CM9900R-226

Common Mode Chokes Overview

The Delevan CM9900R-226 is a through-hole common mode 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 22 mH with a tolerance of ±25%. It supports a maximum DC current of 220 mA and has a maximum DC resistance of 3.49 ohms. The device operates within a temperature range of -55°C to +125°C. Its 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 material for effective common mode noise suppression
• Unshielded design 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 part number CM9900R-226 against official Delevan documentation to confirm electrical parameters and mechanical dimensions. Ensure compatibility with PCB layout requirements regarding lead spacing and mounting orientation. Check for RoHS compliance status as indicated in the manufacturer's datasheet before finalizing procurement specifications.

Common Mode Chokes Selection Notes

Select this component when a high inductance value of 22 mH is required for common mode noise attenuation. Consider the 220 mA current rating to ensure it meets the circuit's operational demands without saturation. Verify that the unshielded nature aligns with the system's electromagnetic compatibility requirements and spatial constraints on the printed circuit board.

Common Mode Chokes Part Context

This component belongs to the CM9900R series of common mode chokes manufactured by Delevan. The series offers various inductance values tailored for different filtering needs while maintaining consistent mechanical footprints and mounting styles. These components are categorized under inductors, chokes, and coils, serving critical roles in signal integrity and power quality management.

Common Mode Chokes Replacement Considerations

Consult official Delevan documentation for verified substitute part numbers within the CM9900R series or equivalent models from other manufacturers. Ensure any replacement matches the 22 mH inductance, 220 mA current rating, and 5.1 mm lead spacing to maintain circuit functionality and physical fit.