4214R-2

Overview

The Delevan 4214R-2 is an axial ferrite bead designed for electromagnetic interference (EMI) suppression. It features a wound bead construction with one turn, offering an impedance of 450 Ohms at a test frequency of 100 MHz. The component utilizes through-hole mounting and complies with RoHS standards.

Feature Summary

• Provides effective EMI/RFI suppression through wound ferrite technology
• Axial leaded configuration facilitates standard through-hole integration
• Single-turn design optimizes signal integrity while attenuating noise

Applications

• Electromagnetic interference suppression in electronic circuits
• Signal line filtering for high-frequency noise reduction
• Power supply input/output noise attenuation

Procurement Notes

Verify the manufacturer designation API Delevan or Delevan on official documentation. Confirm RoHS compliance status via the specific datasheet revision. Ensure the axial package dimensions match the target PCB layout requirements before finalizing procurement decisions.

Selection Notes

Select this component when a 450 Ohm impedance at 100 MHz is required for noise filtering. The axial form factor suits applications where board space allows for through-hole mounting. Consider the wound bead construction for robust performance in demanding EMI environments compared to chip-based alternatives.

Part Context

This part belongs to the 4214R series of ferrite beads from API Delevan. These components are engineered for general-purpose EMI suppression. The series offers various impedance values and turn configurations to suit different circuit requirements while maintaining consistent physical and electrical characteristics.

Replacement Considerations

Direct substitutes include other axial ferrite beads with similar 450 Ohm impedance at 100 MHz. Verify that replacement parts maintain the same axial lead spacing and current handling capabilities to ensure mechanical and electrical compatibility within the existing assembly.