AFBC-Q0805H-151-T

Overview

The AFBC-Q0805H-151-T is a surface-mount ferrite bead from the Abracon AFBC-Q0805H series, designed for electromagnetic interference (EMI) suppression in high-density circuit boards. It features an 0805 [2012 Metric] package with dimensions of 2.0mm length, 1.25mm width, and 0.85mm height. The component provides an impedance of 150 ohms at 100 MHz and supports a maximum DC current rating of 2 Amperes. Its maximum DC resistance is specified at 0.04 ohms, ensuring minimal signal loss while effectively attenuating high-frequency noise.

Feature Summary

• Provides effective EMI/RFI noise suppression through high impedance characteristics in the MHz frequency range
• Supports high current loads up to 2A with low DC resistance for efficient power line filtering
• Utilizes a compact 0805 surface-mount footprint suitable for space-constrained PCB layouts

Applications

• Portable electronic devices requiring compact noise filtering solutions
• Communication equipment signal lines
• Computer peripheral interfaces
• Industrial control system power supplies

Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging configuration as per manufacturer standards. Confirm RoHS compliance status directly with the supplier or official datasheet before integration. Ensure the ordering part number matches the exact impedance and current ratings required for the target application circuit design.

Selection Notes

Select this component when a 150-ohm impedance at 100 MHz is required for noise attenuation on lines carrying up to 2A of DC current. The 0805 package size offers a balance between current handling capability and board space efficiency compared to smaller footprints. Consider the 0.04-ohm DC resistance impact on voltage drop in low-voltage power distribution networks.

Part Context

This part belongs to the Abracon AFBC-Q0805H series of ferrite beads, which are engineered for general-purpose EMI suppression in consumer and industrial electronics. The series utilizes stable ferrite materials to maintain consistent performance across varying temperature conditions, supporting reliable operation in standard commercial environments.

Replacement Considerations

Direct substitutes must match the 0805 package, 150-ohm impedance at 100 MHz, and 2A current rating. Verify that alternative components offer comparable DC resistance and thermal stability to ensure identical circuit behavior without redesigning the layout.