HCB 1608KF-121T30

Chip Ferrite Bead Overview

The HCB1608KF-121T30 is a single-line power line ferrite bead manufactured by TAI-TECH Advanced Electronics Co., Ltd. in the 0603 (1608 Metric) surface-mount package. It exhibits an impedance of 120 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. The component supports a maximum rated current of 3 Amperes and maintains a maximum DC resistance (DCR) of 100 milliohms.

Chip Ferrite Bead Feature Summary

• Designed for high-current power line applications within compact surface-mount footprints
• Provides effective electromagnetic interference suppression through controlled impedance characteristics

Chip Ferrite Bead Applications

• Power supply filtering circuits
• High-current signal line protection
• Electromagnetic interference suppression in compact electronic devices

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer datasheet to confirm compliance with RoHS directives and halogen-free status, as indicated in related product documentation. Ensure the selected variant matches the required 120 Ohm impedance specification at 100 MHz and the 3 Ampere current rating for your circuit design. Cross-reference the 0603 package dimensions to validate board layout compatibility before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when designing circuits requiring significant current handling capability alongside EMI filtering in space-constrained environments. The low DC resistance minimizes voltage drop across the filter, while the specified impedance ensures adequate noise attenuation at target frequencies. Confirm that the operating temperature range meets system requirements.

Chip Ferrite Bead Part Context

This part belongs to the HCB series of high-current ferrite chip beads from TAI-TECH. The series focuses on providing robust EMI suppression for power lines where standard components might saturate or overheat. The 1608 metric footprint offers a balance between current capacity and board space efficiency compared to smaller packages.

Chip Ferrite Bead Replacement Considerations

Equivalent parts include other 0603 ferrite beads with 120 Ohm impedance at 100 MHz and a minimum 3A current rating. Verify DCR limits and physical dimensions match the original design constraints.