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Product Detailed Parameters
- Description：FERRITE BEAD 82 OHM AXIAL 1LN
- Series：4211R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：82 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 0.206" L (3.51mm x 5.23mm)
- Features：-
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Overview
The Delevan 4211R-30 is a single-line axial leaded ferrite bead designed for EMI/RFI suppression. It exhibits an impedance of 82 Ohms at a frequency of 25 MHz. The component utilizes a ferrite core material and is housed in an axial package suitable for through-hole mounting. This device belongs to the 4211R series, which is engineered for high-reliability applications requiring effective noise filtering in electronic circuits.
Feature Summary
- Provides effective electromagnetic interference and radio frequency interference suppression
- Features axial leaded construction for reliable through-hole integration
- Utilizes ferrite core technology for targeted noise attenuation
Applications
- EMI/RFI suppression filters
- Noise filtering in electronic circuits
- Signal integrity enhancement in sensitive electronics
Procurement Notes
Verify the specific impedance value of 82 Ohms at 25 MHz against your circuit requirements. Confirm that the axial leaded package aligns with your PCB layout and mounting preferences. Ensure compliance with RoHS3 standards if environmental regulations apply to your project. Cross-reference the manufacturer part number 4211R-30 to avoid confusion with similar series components.
Selection Notes
Choose this component when axial mounting is required for robust mechanical stability. Select it for applications needing specific attenuation characteristics at 25 MHz. Consider its ferrite composition for broad-spectrum noise reduction capabilities. Evaluate space constraints as axial leads require more board area than surface-mount alternatives.
Part Context
The 4211R-30 is part of Delevan's extensive line of passive magnetic components. Delevan specializes in high-performance inductors and chokes for demanding applications. The 4211R series focuses on providing reliable filtering solutions with consistent electrical performance. These components are often used in industries requiring stringent quality and reliability standards.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official distributor databases or contact Delevan directly for potential cross-reference options. Ensure any replacement matches the 82 Ohm impedance at 25 MHz specification.
