The RN214-2/02 is a common mode choke manufactured by Schaffner EMC Inc. It is designed to suppress common mode noise in electronic circuits. Common mode chokes are passive electronic components used to attenuate unwanted electromagnetic interference (EMI) signals that are common to multiple lines. This component is designed to improve the electromagnetic compatibility (EMC) of electronic devices.

Applications

• Power supplies
• Inverter circuits
• Motor drives
• Data and signal lines
• Electronic equipment requiring EMC compliance

Features

• Common mode choke
• High common mode impedance
• Compact design
• Low differential mode impedance
• Designed for effective EMI suppression

Benefits

• Effective EMI Suppression: Reduces common mode noise, improving EMC performance.
• Improved Signal Integrity: Minimizes noise interference on data and signal lines.
• Enhanced System Reliability: Protects sensitive circuits from noise-related failures.
• Compliance with EMC Standards: Helps electronic devices meet regulatory requirements for electromagnetic compatibility.

Technical Specifications

The RN214-2/02 is characterized by its high common mode impedance over a specified frequency range. It has a low differential mode impedance to minimize signal distortion. The component is designed to handle specific current and voltage levels, as indicated in the Schaffner datasheet. It is typically available in a through-hole or surface-mount package.

The choke's inductance and resistance values are crucial for its performance. The insulation resistance and dielectric strength are important for safety and reliability. The operating temperature range is also a key consideration for different applications.