WLBD1608HCU601TH

Overview

The WLBD1608HCU601TH is a shielded ferrite chip bead manufactured by Walsin Technology Corporation, designed for surface-mount applications. It features a 0603 (1608 metric) package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 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 1.3 A and has a maximum DC resistance of 200 mOhms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling
• Flexible soft terminals enhance solder joint reliability during thermal cycling
• Single-channel design simplifies circuit integration

Applications

• High-speed digital signal line filtering
• Power supply noise suppression in compact devices
• EMI reduction in mobile communication modules

Procurement Notes

Verify the specific suffix TH against official Walsin documentation to confirm packaging configuration. Ensure the 0603 footprint matches the target PCB layout. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement specifications.

Selection Notes

Select this component when high current handling up to 1.3 A is required in a small 0603 form factor. The 600 Ohm impedance at 100 MHz targets specific high-frequency noise profiles. Compare the 200 mOhm DC resistance against power loss constraints in the application circuit.

Part Context

This part belongs to Walsin's WLBD series of ferrite beads, which are engineered for EMI suppression in portable electronics. The HC designation typically indicates a high-current variant within the product family, distinguishing it from standard signal-line beads.

Replacement Considerations

Cross-reference with other 0603 ferrite beads offering 600 Ohms impedance and similar current ratings. Verify terminal compatibility and impedance curves match the original design requirements.