ELF-18N020A

Common Mode Chokes Overview

The ELF-18N020A is a through-hole common-mode choke manufactured by Panasonic Electronic Components. It features a dual-line configuration designed for noise suppression in electronic circuits. The component has a maximum DC resistance of 130 milliohms and supports a current rating of 2 amperes. It is compliant with lead-free and RoHS standards, ensuring environmental safety for integration into modern electronic assemblies.

Common Mode Chokes Feature Summary

• Dual-line common-mode noise filtering capability
• Through-hole mounting technology for secure mechanical attachment
• RoHS compliant and lead-free construction

Common Mode Chokes Applications

• General electronic circuit noise suppression
• Signal line protection in consumer electronics
• Industrial control system interference reduction

Common Mode Chokes Procurement Notes

Verify the specific package dimensions and tolerance requirements against the official Panasonic datasheet before finalizing the design. Ensure that the thermal characteristics align with the operating environment of the target application to maintain reliability.

Common Mode Chokes Selection Notes

Select this component when dual-line common-mode noise attenuation is required in through-hole designs. Consider the 130 milliohm DC resistance limit and 2 ampere current rating to ensure compatibility with the circuit's electrical constraints and performance needs.

Common Mode Chokes Part Context

This component belongs to the line filter category within Panasonic Electronic Components' portfolio. It serves as a passive electromagnetic interference suppression device, distinct from active components or semiconductor devices, focusing on signal integrity maintenance in mixed-signal environments.

Common Mode Chokes Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult the manufacturer for direct equivalents if supply chain adjustments are necessary.