ELF-22V020C

Common Mode Chokes Overview

The ELF-22V020C is a common mode choke manufactured by Panasonic Electronic Components. It features a vertical through-hole mounting configuration with four pin connections. The component has a maximum current rating of 2A and a typical DC resistance of 170 mOhm. Its physical dimensions are 32.00mm in length, 23.00mm in width, and a maximum height of 39.00mm.

Common Mode Chokes Feature Summary

• Vertical through-hole mounting for secure PCB integration
• Four-pin configuration for dual-line filtering applications

Common Mode Chokes Applications

• Electromagnetic interference suppression in electronic circuits
• Signal integrity protection in data transmission lines
• Power supply noise reduction in industrial equipment

Common Mode Chokes Procurement Notes

Verify RoHS compliance status as sources indicate non-compliance. Confirm exact datasheet version with the manufacturer before ordering. Ensure the vertical package style matches the target PCB footprint requirements. Check for any specific handling instructions regarding the through-hole pins during assembly processes.

Common Mode Chokes Selection Notes

Select this component when a 2A current rating and low DC resistance are required for common mode noise suppression. The vertical form factor suits applications with limited board space but available height clearance. Verify that the four-pin layout aligns with the circuit design constraints and mounting orientation needs.

Common Mode Chokes Part Context

This part belongs to Panasonic's passive component portfolio, specifically within the common mode choke category. It is designed for industrial and commercial electronics requiring reliable EMI filtering. The product line emphasizes durability and consistent performance in demanding electrical environments.

Common Mode Chokes Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Panasonic directly for equivalent components if this specific model is unavailable or discontinued.