LCF201204A300TG

Common Mode Chokes Overview

The LCF201204A300TG is a high-speed differential line filter and common mode choke manufactured by Littelfuse Inc. It features a surface mount package with eight leads in an 0805 (2012 metric) footprint. The component provides four lines of filtering capability with a rated current of 100 mA. Its impedance is specified as 30 Ohms at 100 MHz, and it has a DC resistance (DCR) of 4 Ohms. The lead spacing is 0.65 mm.

Common Mode Chokes Feature Summary

• Provides high-speed differential line filtering for signal integrity
• Four-line common mode choke configuration for multi-channel applications
• Surface mount design suitable for automated assembly processes

Common Mode Chokes Applications

• Signal line filtering in electronic circuits
• High-speed data interface protection
• Common mode noise suppression in compact devices

Common Mode Chokes Procurement Notes

Verify the specific datasheet version from Littelfuse Inc. to confirm electrical characteristics and mechanical dimensions. Ensure compatibility with surface mount assembly requirements. Check for any RoHS compliance status updates directly from the manufacturer's official documentation before procurement.

Common Mode Chokes Selection Notes

Select this component when four independent channels of common mode noise suppression are required in a small form factor. Consider the 100 mA current rating and 30 Ohm impedance at 100 MHz for high-speed signal lines. The 0805 package size is suitable for space-constrained printed circuit board designs.

Common Mode Chokes Part Context

This part belongs to the LCF series of common mode filters from Littelfuse Inc. The series covers engineering requirements for common mode noise filters designed for high-speed applications. It is categorized under passive components and filters within the manufacturer's product lineup.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Littelfuse Inc. technical support or authorized distributors for verified equivalents.