The QVC811506RT-2143 is a common mode choke coil manufactured by TDK Corporation. It is designed to suppress common mode noise in electronic circuits, ensuring better electromagnetic compatibility (EMC) and reducing interference. Common mode chokes are essential components in various electronic devices to maintain signal integrity and prevent unwanted noise from affecting performance.

Applications

• USB Interfaces: Used for noise filtering on USB data lines to improve signal quality and reliability.
• Ethernet/LAN Connections: Reduces noise on Ethernet cables, enhancing network performance and stability.
• Power Lines: Filters noise from power lines, preventing interference with other electronic devices.
• Signal Lines: Reduces common mode noise on signal lines to improve signal clarity.
• Automotive Electronics: Used in automotive electronic systems to suppress noise and ensure proper functioning.

Features

• High Common Mode Impedance: Provides effective suppression of common mode noise.
• Low Differential Mode Impedance: Minimizes attenuation of differential mode signals.
• Compact Size: Allows for easy integration into various electronic devices.
• High Reliability: Ensures stable performance under different operating conditions.
• RoHS Compliant: Meets environmental regulations regarding hazardous substances.

Benefits

• Improved EMC Performance: Reduces electromagnetic interference and improves compliance with regulatory standards.
• Enhanced Signal Integrity: Filters noise from signal lines, improving signal quality and reliability.
• Reduced Noise Emissions: Minimizes noise emitted from electronic devices, preventing interference with other equipment.
• Increased System Reliability: Protects sensitive electronic components from noise and interference.
• Simplified Design: Facilitates easier integration into electronic circuits.

Additional Details

Typical specifications for TDK's QVC series common mode chokes, including the QVC811506RT-2143, generally include:

• Inductance Range: Usually spanning from a few microhenries (µH) to several millihenries (mH).
• Rated Current: Designed to handle currents from a few hundred milliamperes (mA) to several amperes (A).
• DC Resistance (DCR): Typically low to minimize power loss.
• Operating Temperature Range: Commonly from -40°C to +85°C or greater.
• Termination Style: Surface Mount Technology (SMT) for easy PCB assembly.

For precise specifications, refer to the official TDK datasheet for the QVC811506RT-2143.