HF50ACC453215-T

Chip Ferrite Bead Overview

The HF50ACC453215-T is a ferrite bead chip manufactured by TDK Corporation, designed for signal line filtering in surface-mount applications. It features an impedance of 125 Ohms at 100 MHz and supports a maximum current rating of 1.5A. The component has a DC resistance (DCR) of 50 milliohms maximum and operates within a temperature range of -40°C to 125°C. Housed in an 1812 (4532 Metric) package with dimensions of 4.50mm x 3.20mm x 1.75mm max height, it is part of the HF-ACC series. The device is RoHS3 compliant and classified under ECCN EAR99.

Chip Ferrite Bead Feature Summary

• Provides high impedance characteristics for effective suppression of electromagnetic interference (EMI) and radio frequency interference (RFI) in high-frequency circuits.
• Engineered for efficient power conversion and voltage regulation support through low DC resistance design.

Chip Ferrite Bead Applications

• High-frequency circuit filtering
• Power supply noise suppression
• Battery charger signal conditioning

Chip Ferrite Bead Procurement Notes

Verify component status as the HF50ACC453215-T is listed as obsolete or not recommended for new designs (NRND). Confirm availability of manufacturer-recommended substitutes such as MPZ2012S101AT000. Ensure compliance with RoHS3 standards and check for any product change notices (PCN) affecting lead-free status or packaging before procurement.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring 125 Ohm impedance at 100 MHz with a 1.5A current capacity. The 1812 package size suits space-constrained surface-mount layouts. Consider thermal performance within the -40°C to 125°C operating range. Evaluate alternative parts if long-term supply stability is required due to the obsolete status.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the HF-ACC series from TDK Corporation, specifically designed for commercial applications. It serves as a passive filter component to attenuate high-frequency noise on signal lines. The series is known for stable impedance characteristics across wide frequency bands, making it suitable for general-purpose EMI suppression in consumer and industrial electronics.

Chip Ferrite Bead Replacement Considerations

The manufacturer recommends MPZ2012S101AT000 as a substitute. Verify electrical compatibility including impedance curves and current ratings before replacement.

Chip Ferrite Bead FAQ

What is the impedance value of the HF50ACC453215-T at 100 MHz?

The impedance is 125 Ohms at 100 MHz.

Is the HF50ACC453215-T suitable for high-current applications?

It supports a maximum rated current of 1.5A, which is moderate for signal line filtering but may require derating for higher current paths.