CM6594-254

Common Mode Chokes Overview

The Delevan CM6594-254 is a surface-mount common mode filter choke designed for PCB integration. It features an unshielded ER core construction with four windings and a single channel configuration. The component provides an inductance of 250 uH with a tolerance of 25%. It supports a maximum DC current of 500 mA and exhibits a maximum DC resistance of 320 mOhms. Physical dimensions are 0.465 inches in length, 0.405 inches in width, and 0.235 inches in height.

Common Mode Chokes Feature Summary

• Four-winding ER core architecture for enhanced common mode noise suppression
• Surface mount termination style for automated PCB assembly
• Unshielded design suitable for standard electromagnetic interference filtering

Common Mode Chokes Applications

• Signal line filtering in electronic circuits
• Power supply input noise reduction
• Data bus protection against common mode interference

Common Mode Chokes Procurement Notes

Verify the manufacturer designation as API Delevan or Delevan during sourcing. Confirm the specific package type availability, as listings may indicate reel or bulk packaging variations. Ensure the part status is active before finalizing procurement plans to avoid obsolescence risks.

Common Mode Chokes Selection Notes

Select this component when a 250 uH inductance value is required for common mode applications. The 500 mA current rating must align with the circuit's operational limits. Consider the unshielded nature of the device regarding proximity to sensitive components or other magnetic elements in the layout.

Common Mode Chokes Part Context

This component belongs to the CM6594 series of surface-mount transformers and chokes. It shares physical footprint characteristics with other variants in the family, such as the CM6594-754 and CM6594R-154, allowing for potential mechanical compatibility within designs utilizing this form factor.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching inductance, current rating, and physical dimensions manually.