XFEB160808-221-2A

Overview

The XFEB160808-221-2A is a surface-mount ferrite bead from the XFMRS XFEB160808 series, designed for EMI suppression in compact electronic circuits. It features a 0603 (1608 metric) package with a single channel configuration. The component provides an impedance of 220 Ohms at 100 MHz and supports a rated current of 2.5 Amperes. Its maximum DC resistance is specified at 100 milliohms, ensuring minimal signal loss while effectively attenuating high-frequency noise across power and data lines.

Feature Summary

• Provides effective electromagnetic interference suppression through high impedance characteristics at target frequencies
• Utilizes a compact surface-mount footprint compatible with automated SMT assembly processes
• Supports high-current applications with low DC resistance to maintain circuit efficiency

Applications

• Noise suppression on digital product clock lines
• EMI filtering for signal transmission circuits
• Power line noise reduction in consumer electronics

Procurement Notes

Verify the specific suffix '2A' against official manufacturer documentation to confirm the 2.5A current rating and 100mOhm DCR specifications. Ensure the ordering part number matches the exact impedance value of 220 Ohms at 100 MHz. Cross-reference the package dimensions with standard 0603 metrics to guarantee PCB footprint compatibility before procurement.

Selection Notes

Select this component when designing circuits requiring high-current handling capability alongside significant noise attenuation. The 2.5A rating makes it suitable for power distribution networks where lower-current beads would fail. The 0603 form factor allows integration into space-constrained layouts without sacrificing performance compared to larger through-hole alternatives.

Part Context

This ferrite bead belongs to the XFEB160808 series, which offers various impedance and current combinations within the same physical envelope. The series utilizes a monolithic ceramic structure optimized for surface mounting. Different suffixes in the model number typically denote variations in current ratings or tolerance levels within the standardized 1608 metric package size.

Replacement Considerations

Compatible substitutes include other 0603 ferrite beads with similar 220 Ohm impedance at 100 MHz and equal or higher current ratings. Verify that alternative components meet the same MIL STD 202G solderability requirements if used in ruggedized applications. Ensure thermal and mechanical specifications align with the original design constraints.