WBS1.5-5/4.8/10-3S4

Overview

The WBS1.5-5/4.8/10-3S4 is a ferrite bead manufactured by Ferroxcube, designed for electromagnetic interference suppression in electronic circuits. It utilizes the proprietary 3S4 magnetic material composition to provide high impedance characteristics at specific frequencies. The component features a nonstandard physical form factor with dimensions of 5mm length, 4.8mm width, and 10mm height. Key electrical parameters include an impedance of 430 Ohms measured at 100 MHz and a rated current capacity of 50 Amperes. These specifications define its operational limits and performance profile within signal processing and power conversion applications.

Feature Summary

• Utilizes 3S4 soft ferrite material composition for effective noise attenuation
• Provides high impedance values suitable for broadband interference suppression
• Engineered for high current handling capabilities in circuit protection

Applications

• Electromagnetic interference suppression in communication systems
• Signal processing circuit noise filtering
• Power conversion equipment EMI mitigation

Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to ensure material compatibility. Confirm that the 3S4 material grade aligns with the thermal and frequency requirements of the target application. Cross-reference the impedance curve data provided in the datasheet to validate performance at operating frequencies. Ensure that the physical dimensions fit the available mounting space without mechanical interference.

Selection Notes

Select this component based on the required impedance level at the target noise frequency. Evaluate the 50 Ampere current rating to ensure it exceeds the maximum continuous current in the circuit. Consider the physical size constraints imposed by the 5x4.8x10 mm footprint. Compare the 3S4 material properties against alternative grades if higher temperature stability or different permeability characteristics are needed for the specific design environment.

Part Context

This component belongs to the WBS series of ferrite beads produced by Ferroxcube, a global supplier of soft magnetic materials. The series is characterized by diverse geometries tailored for various mounting styles and current ratings. The WBS designation indicates a specific windband choke configuration optimized for wire-wound applications. Ferroxcube's manufacturing heritage includes advanced ferrite formulations developed from original Philips technology.

Replacement Considerations

Public confirmed substitute part numbers: WBS1.5-5/4.8/10-3S4-Z.