4222R

Overview

The Delevan 4222R is a surface-mount ferrite bead designed for EMI/RFI suppression. It features a J-lead termination style and operates within a temperature range of -55°C to +125°C. The component provides an impedance of 54 Ohms and supports a maximum current of 5 Amperes. It is RoHS compliant and packaged in bulk quantities.

Feature Summary

• Provides effective electromagnetic interference suppression across a wide frequency spectrum
• Utilizes a compact surface-mount form factor with J-lead terminations for reliable PCB attachment

Applications

• EMI/RFI filtering in electronic circuits
• Common mode noise suppression
• Signal line protection

Procurement Notes

Verify the specific manufacturer source, as API Delevan and other entities may distribute this part. Confirm RoHS compliance status and exact packaging type (bulk) with the supplier before ordering. Ensure the J-lead footprint matches your design requirements.

Selection Notes

Select this component for applications requiring high-current handling capability alongside noise suppression. The 5A rating distinguishes it from lower-current ferrite beads. Verify that the 54 Ohm impedance meets the target noise attenuation specifications for the specific signal lines involved.

Part Context

Delevan manufactures passive magnetic components including inductors and chokes. The 4222R belongs to their ferrite bead product line, intended for suppressing unwanted high-frequency noise in power and signal paths while maintaining signal integrity.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.