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The KEMET SS11V-R22020-CH is a through-hole common mode choke designed for AC line filtering applications. It features a rectangular core construction optimized for low to middle current ranges, supporting rated currents up to 3 A with DC resistances as low as 0.063 Ω and inductances reaching 82 mH within the series. This specific component provides an inductance of 2 mH at 1 kHz, handles a continuous current of 2.2 A, and exhibits a DC resistance of 120 mΩ. It is rated for 250 V ac operation.
Verify the exact part number against official KEMET documentation to ensure correct suffix alignment, particularly regarding the CH designation which may indicate specific packaging or variant details. Confirm that the 2.2 A rated current and 120 mΩ DC resistance meet the specific thermal and electrical requirements of the target circuit design before finalizing procurement orders.
Select this component when a through-hole solution is required for AC line filtering with moderate current handling capabilities around 2.2 A. The 2 mH inductance value is suitable for standard EMI suppression tasks where lower impedance at higher frequencies is needed compared to higher inductance variants. Ensure the PCB layout accommodates the physical dimensions and lead spacing appropriate for through-hole assembly processes.
This component belongs to the KEMET SS Coils family, which utilizes rectangular cores with middle or small size dimensions. The series is engineered for applications requiring low to middle current ratings between 300 mA and 5 A. These chokes are characterized by their optimized core shape, which contributes to efficient magnetic performance and compact form factors suitable for various industrial and commercial power conversion systems.
Public confirmed substitute part numbers are not available in the provided source material.