EXC-X4CZ040X

Common Mode Chokes Overview

The EXC-X4CZ040X is a surface-mount common mode noise filter manufactured by Panasonic Industry. It belongs to the 0202 package size series, designed for compact electronic assemblies. The component exhibits an impedance of 4 ohms at a frequency of 100 MHz. It supports a maximum current rating of 100 mA and features a maximum DC resistance of 1 ohm. This device is compliant with AEC-Q200 standards, ensuring reliability for automotive applications.

Common Mode Chokes Feature Summary

• Surface mount construction for automated assembly
• AEC-Q200 qualified for automotive reliability
• Compact 0202 footprint design

Common Mode Chokes Applications

• Automotive embedded systems
• Industrial automation circuits
• Noise suppression in data lines

Common Mode Chokes Procurement Notes

Verify availability through authorized distributors as supply may be restricted. Confirm exact part number suffixes match project requirements. Check datasheet for specific handling and storage conditions. Ensure compatibility with existing PCB layout constraints regarding the 0202 package dimensions.

Common Mode Chokes Selection Notes

Select this component when space-constrained designs require AEC-Q200 certified filtering. The 4-ohm impedance at 100 MHz suits low-noise environments. Verify that the 100 mA current rating meets circuit load demands. Consider the 1-ohm DC resistance impact on signal integrity.

Common Mode Chokes Part Context

This part is part of Panasonic's 0202 Common Mode Noise Filter series. It shares the physical footprint with other variants like EXCX4CZ200X but differs in impedance characteristics. The series targets high-density PCB layouts requiring reliable EMI suppression in automotive and industrial sectors.

Common Mode Chokes Replacement Considerations

Direct substitutes within the same series include EXCX4CZ200X (20 ohms) or EXCX4CH120X (12 ohms). Verify impedance values match specific noise frequencies. Ensure current ratings and package sizes remain compatible with the original design.