WLBD1608K2U182TP

Overview

The WLBD1608K2U182TP is a single-element ferrite chip bead manufactured by Walsin Technology Corporation. It utilizes 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 1800 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 700 mOhms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides high-impedance noise suppression for high-frequency signals
• Features flexible soft terminals for reliable surface-mount soldering
• Shielded construction minimizes electromagnetic interference

Applications

• High-frequency noise suppression in electronic circuits
• Signal integrity management in compact devices
• Power line filtering in portable electronics

Procurement Notes

Verify the specific impedance value and current rating against the official Walsin datasheet before integration. Confirm that the 0603 footprint matches the target PCB layout. Ensure the operating temperature range meets the environmental requirements of the final assembly. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Selection Notes

Select this component when a 1800 Ohm impedance at 100 MHz is required for noise attenuation. The 1.3 A current rating suits moderate power applications. The 0603 size offers a balance between performance and board space. Consider the 700 mOhms DC resistance impact on voltage drop in low-voltage circuits.

Part Context

This ferrite bead belongs to the WLBD series from Walsin Technology Corporation. It is designed for surface-mount technology applications requiring effective high-frequency noise reduction. The component is part of a broader family of ferrite beads available in various impedances and packages.

Replacement Considerations

Check for direct substitutes with identical 1800 Ohm impedance and 1.3 A current rating in the 0603 package. Verify terminal compatibility and thermal characteristics before substitution.