The Murata DLW5BTN142SQZL is a common mode choke designed for noise suppression in high-speed differential transmission lines. This component is part of Murata's DLW series, known for its excellent noise suppression capabilities and compact size. It is specifically designed to attenuate common mode noise while maintaining the integrity of the differential signal, making it essential for applications requiring high-speed data transmission with minimal interference.

Applications

• USB data lines
• HDMI interfaces
• DisplayPort connections
• Ethernet cables
• LVDS (Low-Voltage Differential Signaling)

Features

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

Benefits

• Reduces common mode noise without affecting signal integrity
• Improves signal quality in high-speed data transmission
• Complies with EMI/EMC regulations
• Easy integration into automated assembly processes
• Enhances the reliability of electronic devices

Additional Details

The DLW5BTN142SQZL features a multi-layer structure that provides high common mode impedance over a broad frequency range while maintaining low differential mode impedance. This ensures effective suppression of common mode noise without degrading the signal quality of the differential data lines. The component is designed for reflow soldering and is supplied on tape and reel for automated assembly. Its compact size makes it suitable for high-density circuit boards.

The choke's electrical characteristics, such as impedance at specific frequencies, DC resistance, and rated current, are critical for its proper application. This common mode choke is widely used in various electronic devices, including computers, peripherals, displays, and communication equipment, to ensure high-speed data transmission with minimal noise and interference.