HRB0805S331J1.00FT

Chip Ferrite Bead Overview

The HRB0805S331J1.00FT is a high-reliability ferrite chip bead from the AEM HRB/03024 series, housed in an SMD 0805 (2012 metric) package. It exhibits an impedance of 330 Ohms at a test frequency of 100 MHz with a tolerance of +/-5%. The component supports a maximum DC current of 1 A and has a maximum DC resistance of 250 mOhms. Operating temperature range spans from -55°C to +125°C. Physical dimensions are 2 mm length, 1.25 mm width, and 0.9 mm height.

Chip Ferrite Bead Feature Summary

• High reliability construction for demanding electronic environments
• Surface mount design compatible with standard 0805 footprints
• Effective electromagnetic interference suppression at 100 MHz

Chip Ferrite Bead Applications

• Signal line filtering in portable electronics
• Power supply noise attenuation in compact devices
• EMI suppression in automotive sensor circuits

Chip Ferrite Bead Procurement Notes

Verify RoHS compliance status directly with the manufacturer or authorized distributor, as documentation indicates non-compliance in some regional listings. Confirm the specific suffix '1.00FT' corresponds to the required reel or cut tape packaging configuration for your assembly line. Ensure the 0805 footprint matches your PCB layout constraints before finalizing orders.

Chip Ferrite Bead Selection Notes

Select this component when a 330 Ohm impedance at 100 MHz is required within a 0805 envelope. The 1 A current rating suits moderate power applications. Compare against HRB0805S331M1.00FT if a wider 20% tolerance is acceptable. Verify thermal performance under continuous load conditions given the 125°C maximum operating limit.

Chip Ferrite Bead Part Context

This part belongs to the HRB/03024 Chip Bead Series by AEM, Inc., designed for high-reliability applications. The series includes variants like HRB0805S700P1.50FT and HRB0805S101J1.00FT, offering different impedance and current ratings within the same physical form factor. These components serve as passive filters for high-frequency noise reduction.

Chip Ferrite Bead Replacement Considerations

HRB0805S331M1.00FT offers identical impedance and current ratings but with a +/-20% tolerance instead of +/-5%. HRB0805S331P1.00FT provides similar specifications with potentially different manufacturing tolerances. Verify pin compatibility and impedance curves before substitution.