ELF-18D615

Common Mode Chokes Overview

The Panasonic ELF-18D615 is a two-line common mode choke designed for through-hole mounting. It provides an inductance of 39 mH at 1 kHz and supports a current rating of 700 mA. The typical DC resistance is 1.075 Ohms. The component operates within a temperature range of -20°C to 105°C. Its physical dimensions are 28.50 mm in length, 29.00 mm in width, with a maximum height of 23.50 mm.

Common Mode Chokes Feature Summary

• Two-line configuration for common mode noise suppression
• Through-hole mounting technology for secure PCB attachment
• High inductance value effective at low frequencies

Common Mode Chokes Applications

• Power supply line filtering
• EMI suppression in electronic equipment
• Signal integrity protection in data lines

Common Mode Chokes Procurement Notes

Verify the specific Panasonic part number ELF-18D615 against official datasheets to ensure compatibility with your circuit requirements. Confirm that the through-hole package dimensions and lead spacing match your PCB layout. Check for RoHS compliance status if required by your manufacturing standards. Ensure the operating temperature range meets your environmental conditions.

Common Mode Chokes Selection Notes

Select this component when high inductance is needed for low-frequency noise reduction. The 700 mA current rating suits moderate power applications. Consider the through-hole form factor if surface mount options are unsuitable. Verify that the physical size fits within the available board space constraints.

Common Mode Chokes Part Context

This component belongs to the ELF series of common mode chokes from Panasonic Industry. These filters are engineered for electromagnetic interference suppression in various electronic systems. The series offers standardized dimensions and electrical characteristics for consistent performance across different designs.

Common Mode Chokes Replacement Considerations

Consult official Panasonic documentation for verified substitute part numbers. Cross-reference inductance, current rating, and physical dimensions before substitution. Ensure any replacement maintains the same mounting type and electrical specifications.