ELF-19N012A

Common Mode Chokes Overview

The ELF-19N012A is a single-phase EMI filter belonging to the High N Series (Type 19N) manufactured by Panasonic. Designed for through-hole mounting, this common mode choke provides line filtering capabilities. The component features a physical dimension of approximately 27mm in length and is packaged in bulk quantities. It serves as a passive element for noise suppression in AC line applications.

Common Mode Chokes Feature Summary

• Single-phase EMI filtering capability
• Through-hole solder mount construction
• Common mode choke design

Common Mode Chokes Applications

• AC line noise suppression
• Electromagnetic interference reduction in power supplies
• Passive filtering in electronic circuits

Common Mode Chokes Procurement Notes

Verify RoHS compliance status carefully, as sources indicate potential lead content or non-compatibility with strict RoHS standards. Confirm current availability as distribution channels may vary. Ensure the specific suffix matches required specifications before ordering.

Common Mode Chokes Selection Notes

Select this component for applications requiring single-phase common mode filtering via through-hole technology. Consider the physical dimensions and mounting requirements against PCB layout constraints. Verify electrical parameters against specific circuit noise profiles.

Common Mode Chokes Part Context

This part belongs to the ELF series of line filters from Panasonic Electronic Components. The '19N' designation indicates the High N type within the series. These components are categorized under common mode chokes and inductors, intended for passive noise control in electronic systems.

Common Mode Chokes Replacement Considerations

Consult official Panasonic documentation for verified substitute part numbers within the ELF series. Cross-reference electrical characteristics and physical dimensions when evaluating alternatives.