XFEB201209-121-6A

Overview

The XFEB201209-121-6A is a single-line ferrite bead manufactured by XFMRS in an 0805 (2012 Metric) surface-mount package. It exhibits an impedance of 120 Ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum current rating of 6 Amperes and features a maximum DC resistance of 0.040 Ohms. It is rated for operation within a temperature range of -55°C to 125°C.

Feature Summary

• Provides electromagnetic interference suppression through high impedance characteristics at specific frequencies.
• Designed for high-current applications with a 6A current rating capability.
• Constructed in a compact 0805 surface-mount footprint for space-constrained layouts.

Applications

• Power line filtering in electronic circuits
• EMI suppression on high-current signal traces
• Noise reduction in automotive electronics

Procurement Notes

Verify the exact suffix designation against the manufacturer's official datasheet to confirm electrical parameters, as variations exist within the series. Ensure the selected variant matches the required current handling and impedance specifications for the target application circuit design.

Selection Notes

Select this component when high current capacity is required alongside moderate impedance values. The 0805 package offers a balance between power handling and board space efficiency compared to smaller footprints.

Part Context

This part belongs to the XFEB201209 series from XFMRS, which includes various impedance and current rating combinations. The series utilizes standard ferrite bead technology for noise suppression in compact electronic assemblies.

Replacement Considerations

Cross-reference with other 0805 ferrite beads offering 120 Ohms impedance and ≥6A current ratings. Verify physical dimensions and terminal compatibility before substitution.