WLBD2012K2U800TP

Overview

WLBD2012K2U800TP is a ferrite bead manufactured by Walsin Technology Corporation. It features an 0805 (2012 metric) surface-mount package with a nominal impedance of 80 Ohms at 100 MHz and a maximum DC resistance of 150 milliohms. The component supports a current rating of 800 mA and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides electromagnetic interference suppression through high impedance characteristics at target frequencies
• Designed for compact surface-mount integration in space-constrained circuit layouts
• Constructed for stable performance across wide industrial temperature ranges

Applications

• Signal line filtering in portable electronic devices
• Power supply noise attenuation in communication equipment
• EMI reduction in automotive electronics systems

Procurement Notes

Verify the complete part number WLBD2012K2U800TP against manufacturer datasheets to confirm impedance and current ratings. Ensure packaging specifications match production requirements. Confirm RoHS compliance status prior to procurement.

Selection Notes

Select this component when 80 Ohms impedance at 100 MHz is required for EMI suppression. The 0805 footprint suits dense PCB designs. Verify that the 800 mA current rating meets circuit load demands without saturation.

Part Context

This ferrite bead belongs to Walsin's passive component portfolio, which includes capacitors, resistors, and RF components. The company supplies these elements for consumer, industrial, and automotive applications globally.

Replacement Considerations

Cross-reference with other 0805 ferrite beads offering similar 80 Ohm impedance and 800 mA ratings. Verify physical dimensions and terminal compatibility before substitution.