ELF-22V020A

Common Mode Chokes Overview

The Panasonic ELF-22V020A is a common mode choke belonging to the V Series. It is designed for filtering electromagnetic interference in two-line circuits. The component features a maximum current rating of 2A and supports a voltage rating of 233V. Physical dimensions include a length of 23.3mm, width of 20A (referenced as 20mm in dimensional data), height of 0.203 inches, and terminal spacing of 2.0mm.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for differential signal lines
• Constructed with a compact form factor suitable for space-constrained layouts
• Designed for integration into power supply or data line filtering applications

Common Mode Chokes Applications

• Electromagnetic interference filtering in electronic equipment
• Common mode noise reduction in two-wire signal transmission lines
• Power supply input/output filtering stages

Common Mode Chokes Procurement Notes

Verify part status carefully as this specific model is listed as obsolete by major distributors. Confirm availability through authorized industrial channels or secondary markets if immediate procurement is required. Ensure the ordering suffix matches the exact physical and electrical specifications needed for the design. Cross-reference datasheets from multiple sources to confirm pinout and dimensional tolerances before finalizing orders.

Common Mode Chokes Selection Notes

Select this component when a 2A current rating and 233V voltage handling capability are required for common mode chokes. Consider the V Series characteristics for standard filtering needs. Evaluate alternative models within the same series if higher current ratings or different package sizes are necessary for the specific application constraints.

Common Mode Chokes Part Context

This component belongs to Panasonic's V Series of common mode chokes. These filters are engineered for general-purpose noise suppression in industrial and consumer electronics. The series typically offers standardized footprints and electrical characteristics to facilitate design reuse across various product lines.

Common Mode Chokes Replacement Considerations

Check for direct substitutes within the Panasonic ELF-V series that share identical current and voltage ratings. Verify mechanical compatibility with existing PCB footprints when selecting alternatives.