WBC3/R-4B1-Z

Overview

The WBC3/R-4B1-Z is a wideband choke on wire manufactured by Ferroxcube, utilizing 4B1 ferrite material for EMI suppression. This radial component exhibits an impedance magnitude of at least 800 Ohms at a frequency of 110 MHz. The part is identified by the ordering code 432703069131 and the 12NC 433003069131. It belongs to the WBC series designed for broadband noise attenuation in electronic circuits.

Feature Summary

• Utilizes 4B1 ferrite material for effective wideband noise suppression
• Designed as a wideband choke on wire configuration
• Provides high impedance characteristics at specific radio frequencies

Applications

• EMI suppression in electronic circuits
• Wideband noise attenuation applications
• Broadband filtering for signal integrity

Procurement Notes

Verify the complete part number including the suffix -Z against official Ferroxcube documentation to ensure correct material specification and packaging details. Confirm that the required impedance performance aligns with the 4B1 material properties defined in the datasheet before procurement.

Selection Notes

Select this component when broad-spectrum interference mitigation is required rather than narrow-band filtering. The 4B1 material composition dictates the magnetic properties suitable for the specified impedance profile. Ensure physical mounting constraints accommodate the radial leaded form factor.

Part Context

This component is part of Ferroxcube's Wideband Chokes (WBC) product line. It shares design principles with other models in the series but differs in core material and resulting electrical characteristics. The specific designation indicates the use of 4B1 material within the standard WBC3/R housing geometry.

Replacement Considerations

Direct substitutes must match the 4B1 material specification and radial package dimensions. Verify impedance curves for equivalent components to ensure compatibility with the target frequency range of 110 MHz.