HZ1806K102R-10

Chip Ferrite Bead Overview

The HZ1806K102R-10 is a differential mode ferrite chip bead from the Laird HZ series, designed for high-frequency noise suppression. It features an impedance of 1 kOhms at a test frequency of 100 MHz and supports a maximum DC current of 1.5 A. The component has a maximum DC resistance of 150 mOhms and operates within a temperature range of -40°C to +125°C. Packaged in a 1806 (4516 metric) SMD/SMT footprint measuring 4.5 mm x 1.6 mm x 1.6 mm, it is available in reel, cut tape, and MouseReel formats.

Chip Ferrite Bead Feature Summary

• Provides differential mode noise attenuation for signal integrity applications
• Engineered for high-frequency electromagnetic interference filtering
• Supports surface mount assembly via standard SMD/SMT termination

Chip Ferrite Bead Applications

• Power line filtering
• Signal line noise suppression
• High-frequency circuit protection

Chip Ferrite Bead Procurement Notes

Verify the manufacturer designation as Laird-Signal Integrity Products or Laird Technologies when sourcing. Confirm the package type matches the required 1806 dimensions and that the impedance rating aligns with the 100 MHz test frequency specification. Ensure compliance with RoHS requirements and check for any specific handling instructions related to the ceramic ferrite material composition.

Chip Ferrite Bead Selection Notes

Select this component when a 1 kOhm impedance at 100 MHz is required for differential mode filtering. The 1.5 A current rating makes it suitable for power lines carrying moderate currents. The 1806 package offers a larger thermal mass compared to smaller footprints, potentially aiding in heat dissipation during high-current operation while maintaining a compact profile for dense PCB layouts.

Chip Ferrite Bead Part Context

This part belongs to the HZ series of ferrite chip beads manufactured by Laird-Signal Integrity Products. The series focuses on signal integrity solutions, offering various impedance values and current ratings in standardized surface mount packages. The HZ1806K102R-10 specifically utilizes the 1806 case size to balance performance and board space efficiency.

Chip Ferrite Bead Replacement Considerations

HZ1206D102R-10: Offers similar 1 kOhm impedance but in a smaller 1206 package with a lower 400 mA current rating.