WLBD4532K2U121PP

Overview

WLBD4532K2U121PP is a ferrite chip bead manufactured by Walsin Technology Corporation. It features an impedance of 120 Ohms at 100 MHz with a tolerance of +/-25%. The component operates within a temperature range of -55°C to 125°C and utilizes a surface mount 1812 (4532 metric) package measuring 4.5 mm x 3.2 mm x 1.75 mm.

Feature Summary

• Provides electromagnetic interference suppression through high impedance characteristics at specific frequencies.

Applications

• Signal line filtering in electronic circuits
• Power supply noise reduction
• High-speed data interface protection

Procurement Notes

Verify the manufacturer part number WLBD4532K2U121PP against official Walsin documentation to confirm specifications. Ensure compatibility with 1812 footprint requirements and check for RoHS compliance status prior to integration into design files.

Selection Notes

Select this component when 120 Ohm impedance at 100 MHz is required for noise suppression. Consider the 1812 package size for board space constraints and verify current handling capabilities against circuit load requirements.

Part Context

This ferrite bead belongs to Walsin's chip bead series designed for surface mount applications. It serves as a passive component for suppressing high-frequency noise in compact electronic assemblies, complementing other passive elements like resistors and inductors in signal integrity management.

Replacement Considerations

WLBD4532K2U121PP may be substituted with other 1812 ferrite beads offering similar 120 Ohm impedance at 100 MHz. Verify physical dimensions and electrical characteristics match before replacement.