The DLW5BSM191SQ2K is a common mode choke manufactured by Murata Electronics. It is designed to suppress common mode noise in high-speed differential signal lines. Common mode chokes are essential components in electronic devices to reduce electromagnetic interference (EMI) and ensure signal integrity.

Applications

• USB lines
• HDMI lines
• Ethernet lines
• LVDS interfaces
• Any high-speed differential signal lines requiring EMI suppression

Features

• Impedance: 190Ω at 100MHz
• Rated Current: 500mA
• DC Resistance: 0.2Ω (typical)
• Operating Temperature Range: -40°C to +85°C
• Small Size: 0805 (2012 Metric)
• Surface Mount Technology (SMT)

Benefits

• Effective EMI Suppression: Reduces common mode noise, improving signal integrity.
• Compact Design: The small 0805 package size allows for use in space-constrained applications.
• High Current Handling: Supports up to 500mA of current.
• Low DC Resistance: Minimizes signal attenuation.
• Wide Operating Temperature Range: Suitable for various environments.

Technical Specifications

The DLW5BSM191SQ2K common mode choke has an impedance of 190Ω at 100MHz and is designed to handle a rated current of 500mA. It has a typical DC resistance of 0.2Ω. The component operates in a temperature range of -40°C to +85°C. It is available in a small 0805 (2012 Metric) surface mount package. Refer to the manufacturer's datasheet for detailed specifications and performance characteristics.

The DLW5BSM191SQ2K is vital for improving the electromagnetic compatibility (EMC) of electronic devices and mitigating common-mode noise issues in differential signal transmission.