ELF-18D219

Common Mode Chokes Overview

The ELF-18D219 is a single-phase EMI filter manufactured by Panasonic Electronic Components. It features through-hole mounting and measures 25.0 mm in length, 24.0 mm in width, and 19.5 mm in height. The component has a rated current of 1.4 A and utilizes tin/copper terminal plating. It belongs to the H series and is designed for line filtering applications.

Common Mode Chokes Feature Summary

• Single-phase EMI filtering capability
• Through-hole mounting construction
• Tin/copper terminal plating

Common Mode Chokes Applications

• Line filtering
• Electronic equipment noise suppression

Common Mode Chokes Procurement Notes

Verify the specific part number against official Panasonic documentation to confirm availability status. Note that some sources indicate this model may be obsolete or discontinued. Ensure compatibility with required current ratings and physical dimensions before procurement. Cross-reference datasheets for accurate electrical parameters.

Common Mode Chokes Selection Notes

Select this component based on its single-phase configuration and through-hole mounting requirements. Consider the 1.4 A rated current and physical dimensions of 25x24x19.5 mm for board layout. Verify RoHS compliance and terminal plating specifications against project constraints.

Common Mode Chokes Part Context

This component belongs to the Panasonic ELF-18 series of line filters. It is categorized under analog mixed-signal ICs and filters. The H series designation indicates specific physical and electrical characteristics within the manufacturer's product lineup.

Common Mode Chokes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Panasonic resources for potential alternatives if this model is discontinued.