CM9900-563

Common Mode Chokes Overview

The Delevan CM9900-563 is a through-hole, PC mount common mode choke designed for data line filtering. It features a ferrite core and radial termination with a 5.1 mm lead spacing. The component provides an inductance of 56 µH with a ±25% tolerance. It supports a maximum DC current of 3.5 A and has a maximum DC resistance of 18 mΩ. The device operates within a temperature range of -55°C to +125°C. Physical dimensions are 21.3 mm in length, 18.8 mm in width, and 17 mm in height.

Common Mode Chokes Feature Summary

• Radial through-hole construction for PCB mounting
• Ferrite core design for common mode noise suppression
• Unshielded configuration

Common Mode Chokes Applications

• Data line filtering
• Common mode noise suppression in electronic circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix designation when ordering. Datasheets for the CM9900R series indicate reel packaging, while other sources list bulk packaging for similar variants. Confirm the required packaging type and minimum order quantity directly with the manufacturer or authorized distributor to ensure alignment with production requirements.

Common Mode Chokes Selection Notes

Select this component for applications requiring 56 µH inductance at 3.5 A. Ensure the PCB layout accommodates the 21.3 x 18.8 mm footprint and 5.1 mm lead spacing. Verify that the operating environment remains within the specified -55°C to +125°C temperature range for reliable performance.

Common Mode Chokes Part Context

This part belongs to the Delevan CM9900/CM9900R series of common mode chokes. These components are engineered for suppressing electromagnetic interference on data lines. The series utilizes ferrite cores and offers various inductance values tailored for different current ratings and filtering needs.

Common Mode Chokes Replacement Considerations

The CM9900R-563 is a variant within the same product family. Verify if the 'R' suffix indicates a specific packaging difference, such as reel versus bulk, rather than a functional change.