The DLW5BTN102SQ2 is a common mode choke from Murata Electronics, designed to suppress common mode noise in high-speed differential signal lines. This choke is specifically engineered to reduce electromagnetic interference (EMI) and improve signal integrity in various electronic devices. It is characterized by its compact size and high performance, making it ideal for applications where space is limited and signal quality is critical.

Applications

• USB interfaces
• HDMI interfaces
• DisplayPort interfaces
• Ethernet interfaces
• LVDS signal lines

Features

• Common mode impedance: 1000Ω at 100 MHz
• Differential mode impedance: Low
• Rated current: 500 mA
• Operating temperature: -40°C to +85°C
• Compact size: 3.2 mm x 1.6 mm x 1.15 mm
• Surface mount technology (SMT)
• RoHS compliant

Benefits

• Effective suppression of common mode noise
• Maintains signal integrity by minimizing differential mode distortion
• Compact size allows for high-density mounting on PCBs
• Improves electromagnetic compatibility (EMC) performance
• Reduces emissions and susceptibility to external noise
• Enhances the reliability of electronic systems

The DLW5BTN102SQ2 is designed to provide significant attenuation of common mode noise while having minimal impact on the differential signal. This is crucial in high-speed data transmission where signal integrity is paramount. The choke's high impedance to common mode currents effectively blocks unwanted noise, preventing it from propagating through the circuit.

The surface mount technology (SMT) package of the DLW5BTN102SQ2 facilitates easy integration into automated assembly lines, reducing manufacturing costs and improving production efficiency. Its compact size is particularly beneficial in portable devices and other applications where board space is constrained. The choke is also RoHS compliant, making it environmentally friendly.

With its robust design and excellent performance, the DLW5BTN102SQ2 is a reliable choice for designers seeking to improve the EMC performance of their electronic products. Its ability to suppress common mode noise without affecting differential signals ensures the integrity and reliability of high-speed data transmission.