WLBD1005K2U700TP

Overview

The WLBD1005K2U700TP is a single-channel ferrite chip bead manufactured by Walsin Technology Corporation. It features a 0402 (1005 metric) surface-mount package with dimensions of 1 mm length, 0.5 mm width, and 0.5 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 300 mA and has a maximum DC resistance of 200 mOhms. The device operates within a temperature range of -55°C to +125°C and utilizes flexible SMD/SMT terminals.

Feature Summary

• Provides high-frequency noise suppression through specific impedance characteristics at 100 MHz.
• Utilizes a compact 0402 surface-mount footprint for space-constrained circuit designs.
• Features flexible soft terminals to enhance solder joint reliability during assembly.

Applications

• High-frequency noise suppression in electronic circuits
• Signal integrity management in compact devices
• Power line filtering for low-current applications

Procurement Notes

Verify the exact part number WLBD1005K2U700TP against manufacturer datasheets to confirm impedance and current ratings. Ensure compatibility with 0402 footprint requirements and operating temperature ranges. Check for RoHS compliance status as indicated in official documentation before integration into production workflows.

Selection Notes

Select this component when a 70 Ohm impedance at 100 MHz is required within a 0402 package. Consider the 300 mA current rating and 200 mOhms DC resistance for power handling capabilities. Evaluate the -55°C to +125°C operating range against environmental conditions. Compare with other WLBD series variants if different impedance or current specifications are needed.

Part Context

This ferrite bead belongs to the WLBD series from Walsin Technology Corporation, designed for surface-mount applications. The series offers various impedance values and package sizes, including 0402, 1206, and 1812 options. These components are engineered for effective electromagnetic interference suppression in modern electronic systems requiring compact form factors.

Replacement Considerations

Consult Walsin's official substitution guide for verified alternatives. Cross-reference impedance, current rating, and package dimensions with equivalent parts from other manufacturers only if explicitly documented as compatible substitutes.