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The AUU157-4706 is a two-line common mode choke manufactured by Allied Components International. It features through-hole mounting and is rated for a current of 1.5A with a DC resistance of 220mOhm. The inductance value is specified as 10 mH at a test frequency of 1 kHz.
Verify the specific inductance tolerance and saturation current requirements against your design specifications before ordering. Confirm that the through-hole footprint dimensions align with your PCB layout constraints. Ensure compliance with RoHS3 standards if required by your manufacturing process. Cross-reference the manufacturer part number to avoid confusion with similar series components.
Select this component when a 10 mH common mode choke is required for low-current applications up to 1.5A. Consider the 220mOhm DC resistance impact on power loss within the circuit design. Evaluate the physical size constraints for through-hole placement relative to other board components. Verify compatibility with the operating frequency range of the target application.
Allied Components International specializes in standard and custom magnetic components for networking, telecommunications, and power conversion markets. This part belongs to their line of industry-standard chokes designed for commercial and industrial use. The company has been manufacturing these components since 1992, focusing on quality and reliability for critical electronic systems.
Check for direct substitutes with identical 10 mH inductance and 1.5A current ratings. Ensure replacement parts maintain the same through-hole package style and pin configuration. Verify that alternative common mode chokes meet the same DC resistance and frequency response characteristics.