ELF-21V013A

Common Mode Chokes Overview

The Panasonic ELF-21V013A is a vertical, through-hole common mode choke designed for two-line applications. It features four PC pins and supports a current rating of 1.3A. The component measures 29.00mm in length, 21.00mm in width, and has a maximum height of 35.50mm. It is RoHS compliant and lead-free.

Common Mode Chokes Feature Summary

• Vertical mounting configuration with four PC pins for through-hole assembly
• Designed for two-line common mode noise suppression
• RoHS compliant and lead-free construction

Common Mode Chokes Applications

• Power supply input filtering
• Signal line noise reduction
• Electronic equipment EMI suppression

Common Mode Chokes Procurement Notes

Verify the exact part number ELF-21V013A against official Panasonic documentation to confirm specifications. Check for availability status as some distributors may list it as obsolete or not available online. Ensure the vertical package style matches your PCB layout requirements before ordering.

Common Mode Chokes Selection Notes

Select this component when a vertical through-hole common mode choke is required for two-line circuits. Consider the physical dimensions of 29.00mm x 21.00mm x 35.50mm for board space constraints. Verify that the 1.3A current rating meets the application needs.

Common Mode Chokes Part Context

This component belongs to the Panasonic ELF series of common mode chokes. These components are typically used for electromagnetic interference suppression in electronic devices. The ELF series offers various current ratings and package options to suit different design requirements.

Common Mode Chokes Replacement Considerations

Check Panasonic's official documentation for direct substitutes. Compare electrical parameters such as current rating and inductance if considering alternative brands. Ensure mechanical compatibility with the existing PCB footprint.