AFBC-SF0402-262T

Overview

The AFBC-SF0402-262T is a surface-mount ferrite bead from the Abracon AFBC-SF0402 series, designed for EMI suppression in high-frequency circuits. It features a 0402 (1005 metric) package with an impedance of 2600 ohms at 900 MHz and a maximum DC current rating of 350 mA. The component exhibits a maximum DC resistance of 800 milliohms and a tolerance of ±25%. It operates within a temperature range of -40°C to +85°C.

Feature Summary

• Monolithic inorganic material construction
• Internal silver lithographic layers
• EMI suppression at high frequencies

Applications

• High-frequency signal line filtering
• Power supply noise attenuation
• Data line protection

Procurement Notes

Verify the specific impedance value and current rating against the official datasheet before integration. Confirm that the 0402 footprint matches the PCB layout requirements. Ensure the operating temperature range meets the environmental specifications of the final assembly. Cross-reference the manufacturer part number to avoid confusion with similar series variants.

Selection Notes

Select this component when space constraints require a 0402 footprint and high impedance is needed at 900 MHz. Evaluate the 350 mA current limit to ensure it exceeds the circuit's peak DC load. Consider the 800 milliohm DCR impact on voltage drop. Compare performance against alternative ferrite beads if higher current handling or different impedance profiles are required.

Part Context

This ferrite bead belongs to the AFBC-SF0402 series, which utilizes monolithic inorganic materials for stable performance. The series is engineered for compact designs requiring effective high-frequency noise reduction. Internal silver lithography ensures reliable conductivity while maintaining low DC resistance characteristics suitable for sensitive electronic applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.