HF70ACC635050-T

Chip Ferrite Bead Overview

The TDK HF70ACC635050-T is a power line ferrite bead from the ACC series, designed for surface mount installation in a 2520 (6450 metric) package. It provides an impedance of 500 Ohms at 100 MHz with a maximum DC resistance of 40 milliohms and a rated current of 3A. The component measures 6.40mm x 5.00mm with a maximum height of 5.04mm. It supports one circuit line and is RoHS3 compliant.

Chip Ferrite Bead Feature Summary

• Engineered as a power line filter to suppress electromagnetic interference in single-circuit applications.
• Constructed with a compact surface mount footprint suitable for high-density PCB layouts.
• Capable of handling high continuous currents while maintaining low DC resistance.

Chip Ferrite Bead Applications

• Power supply input filtering
• DC-DC converter output stages
• High-speed digital signal line noise suppression

Chip Ferrite Bead Procurement Notes

Verify part status carefully as this specific model is listed as obsolete or end-of-life by the manufacturer. Confirm availability through authorized distributors or check for recommended replacement components such as the MPZ2012S601AT000 if long-term supply stability is required. Ensure ordering suffixes match exact specifications.

Chip Ferrite Bead Selection Notes

Select this component when a 500 Ohm impedance at 100 MHz is required for power lines. The 3A current rating and 40 milliohm DCR make it suitable for moderate power applications. Consider the 2520 package size for spatial constraints. Verify that the single-line configuration meets the circuit topology requirements.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the TDK ACC series, which focuses on EMC components for surface mount technology. The series offers various impedance values and current ratings tailored for different filtering needs in electronic devices.

Chip Ferrite Bead Replacement Considerations

The MPZ2012S601AT000 is a manufacturer-recommended alternative. Note that this substitute uses a different package size (MPZ2012 vs 2520), requiring layout adjustments during implementation.

Chip Ferrite Bead FAQ

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

The maximum DC current rating is 3A.

Is this component suitable for multi-phase power lines?

No, this component is specified for one circuit line only.