WLBD3216HCU601PH

Overview

The WLBD3216HCU601PH is a single-channel ferrite chip bead manufactured by Walsin Technology Corporation. It features a 1206 (3216 metric) surface-mount package with dimensions of 3.2 mm length, 1.6 mm width, and 1.1 mm height. The component provides an impedance of 600 Ohms at a test frequency of 100 MHz with a tolerance of +/-25%. It supports a maximum DC current of 6 A and has a maximum DC resistance of 15 mOhms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• High current handling capability up to 6 A for power line filtering applications
• Low DC resistance of 15 mOhms to minimize signal loss in high-current circuits
• Robust thermal stability operating from -55°C to +125°C

Applications

• Power supply output filtering
• DC-DC converter noise suppression
• High-current data line protection

Procurement Notes

Verify the specific impedance value against official datasheets, as distributor listings may contain conflicting specifications such as 50 Ohm or 600 Ohm variants for similar part numbers. Confirm RoHS compliance status directly with the manufacturer documentation before integration into regulated products.

Selection Notes

Select this component when high current capacity is required alongside significant high-frequency attenuation. The 1206 package offers a balance between current handling and board space. Ensure the application current does not exceed the 6 A rating to prevent thermal degradation.

Part Context

This component belongs to the WLBD series of shielded ferrite beads from Walsin. The HC suffix typically denotes high-current performance characteristics within the product family, distinguishing it from standard signal-line ferrites.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.