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Product Detailed Parameters
- Description：CMC 500MA 2LN 90 OHM SMD
- Series：ACM-0603
- Mfr：Abracon LLC
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：500mA
- DC Resistance (DCR) (Max)：145mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.063" L x 0.033" W (1.60mm x 0.85mm)
- Height (Max)：0.047" (1.20mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：90 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The ACM-0603-900-T is a two-line common mode choke manufactured by Abracon LLC, designed for surface-mount applications. It features a ferrite core and wirewound construction within an unshielded 0603 (1608 metric) package measuring 1.6mm x 0.85mm x 1.1mm. The component provides an impedance of 90 Ohms at 100 MHz with a maximum DC current rating of 500 mA and a maximum DC resistance of 145 mOhms. It operates reliably within a temperature range of -40°C to +125°C.
Feature Summary
- Provides effective common mode noise suppression in compact surface-mount form factors
- Utilizes wirewound technology on a ferrite core for stable signal integrity
- Designed for high-density PCB layouts with minimal footprint requirements
Applications
- High-speed data line filtering in portable electronic devices
- Noise suppression for USB and HDMI interfaces
- Signal conditioning in industrial communication modules
Procurement Notes
Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation or certified distributor declarations prior to integration. Ensure the selected variant matches the required impedance tolerance and current handling capabilities for the target circuit design.
Selection Notes
Select this component for designs requiring precise 90 Ohm impedance at 100 MHz in space-constrained environments. Evaluate the 500 mA current rating against peak load requirements to prevent saturation. Consider the 0603 package dimensions for compatibility with existing board footprints and automated assembly processes.
Part Context
This part belongs to Abracon's ACM series of common mode chokes, which are engineered for EMI/RFI suppression in digital circuits. The series offers various impedance values and current ratings across multiple package sizes to support diverse signal integrity needs in consumer and industrial electronics.
Replacement Considerations
Cross-reference with other 0603 package common mode chokes offering 90 Ohm impedance at 100 MHz. Verify that substitute parts match the 500 mA current rating and 145 mOhm DCR specifications to maintain circuit performance.
