The Pulse T4201A01 is a high-performance common mode choke designed for various electronic applications to suppress unwanted common-mode noise while allowing differential signals to pass through with minimal attenuation. Pulse Electronics is a well-known manufacturer of high-quality electronic components, including magnetics and connectors.

Applications

• Ethernet and Networking Equipment: Used in Ethernet interfaces to suppress common-mode noise on data lines, ensuring reliable data transmission.
• Power Line Communication (PLC): Employed in PLC systems to filter out common-mode noise from power lines, improving data integrity.
• USB Interfaces: Integrated into USB ports to reduce common-mode noise, preventing interference and ensuring stable data transfer.
• Audio Equipment: Used in audio systems to filter out common-mode noise, reducing background hum and improving audio quality.
• Industrial Control Systems: Integrated into industrial control equipment to suppress noise, ensuring reliable operation in noisy environments.

Features

• High Common Mode Attenuation: Provides significant attenuation of common-mode noise, effectively suppressing unwanted signals.
• Low Differential Mode Insertion Loss: Minimizes attenuation of desired differential signals, ensuring signal integrity.
• Compact Size: Designed in a small form factor, allowing for easy integration into space-constrained applications.
• Surface Mount Technology (SMT): Designed for automated assembly processes, enhancing manufacturing efficiency and reliability.
• High Impedance: Offers high impedance to common-mode currents, effectively blocking noise.

Benefits

• Improved Signal Quality: Reduces common-mode noise, resulting in improved signal quality and reduced interference.
• Enhanced Data Transmission: Ensures reliable data transmission by suppressing noise on data lines.
• Increased System Performance: Optimizes signal integrity, leading to improved overall system performance.
• Easy Integration: Simplifies integration into existing systems with its compact size and SMT design.
• Reliable Operation: Ensures reliable operation in noisy environments by effectively suppressing common-mode noise.

Additional Details

The T4201A01 is manufactured using high-quality materials and processes to ensure consistent performance and reliability. It is designed to meet industry standards for common mode chokes. For detailed technical specifications, including common mode impedance, differential mode impedance, insertion loss, and rated current, refer to the official Pulse Electronics datasheet.

When installing this component, proper soldering techniques should be used to ensure a reliable connection. Consult the datasheet for specific recommendations regarding soldering and handling. It is important to ensure proper grounding to maximize the effectiveness of the common mode choke.