WLBD1005K2U601TP

Overview

WLBD1005K2U601TP is a 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 600 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 1 Ohm. The tolerance is specified at 25%. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides high impedance for noise suppression in single-channel applications
• Utilizes shielded construction to minimize electromagnetic interference
• Features flexible soft terminals suitable for standard SMD/SMT assembly processes

Applications

• High-speed data line filtering
• Power supply noise suppression
• EMI/RFI mitigation in compact electronic devices

Procurement Notes

Verify the specific suffix K2U against official Walsin documentation to confirm impedance characteristics and current ratings. Ensure the 0402 footprint matches the target PCB layout. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before integration into regulated products.

Selection Notes

Select this component when space constraints require a 0402 ferrite bead with 600 Ohms impedance at 100 MHz. Evaluate the 300 mA current rating against the circuit's operational requirements. Consider the 1 Ohm DC resistance impact on signal integrity or power loss compared to alternative series components.

Part Context

This part belongs to Walsin's WLBD series of ferrite chip beads. These components are designed for surface mount technology applications requiring effective high-frequency noise attenuation. The series offers various impedance values and current ratings within standardized metric packages to support diverse electronic design needs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with equivalent ferrite beads from other manufacturers based on impedance, current rating, and package dimensions.