CM9900R-826

Common Mode Chokes Overview

The Delevan CM9900R-826 is a through-hole, PC mount common mode choke belonging to the CM9900R series. It features a ferrite core and radial termination with a 5.1 mm lead spacing. The component provides an inductance of 82 mH with a tolerance of ±25%. It supports a maximum DC current of 100 mA and has a maximum DC resistance of 13.1 ohms. The device operates within a temperature range of -55°C to +125°C and measures 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 PCB mounting
• Ferrite core design for common mode noise suppression
• Unshielded configuration

Common Mode Chokes Applications

• Electronic circuit filtering
• Power supply noise reduction
• Signal line interference suppression

Common Mode Chokes Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical parameters and physical dimensions. Ensure compatibility with existing PCB footprints regarding lead spacing and mounting style. Confirm RoHS compliance status if required by project specifications. Cross-reference datasheet values for inductance, current rating, and resistance before integration.

Common Mode Chokes Selection Notes

Select this component when high inductance is required for low-current applications. The 100 mA current rating limits suitability for high-power circuits. Consider the unshielded nature for placement relative to sensitive components. Verify thermal management capabilities given the 13.1 ohm DC resistance at the specified operating temperature range.

Common Mode Chokes Part Context

This component is part of the Delevan CM9900R series of PC mount common mode chokes. The series offers various inductance values tailored for different filtering requirements. All units share similar physical dimensions and mounting characteristics, differing primarily in electrical performance metrics such as inductance and current handling capacity.

Common Mode Chokes Replacement Considerations

Consult official substitution guides for verified alternatives. Generic equivalents may not match the specific ferrite material properties or dimensional constraints of the original design.