HF70ACB322513-TLD25

Chip Ferrite Bead Overview

The HF70ACB322513-TLD25 is a ferrite chip bead from the TDK HF-ACB series, designed for signal line noise suppression. It features a 1210 (3225 metric) surface-mount package with dimensions of 3.2 mm length, 2.5 mm width, and 1.3 mm height. The component provides an impedance of 52 ohms at a test frequency of 100 MHz. It supports a maximum DC current of 400 mA and has a maximum DC resistance of 300 mOhms. The device operates within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification.

Chip Ferrite Bead Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Compact 1210 surface-mount footprint for space-constrained designs
• High current handling capability suitable for signal lines

Chip Ferrite Bead Applications

• Automotive electronic circuit noise suppression
• Signal line filtering in vehicle systems
• EMI suppression in compact electronic modules

Chip Ferrite Bead Procurement Notes

Verify the specific suffix TD25 against official TDK documentation to confirm packaging and tape specifications. Confirm availability status as distribution channels may list this part as obsolete or limited supply. Ensure the ordering code matches the exact impedance and current ratings required for the target application design.

Chip Ferrite Bead Selection Notes

Select this component when a 52-ohm impedance at 100 MHz is required for signal integrity management. The 400 mA rating must align with the operating current of the protected line. The 1210 package size should be compatible with the PCB layout constraints. Verify that the -40°C to +125°C operating range meets the environmental requirements of the installation site.

Chip Ferrite Bead Part Context

This part belongs to the TDK HF-ACB series of ferrite beads, which are engineered for high-current applications in automotive and industrial environments. The series utilizes specialized ferrite materials to provide effective broadband noise attenuation while maintaining low DC resistance. The HF-ACB line is characterized by its robust construction and compliance with stringent automotive quality standards.

Chip Ferrite Bead Replacement Considerations

Check TDK datasheets for other HF-ACB variants with similar impedance curves. Consider parts with identical 1210 footprints if mechanical fit is critical. Verify that any substitute maintains the same AEC-Q200 qualification and current handling capabilities.