ELF-11M030E

Common Mode Chokes Overview

The Panasonic ELF-11M030E is a vertical, two-line common mode choke utilizing through-hole mounting technology. It features a maximum current rating of 300mA and a typical DC resistance of 2.3 Ohms. The component measures 16.00mm in length, 10.50mm in width, and has a maximum height of 17.00mm. Designed for electromagnetic interference suppression, it serves as a line filter for dual-channel applications.

Common Mode Chokes Feature Summary

• Vertical construction with four PC pin termination for secure board attachment
• Dual-line configuration designed for common mode noise attenuation
• Through-hole mounting style suitable for robust mechanical integration

Common Mode Chokes Applications

• Electromagnetic interference filtering in electronic circuits
• Signal integrity protection for dual-line data transmission
• Power supply input stage noise suppression

Common Mode Chokes Procurement Notes

Verify the specific lifecycle status before procurement, as sources indicate conflicting information regarding active versus obsolete status. Confirm that the through-hole package dimensions align with the target PCB footprint. Ensure the 300mA current rating meets the operational requirements of the intended circuit to prevent saturation or excessive voltage drop during normal operation.

Common Mode Chokes Selection Notes

Select this component when a vertical, through-hole common mode choke is required for dual-line signal paths. Consider the 2.3 Ohm typical DC resistance impact on signal levels. Evaluate the physical space constraints against the 17.00mm maximum height specification. This part is suitable for applications prioritizing mechanical stability via PC pins over surface mount alternatives.

Common Mode Chokes Part Context

This component belongs to the ELF series of common mode chokes manufactured by Panasonic Electronic Components. The series provides passive filtering solutions for suppressing electromagnetic interference in electronic systems. The ELF-11M030E specifically addresses needs for vertical mounting configurations with defined current handling capabilities for dual-channel applications.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if sourcing from alternative manufacturers, ensuring identical current ratings, DC resistance values, and mechanical mounting specifications are maintained.