The Pulse PG1279NLT is a surface mount common mode choke designed to suppress common mode noise in electronic circuits. This choke is engineered to filter out unwanted noise signals that can interfere with the performance of sensitive electronic components. Its compact size and surface mount design make it ideal for use in space-constrained applications, such as portable devices, networking equipment, and power supplies.

Applications

• Networking Equipment: Used in Ethernet interfaces to suppress common mode noise.
• Power Supplies: Employed in power supplies to filter out noise and improve EMC performance.
• USB Interfaces: Integrated into USB ports to suppress noise and prevent data corruption.
• Audio Equipment: Used in audio amplifiers and other audio devices to reduce noise and improve signal quality.
• Data Communication Systems: Utilized in data communication systems to suppress noise and improve data transmission reliability.

Features

• Surface Mount Design: Easy to install using standard surface mount assembly techniques.
• Compact Size: Small footprint allows for use in space-constrained applications.
• High Common Mode Impedance: Provides effective suppression of common mode noise.
• Low Differential Mode Impedance: Minimizes signal attenuation in the differential mode.
• RoHS Compliant: Meets RoHS requirements for environmental compliance.

Benefits

• Effective Noise Suppression: Reduces common mode noise, improving the performance of electronic circuits.
• Improved Signal Integrity: Enhances signal integrity by filtering out unwanted noise signals.
• Space Saving: Compact size allows for use in densely populated circuit boards.
• Easy Installation: Surface mount design simplifies the assembly process.
• Environmentally Friendly: RoHS compliance ensures that the choke is free from hazardous substances.

The PG1279NLT is constructed with a ferrite core and wound with enamel-coated copper wire. The choke is designed to provide high common mode impedance over a wide frequency range, effectively suppressing common mode noise. It has a low differential mode impedance, which minimizes signal attenuation in the differential mode. The choke is available in various inductance values and current ratings to meet the requirements of different applications. It is typically supplied in tape and reel packaging for automated assembly. The PG1279NLT is designed to meet industry safety standards and is UL recognized and CSA certified. Its small size and reliable performance make it an ideal choice for suppressing common mode noise in a wide range of electronic circuits. The operating temperature range is typically -40°C to +85°C, making it suitable for use in a variety of environmental conditions. The choke is also designed to withstand vibration and shock, ensuring reliable performance in demanding applications.