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Product Detailed Parameters
- Description：FERRITE BEAD 73 OHM AXIAL 1LN
- Series：4211R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：73 Ohms @ 25 MHz
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：-
- Ratings：-
- Operating Temperature：-
- Package / Case：Axial
- Mounting Type：Through Hole
- Height (Max)：-
- Size / Dimension：0.138" Dia x 0.175" L (3.51mm x 4.44mm)
- Features：-
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Overview
The Delevan 4211R-22 is an axial leaded ferrite bead designed for EMI and RFI suppression. It belongs to the 4211 series of filter beads. The component provides impedance characteristics suitable for noise filtering in electronic circuits. It features a through-hole mounting style with standard axial leads. The device is constructed to handle specific frequency ranges for signal integrity management.
Feature Summary
- Provides electromagnetic interference suppression via ferrite material properties
- Features axial leads for through-hole printed circuit board integration
- Designed for radio frequency noise attenuation in signal lines
Applications
- EMI/RFI suppression in electronic assemblies
- Signal line noise filtering
- Power supply input filtering
Procurement Notes
Verify component status as obsolete or end-of-life before procurement planning. Confirm availability through authorized distributors or surplus channels. Check datasheet revisions for any parameter changes. Ensure axial lead dimensions match existing PCB footprints. Validate RoHS compliance status if required by project specifications.
Selection Notes
Select this component for applications requiring axial ferrite beads. Compare impedance values at target frequencies against design requirements. Consider physical size constraints for through-hole placement. Evaluate thermal performance under expected operating currents. Review manufacturer documentation for detailed electrical characteristics and testing conditions.
Part Context
This part belongs to the Delevan 4211 series of ferrite beads. The series includes various impedance values and package options. Delevan specializes in passive components for RF and power applications. The 4211 series is known for reliable noise suppression performance in industrial and commercial electronics.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative axial ferrite beads based on impedance, current rating, and physical dimensions. Consult manufacturer cross-reference lists for potential equivalents.
