HCB 2012KF-221T30

Chip Ferrite Bead Overview

The HCB2012KF-221T30 is a surface-mount ferrite bead manufactured by TAI-TECH Advanced Electronics Co., Ltd. in the 0805 (2012 Metric) package. It provides an impedance of 220 Ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum rated current of 3A and features a maximum DC resistance (DCR) of 40 mOhm. It operates within a temperature range of -40°C to 125°C.

Chip Ferrite Bead Feature Summary

• High current handling capability up to 3A for power line applications
• Low DC resistance of 40 mOhm to minimize insertion loss
• Compact 0805 surface mount package design

Chip Ferrite Bead Applications

• Power line EMI suppression
• Signal filtering in high-current circuits
• Noise reduction in automotive electronics

Chip Ferrite Bead Procurement Notes

Verify the exact part number suffix against official TAI-TECH documentation to ensure correct impedance and current ratings. Confirm package dimensions match the 0805 footprint requirements. Check for AEC-Q200 qualification if automotive application is required, as standard industrial grades may differ. Validate supplier authenticity through authorized channels.

Chip Ferrite Bead Selection Notes

Select this component when a 220 Ohm impedance at 100 MHz is required for noise suppression in circuits carrying up to 3A. Ensure the PCB layout accommodates the 0805 package size. Consider the low DCR specification for efficiency in power delivery networks. Verify thermal management capabilities within the -40°C to 125°C operating range.

Chip Ferrite Bead Part Context

The HCB series from TAI-TECH represents high-current ferrite beads designed for EMI suppression. This model belongs to the HCB2012KF family, utilizing multi-layer ferrite technology. It is distinct from lower-current variants like the FCM series, offering robust performance in demanding power applications.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult TAI-TECH technical support or authorized distributors for cross-reference data.