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Product Detailed Parameters
- Description：CMC 5.3MH 1A 2LN TH
- Series：-
- Mfr：Allied Components International
- Package：Tray
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：369mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-20°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.867" L x 0.709" W (22.02mm x 18.01mm)
- Height (Max)：1.064" (27.03mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：5.3 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The AUU157-4227 is a common mode choke manufactured by Allied Components International. It features a 5.3 mH inductance and supports a current rating of 1 A across two lines. The component utilizes through-hole mounting technology for circuit integration. Key electrical specifications include a DC resistance of 369 mΩ. The device is compliant with RoHS3 standards, ensuring adherence to environmental regulations for electronic components.
Feature Summary
- Provides common mode noise suppression for differential signal lines
- Supports through-hole assembly for robust mechanical attachment
- Complies with RoHS3 environmental directives
Applications
- Telecommunications equipment signal filtering
- Power conversion circuit noise reduction
- Test equipment interference mitigation
Procurement Notes
Verify the specific suffix designation against the manufacturer's official documentation to confirm exact pinout and tolerance variations. Ensure the procurement channel provides traceability certificates confirming RoHS3 compliance status. Cross-reference the DC resistance value with the latest datasheet revision to guarantee compatibility with strict impedance requirements in the target design.
Selection Notes
Select this component when designing circuits requiring 5.3 mH common mode inductance with a 1 A current handling capability. The through-hole package is suitable for applications prioritizing mechanical stability over surface area constraints. Evaluate the 369 mΩ DC resistance impact on power efficiency within the specific application context before finalizing the bill of materials.
Part Context
Allied Components International specializes in custom and standard magnetic components for commercial and industrial markets. This part belongs to their line of common mode chokes designed for networking and telecommunications applications. The company focuses on providing reliable magnetic solutions for signal integrity and power conversion systems.
Replacement Considerations
Consult the manufacturer's official substitution guide for verified equivalents. Generic replacements may differ in saturation current or inductance tolerance. Verify that any substitute maintains the same through-hole footprint and RoHS3 compliance status.
