WLBD1608HCU101TL

Overview

The WLBD1608HCU101TL is a single-channel ferrite chip bead manufactured by Walsin Technology Corporation. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height. The component provides an impedance of 100 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. It supports a maximum DC current of 3 A and has a maximum DC resistance of 30 mOhms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides electromagnetic interference suppression through high-impedance characteristics at specific frequencies.
• Features flexible soft terminals designed to enhance solder joint reliability during surface mount assembly.
• Utilizes a shielded construction to contain magnetic fields and minimize external interference.

Applications

• Power line filtering in electronic circuits
• Signal integrity management in high-speed digital interfaces
• Noise suppression on data transmission lines

Procurement Notes

Verify the complete part number including suffixes such as TL for reel packaging against official manufacturer documentation. Confirm RoHS compliance status and terminal material specifications directly from the datasheet. Ensure the selected variant matches the required impedance and current ratings for the specific application environment.

Selection Notes

Select this component based on the required 100 Ohm impedance at 100 MHz and the 3 A current handling capability. Consider the 0603 footprint constraints and the operating temperature range of -55°C to +125°C. Evaluate the low DC resistance of 30 mOhms to ensure minimal voltage drop in power applications.

Part Context

This ferrite bead belongs to the WLBD series of chip beads from Walsin Technology Corporation. The series offers various impedance values in standard 0603 packages. These components are engineered for compact designs requiring effective noise attenuation in both power and signal lines while maintaining reliable surface-mount compatibility.

Replacement Considerations

Consult official substitution lists for equivalent ferrite beads with matching 100 Ohm impedance and 3 A rating. Verify that alternative parts maintain compatible 0603 dimensions and thermal performance characteristics.