CM9900R-225

Common Mode Chokes Overview

The Delevan CM9900R-225 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 2200 uH at a test frequency of 1 kHz, with a tolerance of +/- 25%. It supports a maximum DC current of 550 mA and has a maximum DC resistance of 431 mohms. The unit 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 direct PCB integration
• Ferrite core material for effective noise suppression
• Unshielded design suitable for standard electromagnetic interference filtering

Common Mode Chokes Applications

• Power supply line filtering
• Signal integrity protection in electronic circuits
• Common mode noise reduction in data lines

Common Mode Chokes Procurement Notes

Verify the specific manufacturer part number against official Delevan documentation to ensure accuracy. Confirm that the required inductance value and current rating align with your circuit design specifications before procurement. Check for RoHS compliance status if environmental regulations apply to your manufacturing process. Ensure the physical dimensions fit within your designated PCB footprint constraints.

Common Mode Chokes Selection Notes

Select this component when a 2200 uH common mode choke is required for through-hole assembly. Consider the 550 mA current limit and 431 mohms resistance for power loss calculations. Verify that the unshielded nature meets your electromagnetic compatibility requirements. Compare the physical size against available board space to ensure proper mechanical fit during installation.

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 physical dimensions and mounting styles. These components are categorized under inductors, chokes, and coils, specifically designed for common mode noise suppression applications in electronic systems.

Common Mode Chokes Replacement Considerations

Consult official Delevan cross-reference lists for verified substitutes. Ensure any replacement matches the 2200 uH inductance, 550 mA current rating, and 5.1 mm lead spacing. Verify identical package dimensions and terminal configuration to maintain PCB compatibility without redesign.