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The Delevan 4222 is a surface mount common mode bead designed for EMI and RFI suppression. It features an impedance of 54 Ohms at 100 MHz and supports a maximum DC current of 5A with a DCR of 10mOhms. The component utilizes a 2-SMD J-Lead package configuration, ensuring reliable PCB mounting for high-current applications requiring effective noise filtering.
Verify the specific manufacturer designation, as sources reference both API Delevan and generic Delevan branding. Confirm the package type matches the 2-SMD J-Lead specification found in distributor listings. Ensure the impedance rating aligns with the 54 Ohms @ 100 MHz requirement for your design.
Select this component when high current handling up to 5A is required alongside significant impedance for noise attenuation. The low DCR minimizes power loss in the circuit. Verify that the SMT J-Lead footprint fits the available PCB space and manufacturing capabilities.
This component belongs to the Delevan series of surface mount common mode beads. It serves as a passive filter element to suppress electromagnetic interference on differential lines. The design prioritizes high current capacity while maintaining effective RF noise cancellation characteristics.
The 4222R variant is documented as a related product within the same family. Verify compatibility if substituting, as it shares similar specifications but may differ in minor packaging or tolerance details.