ELF-18D608

Common Mode Chokes Overview

The Panasonic ELF-18D608 is a vertical through-hole common mode choke from the ELF-18 series. It features four PC pins and supports a maximum current rating of 3.4A. The component provides an inductance of 1mH with two lines. It operates within a temperature range of -20°C to 105°C and has a voltage rating of 250V AC. The typical DC resistance is 45 mOhm.

Common Mode Chokes Feature Summary

• Vertical mounting configuration with four PC pins for through-hole assembly
• Dual-line design for common mode noise suppression
• Operates reliably across a wide temperature range up to 105°C

Common Mode Chokes Applications

• AC power line filtering
• Industrial equipment noise suppression
• Consumer electronics EMI reduction

Common Mode Chokes Procurement Notes

Verify availability status as this part may be obsolete or discontinued. Confirm RoHS compliance requirements with the supplier, as sources indicate varying regulatory statuses. Ensure the vertical package and pin count match the PCB layout before ordering. Check for valid replacement parts if production continuity is required.

Common Mode Chokes Selection Notes

Select this component when a 1mH inductance and 3.4A current handling are needed for vertical board mounting. The 250V AC rating suits standard mains applications. Consider the 45 mOhm DC resistance for efficiency calculations. Verify that the through-hole footprint aligns with existing design constraints.

Common Mode Chokes Part Context

This component belongs to the Panasonic ELF-18 series of common mode chokes. These filters are designed for electromagnetic interference suppression in electronic circuits. The ELF-18 series offers various inductance values and current ratings to suit different power line filtering needs.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Panasonic channels for current obsolescence management and recommended alternatives.