The LRCM04RC03T is a multilayer chip common mode choke from Taiyo Yuden. These chokes are designed to suppress common mode noise in differential signal lines, such as those found in USB, HDMI, and other high-speed data interfaces. Its compact size and high performance make it suitable for a wide range of applications.

Applications

• USB Lines: Filtering common mode noise on USB 2.0, USB 3.0, and USB 3.1 data lines in computers, peripherals, and mobile devices.
• HDMI Lines: Suppressing noise on HDMI interfaces in televisions, monitors, and set-top boxes.
• DisplayPort Lines: Used in DisplayPort connections to reduce electromagnetic interference (EMI).
• LVDS Lines: Common mode noise filtering in Low Voltage Differential Signaling (LVDS) applications like display panels.
• General High-Speed Data Lines: Filtering noise in various high-speed serial interfaces.

Features

• Compact Size: Small physical dimensions, suitable for densely populated circuit boards.
• High Common Mode Impedance: Provides effective suppression of common mode noise.
• Low Differential Mode Impedance: Minimal impact on the differential signal integrity.
• Multilayer Structure: Advanced construction for optimized performance.
• RoHS Compliant: Environmentally friendly, lead-free construction.

Benefits

• Improved Signal Integrity: Reduces common mode noise, leading to cleaner and more reliable signal transmission.
• Reduced EMI: Minimizes electromagnetic interference, helping products meet regulatory requirements.
• Space Saving: Compact size allows for use in small devices and high-density layouts.
• Enhanced System Performance: By filtering out noise, the overall performance and reliability of the electronic system are improved.
• Compliance: Helps meet electromagnetic compatibility (EMC) standards.

Additional Details

The LRCM04RC03T features a common mode impedance of around 90 Ohms at 100MHz and a rated current of approximately 100mA. Its operating temperature range is typically from -40°C to +85°C. The component is designed for reflow soldering and comes in tape and reel packaging for automated assembly. It's a crucial component in ensuring signal quality and reducing EMI in modern electronic devices that rely on high-speed data communication.