HRB0805S331K1.00FT

Chip Ferrite Bead Overview

The AEM HRB0805S331K1.00FT is a high-reliability ferrite chip bead from the HRB series, designed for surface-mount applications in the 0805 package. It provides an impedance of 330 ohms at 100 MHz with a tolerance of +/-10%. The component supports a maximum DC current of 1.0 A and has a maximum DC resistance of 250 milliohms. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• DSCC approved for high reliability use
• Designed for circuit protection applications
• Surface-mount termination style

Chip Ferrite Bead Applications

• Data line filtering
• Circuit protection requiring safe operation
• High reliability electronic systems

Chip Ferrite Bead Procurement Notes

Verify DSCC approval status if required for specific high-reliability contracts. Confirm RoHS compliance documentation matches project requirements. Ensure the 0805 footprint aligns with PCB design constraints. Check that the 1.0 A current rating meets system load conditions. Validate impedance specifications against EMI suppression targets.

Chip Ferrite Bead Selection Notes

Select this component when high reliability standards are mandatory. The 0805 size offers a balance between performance and board space. The 330-ohm impedance suits specific frequency filtering needs. Consider the 1.0 A current limit for power integrity. Verify thermal management capabilities within the operating temperature range.

Chip Ferrite Bead Part Context

This part belongs to AEM's High Reliability Ferrite Chip Bead series. It is manufactured by AEM, Inc., a company specializing in SMD components for circuit protection. The HRB series is noted as the first and only DSCC approved ferrite chip bead for high reliability use. This distinguishes it from standard commercial grade beads.

Chip Ferrite Bead Replacement Considerations

HRB0805S331P1.00FT: Same impedance and package, different tolerance (10% vs 10%). HRB0805H331J1.00FT: Similar specifications, verify current rating and tolerance differences. HRB0805S700P1.50FT: Different impedance and higher current rating.