WQCF2012Z0M431PB

Overview

The WQCF2012Z0M431PB is a common mode choke manufactured by Walsin Technology Corporation. It features a wirewound construction and is housed in a 2012 (0805) surface mount package. The component provides an impedance of 430 Ohms with a tolerance of +/-20%. It is specifically designed for automotive applications to suppress electromagnetic interference.

Feature Summary

• Suppresses electromagnetic interference in high-speed data and power applications
• Improves signal integrity through effective noise filtering
• Designed for use in automotive electronic systems

Applications

• Automotive electronics
• High-speed data lines
• Power supply circuits

Procurement Notes

Verify the manufacturer datasheet for specific electrical characteristics and reliability standards. Confirm that the 2012 package size and 430 Ohm impedance match the design requirements. Ensure compliance with automotive industry standards if used in vehicle systems. Check for RoHS and other environmental certifications as required by the project specifications.

Selection Notes

Select this component when a compact 0805 footprint is required for common mode noise suppression in automotive environments. The 430 Ohm impedance value should be evaluated against the target frequency range of the interference. Consider the wirewound technology for its performance characteristics in high-speed data applications.

Part Context

This component belongs to Walsin's line of passive components, specifically common mode chokes. These are essential for maintaining signal quality in modern electronic devices. The 2012 package allows for space-constrained designs while providing necessary EMI protection.

Replacement Considerations

Check for equivalent parts from other manufacturers offering similar 430 Ohm impedance in a 2012 package. Verify pin compatibility and mounting dimensions before substitution.