CM9900-184

Common Mode Chokes Overview

The Delevan CM9900-184 is a single-channel common mode choke designed for PCB mounting. It features a ferrite core and radial termination style with a 5.1 mm lead spacing. The component provides an inductance of 180 uH with a tolerance of 25%. It supports a maximum DC current of 2.2 A and has a maximum DC resistance of 38 mOhms. 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
• Data line noise reduction
• General purpose EMI suppression in electronic circuits

Common Mode Chokes Procurement Notes

Verify the manufacturer part number CM9900-184 against official API Delevan documentation to confirm specifications. Ensure compatibility with PCB footprint requirements, specifically the 5.1 mm lead spacing and 18.8 x 21.3 mm body dimensions. Confirm that the 2.2 A current rating and 180 uH inductance meet the specific circuit design needs. Check for any RoHS compliance status variations as indicated in supplier listings.

Common Mode Chokes Selection Notes

Select this component when a 180 uH common mode choke is required for applications handling up to 2.2 A. The unshielded design and radial leads make it suitable for general-purpose PCB mounting where space allows for the specified physical dimensions. Consider the 25% inductance tolerance and 38 mOhm DC resistance for circuit impedance calculations. Ensure the operating environment stays within the -55 C to +125 C temperature range.

Common Mode Chokes Part Context

The CM9900-184 belongs to the Delevan CM9900 series of PC mount common mode chokes. This series utilizes ferrite cores and radial terminations for robust performance in filtering applications. The component is categorized under inductors, chokes, and coils, specifically designed for common mode noise suppression in electronic systems.

Common Mode Chokes Replacement Considerations

Consult official Delevan documentation or authorized distributors for verified substitute part numbers. Cross-referencing should be based on identical electrical parameters including 180 uH inductance, 2.2 A current rating, and compatible physical dimensions.