ELF-18D850Z

Common Mode Chokes Overview

The ELF-18D850Z is a two-line common mode choke manufactured by Panasonic Electronic Components, designed for through-hole mounting. It features a typical direct current resistance (DCR) of 274 milliohms and supports a maximum current rating of 1.5 amperes. The component exhibits an inductance value of 27 millihenries, classifying it as a power line filter suitable for suppressing electromagnetic interference in electronic circuits.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for two-line configurations
• Designed for through-hole PCB mounting applications
• Functions as a power line filter to reduce electromagnetic interference

Common Mode Chokes Applications

• Power line filtering in electronic equipment
• Electromagnetic interference suppression in circuit designs
• Common mode noise reduction in two-line signal paths

Common Mode Chokes Procurement Notes

Verify the specific suffix 'Z' against official Panasonic documentation to confirm compliance status and material composition. Ensure that the through-hole package dimensions match the target printed circuit board layout. Confirm that the 1.5A current rating and 27mH inductance meet the specific design requirements for the intended application environment.

Common Mode Chokes Selection Notes

Select this component when a through-hole solution is required for common mode noise suppression in power lines. The 1.5A current handling capability and 27mH inductance define its suitability for specific low-to-medium power filtering tasks. Verify that the physical footprint and pin configuration are compatible with the assembly process and existing board space constraints.

Common Mode Chokes Part Context

This component belongs to the ELF series of common mode chokes from Panasonic Electronic Components. These components are engineered for general-purpose electromagnetic interference suppression. The ELF series typically offers various inductance values and current ratings to accommodate different circuit requirements while maintaining reliable performance in standard electronic assemblies.

Common Mode Chokes Replacement Considerations

Consult official Panasonic substitution guides or datasheets for verified equivalent part numbers. Do not assume cross-compatibility with other manufacturers' components without verifying electrical parameters and physical dimensions.