23Z109SMNL

Overview

The Pulse Electronics 23Z109SMNL is a surface-mount common mode choke designed for LAN applications. It features an inductance of 7.5 uH and a maximum DC resistance of 0.2 ohms. The component operates within a temperature range of 0°C to +70°C. Physical dimensions are 5.84 mm in length, 10.16 mm in width, and 5.46 mm in height. It utilizes SMD/SMT termination and is packaged in bulk quantities.

Feature Summary

• Provides electromagnetic interference suppression for multiple signal lines simultaneously
• Designed specifically for LAN signal line filtering applications
• Surface mount construction for automated PCB assembly

Applications

• LAN signal line filtering
• Common mode noise suppression in network interfaces
• EMI filtering for multi-line data transmission

Procurement Notes

Verify current availability status as the part may be discontinued or subject to limited distribution. Confirm that the specific suffix matches the required packaging format. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement plans.

Selection Notes

Select this component when designing circuits requiring common mode noise reduction for LAN signals. Verify that the 7.5 uH inductance meets the specific frequency attenuation requirements of the application. Ensure the physical footprint dimensions align with the board layout constraints.

Part Context

This component belongs to the 23Z series of common mode chokes from Pulse Electronics. These components are engineered for high-density electronic assemblies where space efficiency is critical. The series supports various inductance values tailored for different signal integrity needs in communication hardware.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for potential cross-references or updated product line alternatives.