ELF-18D290G

Common Mode Chokes Overview

The ELF-18D290G is a two-line common mode choke manufactured by Panasonic Electronic Components. It features a through-hole mounting configuration with a typical DC resistance of 782 mOhm and a rated current capacity of 600mA. The component is designed for line filter applications within the V Series, providing electromagnetic interference suppression for dual-line circuits.

Common Mode Chokes Feature Summary

• Two-line common mode choke design for differential noise reduction
• Through-hole technology for secure board mounting
• Low DC resistance to minimize power loss in signal paths

Common Mode Chokes Applications

• Line filtering in consumer electronics
• Electromagnetic interference suppression in dual-line circuits
• Signal integrity protection in industrial control systems

Common Mode Chokes Procurement Notes

Verify availability status as this specific part number may be obsolete or discontinued by the manufacturer. Confirm technical compatibility with substitute components if direct sourcing is unavailable. Ensure that any replacement meets the original electrical specifications for current rating and impedance characteristics to maintain system performance.

Common Mode Chokes Selection Notes

Select this component for applications requiring robust common mode noise attenuation in through-hole designs. Consider the 600mA current rating and low DC resistance when designing power or signal lines. Evaluate space constraints due to the physical footprint required for through-hole installation on the printed circuit board.

Common Mode Chokes Part Context

This component belongs to Panasonic's ELF series of common mode chokes, specifically engineered for line filtering tasks. The V Series designation indicates its classification within the manufacturer's broader portfolio of passive electronic components used for noise suppression and signal conditioning in various electronic assemblies.

Common Mode Chokes Replacement Considerations

The 7448640415 is listed as a similar available substitute. Verify that the alternative component matches the 600mA current rating and through-hole package type before integration into existing designs.