WLBD1608HCU700TL

Overview

The WLBD1608HCU700TL is a ferrite chip bead manufactured by Walsin Technology Corporation, designed for surface-mount technology (SMD/SMT) applications. It features a 0603 package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height. The component provides an impedance of 70 Ohms at a test frequency of 100 MHz, with a tolerance of +/-25%. It supports a maximum DC current of 5 A and has a maximum DC resistance of 10 mOhms. The device operates within a temperature range of -55°C to +125°C and utilizes flexible soft terminations.

Feature Summary

• Provides electromagnetic interference suppression through high-impedance characteristics in the RF spectrum.
• Features shielded construction to minimize external magnetic field interactions.
• Utilizes flexible soft terminations to enhance solder joint reliability during thermal cycling.
• Designed for single-channel signal path integration in compact electronic circuits.

Applications

• High-speed data line filtering in portable consumer electronics
• Power supply noise suppression in embedded systems
• Signal integrity enhancement in communication modules

Procurement Notes

Verify the specific suffix TL against official Walsin documentation to confirm reel packaging specifications. Ensure compatibility with standard SMT reflow profiles and check RoHS compliance status via the manufacturer's environmental reports. Confirm that the 0603 footprint matches the target PCB design constraints before finalizing procurement orders.

Selection Notes

Select this component when a 70 Ohm impedance at 100 MHz is required for EMI suppression in space-constrained designs. The 5 A current rating makes it suitable for power lines or high-current signal paths where low DC resistance is critical. Consider the 0603 package size relative to available board real estate and ensure the operating temperature range meets system environmental requirements.

Part Context

This part belongs to the WLBD series of ferrite beads from Walsin Technology Corporation, which offers various impedance values and package sizes. The WLBD1608HCU700TL specifically addresses the need for compact, high-current capable noise suppression components in modern electronics. It complements other series members like the WLBD1608HCU300TL and WLBD1608HCU121TL, providing options for different filtering requirements within the same physical footprint.

Replacement Considerations

Cross-reference with WLBD1608HCU300TL or WLBD1608HCU121TL if impedance adjustments are acceptable. Verify pinout and dimensional compatibility with existing footprints before substitution.