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Product Detailed Parameters
- Description：CMC 3.1A 2LN 150 OHM SMD
- Series：ACMP-4724
- Mfr：Abracon LLC
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：3.1A
- DC Resistance (DCR) (Max)：38mOhm
- 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：150 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The Abracon ACMP-4724-151-T is a shielded power common mode choke designed for surface mount technology (SMT) applications. It features a single-channel configuration with an impedance of 150 Ohms at 100 MHz and a maximum DC current rating of 3.1 A. The component exhibits a maximum DC resistance of 38 mOhms and operates within a temperature range of -40°C to +125°C. Its compact physical dimensions are 4.7 mm in length, 2.4 mm in width, and 2.4 mm in height.
Feature Summary
- Shielded construction minimizes electromagnetic interference coupling
- High saturation current capability supports demanding power lines
- Compact SMD footprint facilitates automated PCB assembly
Applications
- DC-DC converter output filtering
- Power supply input noise suppression
- Industrial control system EMI mitigation
Procurement Notes
Verify the specific package variant and tape/reel specifications against the manufacturer's latest datasheet before ordering. Confirm that the 3.1A current rating aligns with your circuit's peak load requirements. Ensure compatibility with standard reflow soldering profiles for SMD components. Check for any RoHS compliance documentation if required by your manufacturing standards.
Selection Notes
Select this component when space constraints require a small form factor alongside moderate current handling capabilities. The 150 Ohm impedance provides effective attenuation for high-frequency noise without excessive voltage drop. Consider the 38 mOhm DCR for thermal management calculations in dense power stages. Evaluate the shielded design benefits for sensitive nearby circuitry.
Part Context
This part belongs to the ACMP-4724 series of power common mode chokes from Abracon. These components are engineered for general-purpose EMI suppression in compact electronic devices. The series offers various impedance and current ratings to suit different power line architectures while maintaining consistent mechanical dimensions for board layout flexibility.
Replacement Considerations
Direct substitutes must match the 150 Ohm impedance, 3.1A current rating, and 4.7x2.4x2.4mm footprint. Verify pinout compatibility and shielding type to ensure equivalent EMI performance. Consult manufacturer cross-reference lists for verified alternatives.
