The DLW21SR670HQ2 is a common mode choke manufactured by Murata Electronics North America. It is designed to suppress common mode noise in electronic circuits, preventing interference and ensuring signal integrity. Common mode chokes are essential components in various applications where electromagnetic interference (EMI) needs to be minimized.

Applications

• USB lines
• LVDS lines
• HDMI lines
• Differential signal transmission
• Power lines

Features

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

Benefits

• Reduced electromagnetic interference (EMI)
• Improved signal integrity
• Enhanced system performance
• Simplified circuit design
• Compliance with EMC regulations

Additional Details

The DLW21SR670HQ2 features a common mode impedance of 67 ohms at 100 MHz. Its small size allows for easy integration into densely populated circuit boards. It is suitable for applications requiring a wide operating temperature range. The datasheet provides detailed information regarding insertion loss, return loss, and other critical parameters. It is designed to minimize signal distortion while effectively blocking common mode noise.