LCFEA201202A900TG

Common Mode Chokes Overview

The Littelfuse LCFEA201202A900TG is a high-speed differential line filter designed for common mode noise suppression. It features an impedance of 90 Ohms with a 25% tolerance and supports two signal lines. The component handles a maximum DC current of 150 mA and exhibits a maximum DC resistance of 4 Ohms. Rated for a DC voltage of 5V, it operates within a temperature range of -40°C to 125°C. The device meets AEC-Q200 automotive standards and integrates TVS diode ESD protection capabilities.

Common Mode Chokes Feature Summary

• Integrates TVS diode ESD protection for enhanced signal integrity
• Designed for high-speed differential line filtering applications
• Complies with AEC-Q200 automotive qualification standards

Common Mode Chokes Applications

• Automotive infotainment systems
• High-speed data interface protection
• Differential signal line noise suppression

Common Mode Chokes Procurement Notes

Verify the specific suffix against official Littelfuse documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with automated placement equipment by checking the reel specifications. Confirm that the AEC-Q200 rating aligns with your target application's environmental requirements before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring integrated ESD protection alongside common mode noise filtering for high-speed interfaces. The 2012 package size suits space-constrained PCB layouts. Verify that the 150 mA current rating exceeds the operational peak currents of the protected lines to prevent saturation or thermal issues during normal operation.

Common Mode Chokes Part Context

This part belongs to the LCFE series of common mode chokes from Littelfuse. These components are engineered specifically for suppressing electromagnetic interference in sensitive electronic circuits. The series offers various impedance values and package sizes to accommodate different bandwidth and physical footprint requirements across consumer and industrial electronics.

Common Mode Chokes Replacement Considerations

Consult Littelfuse official substitution guides for verified equivalents. Ensure any alternative maintains the 90 Ohm impedance at the relevant frequency and matches the 150 mA current handling capability. Verify that substitute parts also provide comparable ESD protection levels and meet the same automotive qualification standards if required.