CM9900R-474

Common Mode Chokes Overview

The Delevan CM9900R-474 is a through-hole, PC mount common mode choke belonging to the CM9900R series. It features a ferrite core and radial termination style with a 5.1 mm lead spacing. The component provides an inductance of 470 uH with a tolerance of +/- 25%. It supports a maximum DC current of 1.4 A and has a maximum DC resistance of 78 mOhms. The device operates within a temperature range of -55 C to +125 C and measures 21.3 mm in width, 18.8 mm in length, and 17 mm in height.

Common Mode Chokes Feature Summary

• Radial through-hole mounting for PCB integration
• Ferrite core construction for magnetic performance
• Unshielded design suitable for general EMI suppression

Common Mode Chokes Applications

• Common mode noise filtering in electronic circuits
• EMI suppression in power supply lines
• Signal integrity protection in data transmission paths

Common Mode Chokes Procurement Notes

Verify the specific manufacturer designation, as API Delevan is also associated with this part number. Confirm RoHS compliance status directly with the supplier or official datasheet before procurement. Ensure the ordering suffix matches the required packaging format, such as bulk or reel, as availability may vary by distributor. Cross-reference the electrical parameters against the latest official documentation to ensure compatibility with the target application requirements.

Common Mode Chokes Selection Notes

Select this component when a 470 uH common mode choke is required for through-hole assembly. The 1.4 A current rating and 78 mOhms resistance define its power handling capabilities. Consider the physical dimensions and 5.1 mm lead spacing for PCB layout constraints. Verify that the unshielded nature meets the electromagnetic interference requirements of the specific circuit environment.

Common Mode Chokes Part Context

This component is part of the Delevan CM9900R series of common mode chokes. The series offers various inductance values tailored for different filtering needs while maintaining consistent physical dimensions and mounting styles. These components are designed for robust performance in industrial and commercial electronic applications requiring reliable noise suppression.

Common Mode Chokes Replacement Considerations

Check for direct substitutes within the CM9900R series with matching inductance and current ratings. Verify equivalent specifications from other manufacturers offering through-hole common mode chokes with similar ferrite core characteristics and dimensional constraints.