HF70ACC322513-T

Chip Ferrite Bead Overview

The TDK HF70ACC322513-T is a surface-mount ferrite chip bead designed for signal line noise suppression. It features a 1210 (3225 metric) package with dimensions of 3.2 mm length, 2.5 mm width, and 1.3 mm height. The component exhibits an impedance of 52 Ohms at a test frequency of 100 MHz. It supports a maximum DC current rating of 1.5 A and has a maximum DC resistance of 50 mOhms. The device operates within a temperature range of -40°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression through high-impedance characteristics at target frequencies.
• Engineered for compact surface-mount integration in space-constrained circuit designs.
• Capable of handling significant direct current loads without saturation.

Chip Ferrite Bead Applications

• Signal line noise filtering in electronic circuits
• Electromagnetic compatibility enhancement in consumer electronics
• High-current signal path protection

Chip Ferrite Bead Procurement Notes

Verify the specific suffix and manufacturer documentation to confirm electrical ratings, as variations exist within the HF70 series. Ensure the selected variant matches the required current handling and impedance specifications for the target application. Cross-reference official datasheets for precise dimensional tolerances and thermal operating limits before finalizing procurement decisions.

Chip Ferrite Bead Selection Notes

Select this component when a 1210 footprint is required for signal integrity management. Evaluate the 1.5 A current rating against peak load requirements to prevent performance degradation. Confirm that the 52 Ohm impedance profile aligns with the noise spectrum of the protected signal line. Verify compatibility with standard reflow soldering profiles for SMD/SMT assembly processes.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the HF-ACC series from TDK Corporation, specialized for general-purpose EMC components. It utilizes ferrite material to dissipate high-frequency noise energy as heat. The 1210 package size offers a balance between current capacity and board space efficiency compared to smaller footprints.

Chip Ferrite Bead Replacement Considerations

Check for exact parameter matching if substituting. Variants like HF70ACB322513-T share the same package but may differ in current ratings or certification. Ensure any replacement maintains the 52 Ohm impedance at 100 MHz and meets the 1.5 A current requirement.

Chip Ferrite Bead FAQ

What is the maximum DC current rating for this ferrite bead?

The maximum DC current rating is 1.5 A.

Does this component meet automotive reliability standards?

Public documentation for the HF70ACC322513-T does not explicitly list AEC-Q200 qualification; verify specific lot markings or detailed datasheets for automotive compliance.