WBC2.5/A-3S4-Z

Overview

The WBC2.5/A-3S4-Z is a radial ferrite bead manufactured by Ferroxcube, designed for electromagnetic interference suppression in electronic circuits. It utilizes the 3S4 material composition to provide high impedance characteristics at specific frequencies. The component features an axial lead configuration with dimensions of 6mm diameter and 10mm length. Key electrical specifications include an impedance of 600 Ohms measured at 50 MHz. This through-hole device is suitable for single-line signal filtering applications where compact EMI mitigation is required.

Feature Summary

• Provides effective electromagnetic interference suppression through high impedance characteristics
• Utilizes specialized 3S4 ferrite material for targeted frequency attenuation
• Features a robust radial leaded construction for reliable through-hole mounting

Applications

• Signal line filtering in consumer electronics
• EMI suppression on data transmission cables
• Noise reduction in power supply input lines

Procurement Notes

Verify the exact part number suffix to ensure correct material grade and impedance profile. Confirm that the radial package style matches your PCB footprint requirements. Check RoHS compliance status if operating in regulated markets. Ensure the through-hole mounting type is compatible with your assembly process. Validate the 600 Ohm impedance specification against your circuit's noise frequency spectrum.

Selection Notes

Select this component when a radial ferrite bead is required for single-line EMI suppression. The 3S4 material offers specific magnetic properties suitable for mid-frequency noise attenuation. Consider the physical dimensions of 6mm diameter and 10mm length for spatial constraints. The through-hole mounting option provides mechanical stability compared to surface mount alternatives. Evaluate the 600 Ohm impedance at 50 MHz to ensure adequate noise cancellation for your application.

Part Context

This component belongs to the WBC2.5 series of wideband chokes and EMI suppression products from Ferroxcube. The series includes various configurations such as axial and radial leads with different material grades. The 3S4 designation indicates the specific ferrite formulation used for its magnetic performance. Similar parts in the lineup may offer different impedance values or physical sizes to suit diverse filtering needs.

Replacement Considerations

Direct substitutes include the WBC2.5/SP-3S4 and WBC2.5/R-3S4 variants, which share similar material properties but may differ in lead configuration or specific impedance tolerances. Verify that any replacement maintains the 600 Ohm impedance at 50 MHz to ensure equivalent noise suppression performance.