The PCMC063TR20MN is a common mode choke coil manufactured by Murata Electronics North America. It is designed to suppress common mode noise in high-speed differential transmission lines, such as USB, HDMI, and Ethernet. This component is crucial for ensuring signal integrity and compliance with EMC standards in various electronic devices.

Applications:

• USB Interfaces: Filtering common mode noise in USB data lines for improved signal quality.
• HDMI Interfaces: Suppressing noise in HDMI connections for clearer video and audio signals.
• Ethernet Interfaces: Reducing interference in Ethernet cables for reliable network communication.
• DisplayPort Interfaces: Filtering noise in DisplayPort connections for high-resolution displays.
• Automotive Electronics: Suppression of EMI in automotive communication buses such as CAN and LIN.

Features:

• High Common Mode Impedance: Effectively suppresses common mode noise.
• Low Differential Mode Impedance: Minimal impact on differential signal integrity.
• Compact Size: Small form factor for space-saving designs.
• Surface Mount Technology: Suitable for automated assembly processes.
• Wide Operating Temperature Range: Ensures reliable performance in various environmental conditions.

Benefits:

• Improved Signal Integrity: Reduces noise and interference for reliable data transmission.
• Enhanced EMC Performance: Helps meet electromagnetic compatibility standards.
• Reduced EMI: Minimizes electromagnetic interference with surrounding components.
• Simplified Circuit Design: Easy to integrate into existing circuit designs.
• Increased System Reliability: Protects sensitive components from noise-related damage.

Additional Details:

The PCMC063TR20MN features a common mode impedance of 600 Ohms at 100 MHz. It has a low differential mode impedance to ensure that the differential signal is not significantly attenuated. The choke coil is designed to operate over a wide temperature range, typically from -40°C to +85°C, making it suitable for automotive and industrial applications. The surface mount package facilitates automated assembly and allows for compact circuit designs. The component is lead-free and RoHS compliant, meeting environmental regulations.

This common mode choke coil is commonly used in a variety of electronic devices, including computers, mobile phones, and automotive electronics, where signal integrity and EMC performance are critical. Its compact size, high performance, and compliance with environmental standards make it a popular choice for applications requiring effective common mode noise suppression.