WLBD1608HCU471TL

Overview

The WLBD1608HCU471TL 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 470 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 1.5 A and has a maximum DC resistance of 130 mOhms. The device operates within a temperature range of -55°C to +125°C and utilizes flexible soft terminals for SMD/SMT mounting.

Feature Summary

• Provides high impedance attenuation for power line noise suppression at 100 MHz
• Features flexible soft terminals to enhance solder joint reliability during reflow
• Designed for compact surface-mount integration in space-constrained circuits

Applications

• Power line filtering in electronic devices
• Noise suppression in high-speed digital circuits
• EMI reduction in automotive electronics

Procurement Notes

Verify the specific suffix 'TL' against official Walsin documentation to confirm tape-and-reel packaging specifications. Ensure the 1.5A current rating aligns with your circuit's peak load requirements. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement orders.

Selection Notes

Select this component when a 470 Ohm impedance at 100 MHz is required for EMI suppression in a 0603 footprint. The 1.5A current rating suits moderate power applications. Consider the 130 mOhms DCR for minimal voltage drop. Verify thermal performance within the -55°C to +125°C operating range for your specific environment.

Part Context

This part belongs to Walsin's WLBD series of shielded ferrite chip beads. The series offers various impedance values and current ratings in standard metric packages. The WLBD1608HCU471TL specifically targets applications requiring effective high-frequency noise filtering in compact surface-mount designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Walsin technical support or authorized distributors for verified cross-reference data.