 20%. It supports a maximum DC current of 330 mA and has a maximum DC resistance of 350 mOhms.
Feature Summary
- Designed for automotive applications including CAN bus systems
- Utilizes a ferrite core material for signal filtering
- Constructed as an unshielded two-line common mode choke
Applications
- Automotive CAN Bus Systems
- Signal Line Filtering
- Choke Applications
Procurement Notes
Verify the specific manufacturing origin and RoHS compliance status directly with the supplier or manufacturer documentation before integration. Confirm that the physical dimensions and terminal configuration match the target PCB footprint requirements to ensure proper assembly and electrical connectivity within the design.
Selection Notes
Select this component when designing for automotive environments requiring robust common mode noise suppression on data lines. The low profile and small footprint suit space-constrained boards. Ensure the operating temperature range and current ratings align with the system's thermal and electrical loads during normal operation.
Part Context
This part belongs to the AWCU series of automotive-grade common mode chokes from Pulse Electronics. These components are engineered specifically for high-reliability automotive electronics, offering stable performance under varying environmental conditions while maintaining compact form factors suitable for modern vehicle electronic control units.
Replacement Considerations
Check datasheets for alternative parts with matching 180 Ohm impedance at 100 MHz and similar current ratings. Verify that any substitute maintains the same package dimensions and automotive qualification standards to ensure mechanical and functional compatibility without redesigning the circuit board.
