HRB0805S221K1.00FT

Chip Ferrite Bead Overview

The AEM HRB0805S221K1.00FT is a high-reliability ferrite chip bead in an 0805 surface-mount package. It provides 220 Ohms impedance at 100 MHz with a maximum DC resistance of 200 mOhms and a current rating of 1 A. The component operates between -55°C and +125°C, measures 2.0 x 1.25 x 0.9 mm, and weighs 11 mg. It features a 5% tolerance and is designed for space and high-reliability applications.

Chip Ferrite Bead Feature Summary

• Qualified to DSCC Drawing 03024 for space and high-reliability use
• Manufactured with space-qualified materials and terminations
• Provides complete material and process traceability

Chip Ferrite Bead Applications

• Space electronics filtering
• High-reliability military circuits
• EMI suppression in critical systems

Chip Ferrite Bead Procurement Notes

Verify the specific suffix K1.00FT against the official AEM datasheet to confirm impedance tolerance and termination specifications. Ensure the procurement channel sources from authorized distributors to guarantee authenticity and traceability required for high-reliability applications. Confirm RoHS status as non-compliant if lead-free compliance is mandatory for the end assembly.

Chip Ferrite Bead Selection Notes

Select this component when strict adherence to MIL-spec reliability standards is required. The 0805 footprint suits compact designs needing 1 A current handling. Verify that the 220 Ohm impedance at 100 MHz aligns with the target noise frequency spectrum. Consider the -55°C to +125°C range for extreme environmental operation.

Chip Ferrite Bead Part Context

This part belongs to the HRB series of high-reliability ferrite chip beads manufactured by AEM in San Diego. The series is distinguished by its qualification to DSCC Drawing 03024, ensuring suitability for aerospace and defense sectors where standard commercial components are insufficient.

Chip Ferrite Bead Replacement Considerations

Direct substitutes must match the 0805 package, 220 Ohm @ 100 MHz impedance, and 1 A rating. Verify if alternative parts meet DSCC 03024 qualification requirements for space applications.