CM9900-825

Common Mode Chokes Overview

The Delevan CM9900-825 is a through-hole common mode filter choke designed for PCB mounting. It features a ferrite core and radial termination with a 5.1 mm lead spacing. The component provides an inductance of 8200 uH (8.2 mH) with a tolerance of +/- 25%. It supports a maximum DC current of 350 mA and has a maximum DC resistance of 1.4 ohms. The device operates within a temperature range of -55°C to +125°C. Physical dimensions are 18.8 mm in length, 21.3 mm in width, and 17 mm in height.

Common Mode Chokes Feature Summary

• Radial through-hole construction for direct PCB integration
• Ferrite core design for effective common mode noise suppression
• Unshielded configuration suitable for standard electromagnetic environments

Common Mode Chokes Applications

• Power supply input filtering
• Signal line noise reduction
• Electromagnetic interference suppression in electronic circuits

Common Mode Chokes Procurement Notes

Verify the specific manufacturer part number against official Delevan documentation to ensure compatibility with design requirements. Confirm RoHS status and compliance details directly from the datasheet, as regulatory markings may vary by production batch. Cross-reference electrical parameters such as inductance and current ratings with system specifications before procurement.

Common Mode Chokes Selection Notes

Select this component based on its 8200 uH inductance and 350 mA current handling capability. Ensure the PCB layout accommodates the 18.8 mm x 21.3 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 component belongs to the CM9900 series of common mode chokes manufactured by Delevan. The series offers various inductance values tailored for different filtering needs while maintaining consistent physical dimensions and mounting styles for standardized board designs.

Common Mode Chokes Replacement Considerations

Consult official substitution lists or equivalent product catalogs from Delevan for verified alternatives. Ensure any replacement matches the 8200 uH inductance, 350 mA current rating, and radial through-hole package constraints.