ELF-19N016A

Common Mode Chokes Overview

The ELF-19N016A is a common mode choke from Panasonic's High N Series, designed as a line filter for electronic circuits. It features a through-hole mounting configuration with two lines and a typical DC resistance of 185 milliohms. The component supports a current rating of 1.6 amperes. Packaging details indicate availability in bulk quantities, specifically factory packs of 500 units. This passive component falls under the category of common mode chokes and filters.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for signal lines
• Designed for through-hole printed circuit board integration
• Constructed as a high series line filter unit

Common Mode Chokes Applications

• Signal line filtering in electronic equipment
• Common mode noise reduction in data transmission interfaces
• Power supply input filtering applications

Common Mode Chokes Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm package type and pin configuration match design requirements. Ensure compliance with relevant environmental standards such as RoHS directives before finalizing procurement decisions for production use.

Common Mode Chokes Selection Notes

Evaluate the 1.6A current rating and 185mOhm DC resistance against circuit load requirements. Consider the through-hole form factor for mechanical stability needs. Review the High N Series characteristics to ensure compatibility with specific frequency attenuation profiles required for the target application environment.

Common Mode Chokes Part Context

This component belongs to Panasonic's ELF series of passive components, specifically within the Common Mode Chokes and Filters product category. It is part of the High N Series lineup, which includes various models like the 15N and 17N types. These components are engineered for reliable noise suppression in standard electronic assemblies.

Common Mode Chokes Replacement Considerations

Check Panasonic's official documentation for direct substitutes within the ELF series. Verify that alternative parts maintain identical current ratings and physical dimensions. Cross-reference pinouts and electrical parameters to ensure functional equivalence without redesigning the host circuit board.