HF30ACB453215-T

Chip Ferrite Bead Overview

The TDK HF30ACB453215-T is a surface-mount ferrite bead designed for signal line noise suppression. It features an impedance of 70 Ohms at 100 MHz and supports a rated current of 300 mA. The component has a maximum DC resistance of 400 milliohms. It utilizes a 1812 (4532 metric) package with dimensions of 4.50 mm length by 3.20 mm width. The device operates within a temperature range of -40°C to 125°C and holds AEC-Q200 qualification.

Chip Ferrite Bead Feature Summary

• Designed for high-frequency interference reduction on signal lines
• Automotive-grade reliability certified under AEC-Q200 standards
• Compact surface-mount footprint suitable for dense PCB layouts

Chip Ferrite Bead Applications

• Noise suppression in automotive electronic circuits
• Signal integrity management in high-speed data lines
• EMI filtering in compact consumer electronics modules

Chip Ferrite Bead Procurement Notes

Verify the specific suffix requirements, as the HF30ACB453215-TD25 variant is documented as obsolete. Confirm availability of active equivalents or alternative series members from TDK that meet the same electrical specifications and automotive qualification standards before finalizing procurement plans.

Chip Ferrite Bead Selection Notes

Select this component when a 70 Ohm impedance at 100 MHz is required for single-line signal filtering. Ensure the circuit current does not exceed 300 mA to maintain performance. The 1812 package size must fit the available board space. Verify that the operating environment falls within the specified -40°C to 125°C range for reliable operation.

Chip Ferrite Bead Part Context

This part belongs to the HF-ACB series, which is TDK's automotive-grade ferrite bead line. These components are engineered to meet strict automotive quality standards while providing effective electromagnetic interference suppression. The series offers various impedance and current ratings in standardized packages for diverse application needs.

Chip Ferrite Bead Replacement Considerations

Public confirmed substitute part numbers include MMZ1608D800CTDH5.