ELF-18D850B

Common Mode Chokes Overview

The Panasonic ELF-18D850B is a two-line common mode choke designed for through-hole mounting. It supports a maximum DC current of 4.2 A with a typical DC resistance of 41 mOhm. The component operates within a minimum temperature range of -20°C and features a tolerance of 20%. Its physical dimensions are 36.00 mm in length, 25.50 mm in width, and 40.00 mm in height.

Common Mode Chokes Feature Summary

• Two-line common mode filtering architecture
• Through-hole mounting configuration
• High current handling capability up to 4.2 A

Common Mode Chokes Applications

• USB interface noise suppression
• Power adapter line filtering
• Industrial wiring protection

Common Mode Chokes Procurement Notes

Verify availability status as the product lifecycle may be discontinued or restricted. Confirm RoHS compliance details directly from official documentation before integration. Check regional sales restrictions and lead times via authorized distributors. Ensure the specific suffix matches design requirements.

Common Mode Chokes Selection Notes

Select this component for applications requiring robust common mode noise reduction in high-current environments. Verify that the 4.2 A current rating meets system load requirements. Ensure mechanical fit within the 36.00 x 25.50 x 40.00 mm envelope. Confirm thermal performance at the minimum operating temperature of -20°C.

Common Mode Chokes Part Context

This part belongs to the V Series Type 850 Line Filter family from Panasonic Industry. It is categorized under common mode chokes within the inductors, chokes & coils subcategory. The series provides standardized filtering solutions for industrial and consumer electronics.

Common Mode Chokes Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.