ELF-22V070A

Common Mode Chokes Overview

The ELF-22V070A 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 current rating of 7A and a typical maximum DC resistance of 21mΩ. Its physical dimensions are 32.00mm in length, 23.00mm in width, with a maximum height of 39.00mm.

Common Mode Chokes Feature Summary

• Dual-line common mode choke design for effective noise filtering
• Through-hole mounting technology for secure board attachment
• High current handling capability suitable for power line applications

Common Mode Chokes Applications

• Power supply input filtering
• Noise suppression in electronic equipment
• Common mode interference reduction in signal lines

Common Mode Chokes Procurement Notes

Verify the specific part number ELF-22V070A against official Panasonic documentation to confirm RoHS compliance status and pinout configuration. Ensure that the through-hole package dimensions match the target PCB footprint requirements before procurement. Cross-reference technical specifications such as current rating and DC resistance with the latest datasheet to guarantee compatibility with system design constraints.

Common Mode Chokes Selection Notes

Select this component when a robust through-hole solution is required for high-current common mode noise suppression. The 7A rating makes it suitable for applications where significant current flows through the filtered lines. Consider the physical size constraints, as the component measures 32.00mm x 23.00mm x 39.00mm max. Verify that the mounting style aligns with the assembly process capabilities.

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 electromagnetic interference (EMI) suppression in various electronic devices. The series offers different current ratings and package options to suit diverse application needs, providing reliable performance in noise-sensitive environments.

Common Mode Chokes Replacement Considerations

Check for direct substitutes within the ELF series or comparable common mode chokes from other manufacturers. Ensure replacement parts match the 7A current rating, 21mΩ DC resistance, and through-hole package dimensions. Verify electrical characteristics and physical fitment before substitution.