HF70ACC453215-TD25

Chip Ferrite Bead Overview

The TDK HF70ACC453215-TD25 is a surface-mount ferrite bead designed for signal line applications. It features an impedance of 120 Ohms at 100 MHz and supports a maximum current rating of 1.5 A. The component has a maximum DC resistance of 0.05 Ohms and operates within a temperature range of -40°C to 125°C. It is housed in a 1812 (4532 Metric) package with dimensions of 4.5 mm length, 3.2 mm width, and 1.5 mm height. The device meets AEC-Q200 automotive standards.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference filtering for single signal lines
• Complies with AEC-Q200 automotive qualification standards
• Supports high-current operation up to 1.5 Amperes

Chip Ferrite Bead Applications

• Automotive electronic circuit protection
• Signal line noise suppression
• Electromagnetic interference filtering in compact modules

Chip Ferrite Bead Procurement Notes

Verify the specific suffix TD25 against official TDK documentation to confirm packaging and compliance details. Note that related part numbers in the HF-ACB/ACC series may have different status classifications. Confirm availability through authorized distributors as some variants are marked obsolete or not recommended for new designs.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring AEC-Q200 certification and 1812 footprint constraints. Ensure the 1.5 A current rating and 120 Ohm impedance at 100 MHz align with the target signal line requirements. Verify thermal management capabilities within the specified -40°C to 125°C operating range.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the HF-ACC series from TDK Corporation, designed for commercial and automotive use. The series offers various impedance and current ratings in standardized packages. The HF70ACC453215-TD25 specifically targets high-current signal integrity applications requiring robust EMI suppression.

Chip Ferrite Bead Replacement Considerations

Public documents list MPZ2012S101AT000 as a substitute for the base model HF70ACC453215-T. Verify if the TD25 suffix variant has direct equivalents, as cross-referencing requires matching impedance, current, and package dimensions.