The PA2002NLT is a surface mount common mode choke manufactured by Pulse Electronics. As a common mode choke, it's primarily designed to suppress common mode noise in electronic circuits. This is particularly important in applications where electromagnetic interference (EMI) needs to be minimized to ensure proper signal integrity and compliance with regulatory standards.

Applications

• Ethernet Interfaces: Filtering common mode noise in Ethernet data transmission lines.
• USB Ports: Suppressing noise and preventing interference in USB connections.
• Power Line Filtering: Reducing noise originating from AC power lines.
• Data Communication: Improving signal integrity in various data communication systems.
• CAN Bus Systems: Filtering common mode noise in automotive and industrial applications.

Features

• Surface Mount Technology (SMT): Facilitates automated assembly on printed circuit boards (PCBs).
• High Common Mode Impedance: Provides effective attenuation of common mode noise.
• Low Differential Mode Impedance: Minimizes signal distortion of the desired signals.
• Compact Size: Suitable for applications where PCB space is limited.
• RoHS Compliant: Meets environmental standards restricting hazardous substances.

Benefits

• Reduced EMI: Minimizes electromagnetic interference, improving the performance and reliability of electronic devices.
• Improved Signal Integrity: Ensures clean and accurate data transmission.
• Enhanced System Stability: Prevents noise-related disruptions in circuit operation.
• Compliance with EMC Standards: Aids in meeting regulatory requirements for electromagnetic compatibility.
• Simplified Circuit Design: Easy integration into existing circuit designs.

Additional Details

The PA2002NLT's key electrical characteristics include inductance, impedance at various frequencies, rated current, and DC resistance. These specifications are crucial for selecting the appropriate choke for a given application. Ferrite core material is commonly used in its construction to provide high common mode impedance. The device is designed for reflow soldering processes. Operating temperature typically ranges from -40°C to +85°C. The 'NLT' suffix typically indicates lead-free terminations. Consult the manufacturer's datasheet for detailed specifications and application notes to ensure optimal performance and reliability.