ELF-11M100E

Common Mode Chokes Overview

The ELF-11M100E is a vertical, two-line common mode choke manufactured by Panasonic Electronic Components. It utilizes through-hole mounting with four PC pins for secure PCB integration. The component features a typical DC resistance of 250mOhm and supports a current rating of 1A. Its physical dimensions are specified as 16.0 mm in width and 17.0 mm in height, with a package size of 10.50mm x 16.00mm x 16.00mm. This design targets electromagnetic interference suppression in electronic circuits.

Common Mode Chokes Feature Summary

• Vertical construction with four PC pin terminals for through-hole mounting
• Two-line configuration designed for common mode noise suppression
• Low DC resistance characteristic to minimize signal loss

Common Mode Chokes Applications

• Electromagnetic interference suppression in electronic circuits
• Automotive device applications
• Power supply regulation and control systems

Common Mode Chokes Procurement Notes

Verify the specific manufacturing source and document authenticity before procurement. Confirm that the part number matches the exact Panasonic specification sheet. Check for any obsolete status indicators or lifecycle changes. Ensure compatibility with existing through-hole assembly processes. Validate that the 1A current rating meets the target circuit requirements.

Common Mode Chokes Selection Notes

Select this component when vertical mounting space allows for a 17.0 mm height profile. Consider the 4-pin through-hole interface for robust mechanical connection needs. Evaluate the 250mOhm DC resistance against total circuit impedance constraints. Ensure the 1A current handling capability aligns with the operational load. Verify that the two-line topology suits the differential signal or power path being filtered.

Common Mode Chokes Part Context

This component belongs to the ELF series of common mode chokes from Panasonic. It serves as an EMI filter solution for protecting sensitive electronics from noise. The vertical form factor distinguishes it from surface-mount alternatives. It is engineered for reliable performance in industrial and automotive environments where through-hole durability is preferred.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify electrical compatibility if considering alternative manufacturers. Ensure mechanical footprint and pin configuration match the existing PCB layout. Cross-reference datasheets for equivalent inductance and current ratings.