XFEB321611-391-3A

Overview

The XFEB321611-391-3A is a single-line ferrite bead component manufactured by XFMRS. It utilizes a surface-mount 1206 package format, designated as size code 321611. The device provides an impedance of 390 Ohms at a standard frequency of 100 MHz. This passive electronic component is designed for noise suppression applications in high-frequency circuits.

Feature Summary

• Provides electromagnetic interference (EMI) filtering through high impedance characteristics
• Utilizes a compact surface-mount form factor for automated assembly integration
• Functions as a single-line noise suppressor for signal and power traces

Applications

• High-speed digital circuit noise suppression
• Power line filtering in portable electronics
• Signal integrity enhancement in communication modules

Procurement Notes

Verify the complete part number including suffixes to ensure correct impedance and tolerance specifications. Confirm the manufacturer source is authorized to guarantee component authenticity. Check datasheet revisions for any updates to mechanical dimensions or material composition prior to final design approval.

Selection Notes

Select this component based on required impedance values at specific operating frequencies. Ensure the physical footprint matches the PCB land pattern for the 1206 case size. Evaluate current carrying capacity requirements against the application's maximum load conditions to prevent saturation or thermal issues.

Part Context

This ferrite bead belongs to the XFEB321611 series from XFMRS, which offers various impedance options within the same 1206 package. The series is engineered for consistent performance in consumer and industrial electronics requiring reliable EMI mitigation without significant signal degradation.

Replacement Considerations

Cross-reference with other 1206 ferrite beads offering 390 Ohms at 100 MHz. Verify that substitute components match the exact impedance curve and DC resistance specifications to maintain circuit performance.