The NFL21SP106X1C3 is a common mode choke coil manufactured by Murata Electronics North America. It is designed to suppress common mode noise in high-speed differential signal lines. Common mode chokes are essential components in electronic circuits to reduce electromagnetic interference (EMI) and ensure signal integrity.

Applications

• USB interfaces
• HDMI interfaces
• LVDS (Low-Voltage Differential Signaling) lines
• Ethernet interfaces
• Audio lines

Features

• High common mode impedance
• Low differential mode impedance
• Compact size
• Excellent noise suppression
• Surface mount technology (SMT)

Benefits

• Effective EMI suppression. The high common mode impedance effectively blocks common mode noise, reducing electromagnetic interference.
• Minimal signal distortion. The low differential mode impedance ensures that differential signals pass through the choke with minimal attenuation.
• Reduced board space. The compact size allows for high-density board designs.
• Improved signal integrity. By suppressing noise, the choke helps to maintain signal integrity in high-speed data transmission.
• Easy to implement. SMT package allows for automated assembly, reducing manufacturing costs.

Additional Details

The NFL21SP106X1C3 is typically specified with its impedance at a particular frequency (e.g., 100 MHz). Important parameters to consider include the rated current, DC resistance, and operating temperature range. Always refer to the Murata datasheet for detailed specifications and recommended usage guidelines.