The TCM1210G-350-2P-T200 is a common mode choke manufactured by TDK Corporation. This component is designed to suppress common mode noise in electronic circuits. Common mode noise refers to unwanted signals that appear identically on multiple conductors relative to ground. These chokes are widely used to improve electromagnetic compatibility (EMC) and reduce interference in various electronic devices.

Applications

• Power Supplies: Filtering common mode noise in power supply circuits.
• USB Interfaces: Suppressing noise in USB data lines to improve signal integrity.
• CAN Bus Systems: Reducing common mode interference in CAN bus communication.
• Networking Equipment: Filtering noise in Ethernet and other network connections.
• Audio Equipment: Reducing noise in audio signal paths to improve sound quality.
• Motor Control Systems: Suppressing noise generated by motors to prevent interference with other electronic components.

Features

• High Common Mode Impedance: Provides high impedance to common mode currents, effectively suppressing noise.
• Low Differential Mode Impedance: Minimally affects differential mode signals, preserving the integrity of the desired signal.
• Compact Size: Small form factor allows for easy integration into various circuit designs.
• Surface Mount Technology (SMT): Designed for automated assembly using SMT processes.
• Wide Frequency Range: Effective noise suppression over a wide range of frequencies.
• RoHS Compliant: Compliant with Restriction of Hazardous Substances (RoHS) directive.

Benefits

• Improved EMC Performance: Reduces electromagnetic interference, improving the overall EMC performance of the device.
• Enhanced Signal Integrity: Minimizes noise and interference, ensuring clear and reliable signal transmission.
• Reduced Noise in Audio Systems: Improves audio quality by filtering out unwanted noise.
• Increased System Reliability: Protects sensitive electronic components from damage caused by noise and interference.
• Compliance with Regulatory Standards: Helps meet EMC regulatory requirements.

Additional Details

The TCM1210G-350-2P-T200 has specific inductance and current ratings, typically detailed in the manufacturer's datasheet. The 1210 in the part number often refers to the component's physical dimensions (12mm x 10mm). The 350 likely refers to an impedance value. It's crucial to refer to the datasheet for parameters such as inductance value, rated current, DC resistance, and self-resonant frequency. These parameters are essential for proper selection and implementation in specific circuit applications. SMT assembly requires proper solder reflow profiles to ensure reliable connections. Consult the TDK datasheet for precise soldering recommendations.