CM6149-155

Overview

The Delevan CM6149-155 is a two-line surface mount common mode choke designed for electromagnetic interference suppression. It features an inductance of 1.5 mH at 10 kHz with a maximum DC current rating of 240 mA. The component has a maximum DC resistance of 240 milliohms and operates within a temperature range of -55°C to +105°C. Its physical dimensions are 7.24 mm in length, 7.24 mm in width, and 5.33 mm in height.

Feature Summary

• Provides effective reduction of electromagnetic interference in electronic circuits
• Utilizes a low-profile surface mount design for compact PCB integration
• Constructed as an unshielded common mode filter choke

Applications

• General EMI filtering in electronic circuits
• Signal line protection in surface mount assemblies

Procurement Notes

Verify the specific manufacturer part number against official API Delevan documentation to confirm electrical ratings and physical specifications. Ensure compatibility with surface mount assembly processes and check for RoHS compliance status through certified datasheets before procurement.

Selection Notes

Select this component when a 1.5 mH inductance value is required for common mode noise suppression. Consider the 240 mA current limit and 240 milliohm DC resistance for circuit design constraints. Verify that the horizontal four-pad footprint fits the target PCB layout.

Part Context

This component belongs to the CM6149 series of common mode chokes manufactured by API Delevan Inc. The series offers various inductance values tailored for different filtering requirements while maintaining a consistent surface mount form factor suitable for automated placement.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.