HFZ 1005PF-471T11

Chip Ferrite Bead Overview

The HFZ 1005PF-471T11 is a power line ferrite bead manufactured by TAI-TECH Advanced Electronics Co., Ltd. It features a 0402 (1005 Metric) surface mount package with a maximum height of 0.60mm. The component provides an impedance of 470 Ohms at 100 MHz and supports a maximum rated current of 1.1A. Its maximum DC resistance is specified as 180mOhm.

Chip Ferrite Bead Feature Summary

• Designed for power line EMI suppression applications
• Compact 0402 surface mount footprint suitable for space-constrained designs
• Low DC resistance to minimize voltage drop in power circuits

Chip Ferrite Bead Applications

• Power line filtering in portable electronic devices
• EMI suppression on high-current data lines
• Noise reduction in compact consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the specific suffix '11' against the manufacturer's official datasheet to confirm exact impedance tolerance and packaging details. Ensure the 1.1A current rating meets your circuit requirements. Confirm RoHS compliance status if required for your manufacturing process. Cross-reference the 180mOhm DCR specification with your thermal management calculations.

Chip Ferrite Bead Selection Notes

Select this component when a low-profile 0402 ferrite bead is needed for power lines carrying up to 1.1A. The 470 Ohm impedance at 100 MHz targets common noise frequencies. Compare the 180mOhm DCR against alternatives to ensure minimal power loss. Consider the 0.60mm height constraint for assembly compatibility.

Chip Ferrite Bead Part Context

This part belongs to the HFZ series from TAI-TECH, which focuses on high-current, low-resistance ferrite beads. The series is designed for applications requiring significant current handling while maintaining effective high-frequency noise attenuation in a small form factor.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer for direct equivalents or compatible parts within the HFZ series that match the 470 Ohm @ 100 MHz and 1.1A specifications.