HRB1206S300P4.00FT

Chip Ferrite Bead Overview

The HRB1206S300P4.00FT is a high-reliability ferrite chip bead manufactured by AEM, Inc., designed for demanding electronic applications. This component features a 1206 (3216 Metric) surface-mount package and provides an impedance of 30 Ohms at 100 MHz with a tolerance of +/-25%. It supports a maximum current rating of 4 Amperes and exhibits a low DC resistance of 10 milliohms. As part of the HRB Series, it holds DSCC approval for high-reliability use, ensuring robust performance in power supplies and portable devices.

Chip Ferrite Bead Feature Summary

• DSCC approved for high reliability applications
• High current handling capability up to 4A
• Low DC resistance for efficient power conversion

Chip Ferrite Bead Applications

• Power supply circuits
• Battery chargers
• Portable electronic devices

Chip Ferrite Bead Procurement Notes

Verify the specific suffix P4.00FT corresponds to the required +/-25% impedance tolerance when ordering. Confirm the 1206 package dimensions match the target PCB footprint. Ensure the 4A current rating meets the circuit's operational requirements. Check for RoHS compliance status if environmental regulations apply. Validate that the DSCC approval is necessary for the intended end-use environment.

Chip Ferrite Bead Selection Notes

Select this component when high reliability and DSCC approval are mandatory for the application. The 30 Ohm impedance at 100 MHz suits specific noise filtering needs. The 4A current rating allows use in higher power sections compared to standard beads. Consider the 1206 package size for available board space. Compare against other HRB series variants like HRB1206S500P3.00FT if different impedance or current characteristics are needed.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the HRB Series from AEM, Inc., which is distinguished as the first and only DSCC approved ferrite chip bead line for high reliability. The series includes various impedance and current ratings within the 1206 package form factor. Related parts include HRB1206S500P3.00FT and HRB1206S501P1.00FT, offering alternative electrical specifications while maintaining the same high-reliability manufacturing standards.

Chip Ferrite Bead Replacement Considerations

HRB1206S300J4.00FT offers identical electrical characteristics but with a tighter +/-10% impedance tolerance instead of +/-25%. Verify if the stricter tolerance is required for the design. No other direct substitutes are confirmed in the provided documentation.