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The Ferroxcube WBC2.5/SP-3S4 is a wideband choke designed for EMI suppression, utilizing 3S4 ferrite material. It features an axial leaded package with dimensions of 6mm diameter and 10mm length. The component provides an impedance magnitude of at least 600 ohms at 50 MHz. This specification ensures effective attenuation of high-frequency noise in electronic circuits.
Verify the specific suffix designation to confirm the exact termination style and packaging configuration. Ensure the 3S4 material grade matches the required frequency response for your application. Cross-reference official datasheets for precise dimensional tolerances and thermal ratings before finalizing procurement specifications.
Select this component when high impedance at 50 MHz is required for EMI suppression. The 3S4 material offers specific permeability characteristics suitable for wideband applications. Consider the axial leaded package constraints for PCB layout and ensure the physical dimensions fit within the designated enclosure space.
This part belongs to the WBC2.5/SP series of wideband chokes from Ferroxcube. The series includes various material grades such as 4B1 and 3S4, each offering different impedance profiles. The WBC2.5/SP-3S4 specifically utilizes the 3S4 formulation to achieve its targeted noise suppression performance in compact axial packages.
The WBC2.5/SP-4B1 is a documented alternative within the same series, offering different impedance characteristics due to the 4B1 material grade. Verify that the impedance profile of the substitute meets the circuit requirements. Ensure mechanical compatibility with the existing footprint.