HF70ACB453215-TD25

Chip Ferrite Bead Overview

The HF70ACB453215-TD25 is a surface-mount ferrite bead from TDK Corporation, designed for signal line applications. It features an impedance of 120 ohms at 100 MHz and supports a rated current of 300 mA with a maximum DC resistance of 400 milliohms. The component measures 4.5 mm by 3.2 mm by 1.5 mm in an 1812 package. It operates within a temperature range of -40 °C to +125 °C and complies with AEC-Q200 automotive standards.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference filtering for signal lines
• Complies with AEC-Q200 automotive qualification standards
• Supports high-temperature operation up to 125 °C

Chip Ferrite Bead Applications

• Automotive electronic circuits
• Signal line noise suppression
• Electromagnetic interference filtering

Chip Ferrite Bead Procurement Notes

Verify the specific suffix TD25 against official TDK documentation to confirm tape-and-reel packaging specifications. Ensure the selected variant matches the required 300 mA current rating and 120 ohm impedance profile for your design. Confirm RoHS compliance status directly with the manufacturer or authorized distributors prior to procurement.

Chip Ferrite Bead Selection Notes

Select this component when designing for automotive environments requiring AEC-Q200 certification. The 1812 footprint suits space-constrained boards needing moderate current handling. Verify that the 300 mA rating exceeds the peak signal line currents to prevent saturation. Ensure the 120 ohm impedance at 100 MHz aligns with the target noise frequency spectrum.

Chip Ferrite Bead Part Context

This part belongs to the HFxxACB series of ferrite beads manufactured by TDK. These components are engineered for robust performance in demanding electronic environments. The series offers various impedance and current ratings to accommodate different circuit requirements while maintaining consistent physical dimensions for standardized placement.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult TDK technical support or authorized distributor databases for equivalent components with matching impedance, current, and package specifications.