The C1908-110RFI is a common mode choke manufactured by TT Electronics. Common mode chokes are designed to suppress common mode noise in electronic circuits. Common mode noise is unwanted electrical noise that appears simultaneously on multiple wires with respect to a common reference, such as ground.

Applications

• Power Supplies: Filtering common mode noise from AC power lines.
• Data Lines: Suppression of common mode noise in USB, Ethernet, and other data communication lines.
• Audio Equipment: Reducing noise in audio signals for clearer sound.
• Motor Drives: Filtering noise generated by motor drives to prevent interference with other equipment.
• Industrial Automation: Protecting sensitive electronic equipment from noise in harsh industrial environments.

Features

• High Common Mode Impedance: Provides significant attenuation of common mode noise signals.
• Low Differential Mode Impedance: Minimally affects the desired signals, ensuring they pass through with minimal distortion.
• Compact Size: Designed for space-constrained applications.
• High Current Capacity: Capable of handling significant current loads.
• Wide Operating Temperature Range: Suitable for use in a variety of environmental conditions.
• RoHS Compliant: Complies with Restriction of Hazardous Substances (RoHS) directive.
• Through-Hole Mounting: Designed for easy mounting on printed circuit boards.

Benefits

• Improved Signal Integrity: Reduces noise and interference, resulting in cleaner and more reliable signals.
• Enhanced Equipment Reliability: Protects sensitive electronic components from damage caused by noise.
• Reduced Electromagnetic Interference (EMI): Minimizes the radiation of unwanted noise, helping to meet regulatory requirements.
• Compliance with Standards: Helps equipment meet EMC (Electromagnetic Compatibility) standards.
• Easy Integration: Simple to incorporate into existing circuit designs.

Additional Details

The C1908-110RFI features a ferrite core material. The specific inductance value for each winding is designed to provide optimal common mode noise suppression at specific frequencies. It is important to select a common mode choke with appropriate specifications (inductance, current rating, voltage rating) for the intended application. Refer to the TT Electronics datasheet for detailed electrical and mechanical specifications, including inductance, DC resistance, rated current, isolation voltage, and operating temperature range.