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Product Detailed Parameters
- Description：CMC 500MA 2LN 90OHM 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)：500mA
- DC Resistance (DCR) (Max)：300mOhm
- 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：90 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The AWCU00201212900Y03 is a surface-mount common mode choke manufactured by Pulse Electronics. It features an impedance of 90 Ohms at 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 500 mA and has a maximum DC resistance of 300 mOhms. It operates within a temperature range of -40°C to +105°C. The physical dimensions are 2.0 mm in length, 1.2 mm in width, and 1.2 mm in height. It utilizes SMD/SMT termination and is packaged in reels.
Feature Summary
- Provides common mode noise suppression for high-speed data lines
- Designed for automotive applications meeting AEC-Q200 standards
- Compact surface-mount footprint suitable for space-constrained PCBs
Applications
- Automotive CAN bus systems
- High-speed data interface protection
- Common mode filtering in electronic modules
Procurement Notes
Verify the specific suffix Y03 against official Pulse Electronics documentation to confirm packaging and compliance details. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee authenticity. Cross-reference the full part number with the latest datasheet revisions to confirm electrical parameters and RoHS status before finalizing orders.
Selection Notes
Select this component when designing circuits requiring 90 Ohms impedance at 100 MHz for common mode noise reduction. Verify that the 500 mA current rating meets the operational requirements of the target application. Confirm compatibility with the 2.0 x 1.2 mm footprint during PCB layout. Ensure the operating temperature range aligns with the environmental conditions of the intended installation.
Part Context
This component belongs to the AWCU series of common mode chokes from Pulse Electronics. The series is characterized by its suitability for automotive environments and compact surface-mount designs. It serves as a passive filter element to suppress electromagnetic interference on differential signal lines without affecting the desired differential mode signals.
Replacement Considerations
Consult official substitution guides for equivalent components with matching impedance, current ratings, and package dimensions. Verify that any alternative part meets the same AEC-Q200 qualification if automotive reliability is required.
