HZ0402A182R-10

Chip Ferrite Bead Overview

The HZ0402A182R-10 is a differential mode ferrite chip bead from the Laird HZ series, designed for high-frequency noise suppression in surface-mount applications. It features a 0402 (1005 metric) package with dimensions of 1.01 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 1.5 kOhms at a test frequency of 100 MHz. It supports a maximum DC current of 50 mA and has a maximum DC resistance of 2 Ohms. The operating temperature range spans from -40°C to +125°C.

Chip Ferrite Bead Feature Summary

• High impedance performance for effective high-frequency signal line filtering
• Compact 0402 surface mount footprint suitable for space-constrained designs
• Differential mode operation for noise suppression in two-terminal configurations

Chip Ferrite Bead Applications

• Power supply input/output filtering
• Signal line noise suppression
• High-frequency circuit protection

Chip Ferrite Bead Procurement Notes

Verify the manufacturer designation, as some sources list Qnity while others cite Laird-Signal Integrity Products. Confirm the specific datasheet version matches the required impedance and current ratings. Ensure the ordering suffix corresponds to the desired packaging format, such as cut tape or reel, to align with assembly requirements.

Chip Ferrite Bead Selection Notes

Select this component when a compact ferrite bead with 1.5 kOhms impedance at 100 MHz is required. The 50 mA current rating limits its use in higher power circuits. The 0402 package size dictates board layout constraints. Verify thermal management needs within the -40°C to +125°C operational range.

Chip Ferrite Bead Part Context

This part belongs to the HZ series of ferrite chip beads, which are engineered for signal integrity and electromagnetic interference reduction. The series offers various impedance values and package sizes to accommodate different circuit densities and noise profiles in electronic assemblies.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching impedance, current rating, and package dimensions.