The CCF1NTE4.4 is a common mode choke manufactured by KOA Speer. This electronic component is designed to suppress common mode noise in various electronic circuits. It's instrumental in minimizing electromagnetic interference (EMI), which is crucial for maintaining signal integrity and overall system performance. Common mode chokes are particularly effective in mitigating noise that appears simultaneously on multiple lines with the same phase and amplitude.

Applications

• Power supplies
• Inverter circuits
• Data communication lines
• Audio equipment
• Medical devices

Features

• High common mode impedance
• Low differential mode impedance
• Compact design for space-saving
• Excellent noise suppression capabilities
• RoHS compliant for environmental safety

Benefits

• Reduces EMI and improves EMC performance
• Enhances the reliability of electronic devices
• Maintains signal integrity in noisy environments
• Protects sensitive components from noise-induced damage
• Contributes to compliance with regulatory standards

Additional Details

The CCF1NTE4.4 utilizes a ferrite core to achieve its high impedance characteristics. The component is designed to have minimal impact on differential signals, allowing the desired signals to pass through with minimal attenuation while effectively blocking common mode noise. The specific impedance value and frequency range for optimal noise suppression are critical parameters that are usually specified in the datasheet. It's constructed to withstand reflow soldering processes, making it suitable for automated PCB assembly. The physical dimensions are optimized for efficient placement on PCBs. Common mode chokes like the CCF1NTE4.4 are essential for ensuring that electronic devices meet stringent electromagnetic compatibility (EMC) requirements.