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Product Detailed Parameters
- Description：CMC 2A 2LN 1.2 KOHM SMD
- Series：ACMP-4724
- Mfr：Abracon LLC
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：2A
- DC Resistance (DCR) (Max)：74mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.205" L x 0.177" W (5.20mm x 4.50mm)
- Height (Max)：0.094" (2.40mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：1.2 kOhms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The ACMP-4724-122-T is a surface-mount common mode choke from the Abracon ACMP-4724 series. It features a 1.2 kOhm impedance at 100 MHz and supports a maximum DC current of 2 A. The component has a maximum DC resistance of 74 mOhms. Its physical dimensions are 4.7 mm in length, 2.4 mm in width, and 2.4 mm in height. It utilizes a four-pin SMD package for PCB mounting.
Feature Summary
- Provides effective common mode noise suppression with 1.2 kOhm impedance at 100 MHz
- Supports high current applications with a 2 A DC current rating
- Features low DC resistance of 74 mOhms to minimize power loss
- Designed for compact surface-mount PCB integration
Applications
- High-speed data line filtering
- Power supply input/output noise reduction
- EMI suppression in portable electronics
Procurement Notes
Verify the manufacturer part number ACMP-4724-122-T against official Abracon documentation to ensure authenticity. Confirm that the specified impedance of 1.2 kOhms and current rating of 2 A match your circuit requirements. Check for RoHS compliance status as indicated in the datasheet. Ensure the 4-pin SMD footprint aligns with your PCB layout specifications before procurement.
Selection Notes
Select this component when a compact common mode choke is required for lines carrying up to 2 A DC. The 1.2 kOhm impedance at 100 MHz makes it suitable for suppressing high-frequency noise. Consider the 74 mOhm DCR for efficiency calculations. The small 4.7x2.4x2.4 mm package fits space-constrained designs. Verify thermal performance under continuous load conditions.
Part Context
This component belongs to the Abracon ACMP-4724 series of common mode chokes. The series offers various impedance and current ratings in a standardized small outline package. The ACMP-4724-122-T specifically targets applications requiring moderate current handling with significant high-frequency attenuation. It complements other components in the same family with different electrical characteristics.
FAQ
What is the impedance frequency for the ACMP-4724-122-T?
The impedance is specified at 100 MHz.
Does this component support differential signals?
It is a 2-line common mode choke designed to suppress noise on both lines simultaneously while allowing differential signals to pass.
