LCF201204C101TG

Common Mode Chokes Overview

The Littelfuse LCF201204C101TG is a four-line common mode choke designed for surface mount applications. It provides high-density signal line filtering with an impedance of 100 Ohms at 100 MHz. The component supports a maximum DC current of 130 mA and has a maximum DC resistance of 4 Ohms. It operates within a temperature range of -40°C to 85°C and features a minimum insulation resistance of 10 MOhms.

Common Mode Chokes Feature Summary

• Four-line configuration for multi-signal filtering
• High-speed differential line filter design
• Surface mount construction for compact integration

Common Mode Chokes Applications

• Consumer electronics such as LCD TVs and DVD players
• Portable devices including laptops and mobile phones
• Data storage systems like SSDs
• Home automation equipment

Common Mode Chokes Procurement Notes

Verify the specific suffix TG against manufacturer documentation to confirm tape and reel packaging requirements. Ensure the selected variant matches the required impedance tolerance and current rating specifications for your circuit design before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when space constraints require a four-line filter solution in a small surface mount package. Consider the 130 mA current rating and 4 Ohm DCR limits to ensure compatibility with the target signal lines. Verify that the 100 Ohm impedance at 100 MHz meets the noise suppression requirements of the application.

Common Mode Chokes Part Context

This part belongs to the Littelfuse LCF series of common mode chokes, which are engineered for high-density PCB layouts. The series offers various line counts and impedance values to address different EMI suppression needs in portable and consumer electronic devices.

Common Mode Chokes Replacement Considerations

Consult official Littelfuse substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence before replacing.