ELF-18D435F

Common Mode Chokes Overview

The Panasonic ELF-18D435F is a single-phase EMI filter designed for through-hole mounting. It features a common mode inductance of 2.2 mH at 1 kHz and supports a maximum current rating of 2.2 A. The component has a typical DC resistance of 84 mOhm and an AC voltage rating of 250 V. Physical dimensions are 25 mm in length, 24 mm in width, and approximately 19.5 to 20.5 mm in height. It operates within a temperature range of -20°C to 105°C.

Common Mode Chokes Feature Summary

• Provides effective electromagnetic interference suppression for single-phase applications
• Constructed with tin/copper terminal plating for reliable connectivity
• Designed for robust through-hole board integration

Common Mode Chokes Applications

• Line filters for electronic equipment
• Common mode choke for two-line data transmission
• Power supply input filtering

Common Mode Chokes Procurement Notes

Verify the specific technical specifications directly with the manufacturer or authorized distributors before purchase. Confirm that the part number matches the required inductance and current ratings for your design. Ensure compliance with relevant safety standards and RoHS requirements applicable to your region and end-use product.

Common Mode Chokes Selection Notes

Select this component when a single-phase EMI filter with a 2.2 mH inductance and 2.2 A current handling capability is required. Consider the through-hole mounting style and physical footprint constraints on the PCB. Verify that the operating temperature range meets the environmental conditions of the final application.

Common Mode Chokes Part Context

This component belongs to the ELF series of line filters manufactured by Panasonic Electronic Components. The series includes various common mode chokes tailored for different current and inductance requirements. These filters are categorized under analog mixed-signal ICs and filters in broader electronic component classifications.

Common Mode Chokes Replacement Considerations

Consult official Panasonic documentation for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers' components without verifying electrical parameters and physical dimensions.