AFBC-SF0402-462T

Overview

The Abracon AFBC-SF0402-462T is a surface-mount ferrite bead designed for high-frequency noise suppression in compact electronic circuits. It features a 0402 package footprint, providing a low-profile solution suitable for space-constrained PCB layouts. The component exhibits a nominal impedance of 46 ohms at 100 MHz, ensuring effective attenuation of radio frequency interference (RFI) and electromagnetic interference (EMI) signals within this specific frequency band.

Feature Summary

• Compact 0402 surface-mount package design for efficient PCB real estate utilization
• High impedance characteristics optimized for broadband noise suppression applications
• Robust construction supporting standard reflow soldering processes

Applications

• Power line filtering in portable consumer electronics
• Signal integrity enhancement on high-speed data lines
• EMI reduction in mobile communication devices

Procurement Notes

Verify the complete part number including suffixes against official Abracon documentation to ensure correct impedance and tolerance specifications. Confirm package dimensions and termination compatibility with your assembly equipment before placing orders. Request updated datasheets directly from authorized distributors or the manufacturer to validate current manufacturing status and compliance certifications.

Selection Notes

Select this component when board space is limited and moderate noise attenuation is required at 100 MHz. Evaluate DC resistance and current carrying capacity requirements against circuit load conditions. Ensure the operating temperature range aligns with the environmental constraints of the final application environment.

Part Context

This ferrite bead belongs to Abracon's general passive component portfolio focused on signal conditioning and noise control. It serves as a critical element in maintaining electromagnetic compatibility within modern miniaturized electronic systems. The product line emphasizes reliability and consistent performance across various industrial and commercial sectors.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the 0402 footprint, 46-ohm impedance at 100 MHz, and similar DC resistance values. Verify that alternative components meet the same thermal and mechanical reliability standards required by the original design.