The CS1008-12NJ-S is a high-performance common mode choke from Chilisin, designed to suppress common mode noise in various electronic applications. Common mode chokes are essential components in reducing electromagnetic interference (EMI) and ensuring compliance with electromagnetic compatibility (EMC) standards. This particular choke is designed with a compact form factor and robust construction for reliable performance in demanding environments.

Applications

• Power line filtering: Used in power supplies and power cords to prevent noise from the power grid from interfering with electronic devices.
• USB interfaces: Employed in USB ports and cables to suppress common mode noise and maintain signal integrity.
• Data communication lines: Incorporated in Ethernet and other data communication lines to reduce noise and improve data transmission quality.
• Audio equipment: Utilized in audio amplifiers and sound systems to minimize noise and enhance audio clarity.
• LED lighting: Integrated into LED drivers to suppress noise and ensure stable lighting performance.

Features

• High common mode impedance: Provides excellent suppression of common mode noise across a wide frequency range.
• Compact size: Allows for easy integration into space-constrained applications.
• High current capability: Designed to handle significant current loads without saturation or performance degradation.
• Low DC resistance: Minimizes power loss and improves efficiency.
• RoHS compliant: Meets environmental regulations and is free from hazardous substances.

Benefits

• Reduced EMI: Effectively suppresses common mode noise, minimizing electromagnetic interference with nearby devices.
• Improved EMC compliance: Helps electronic devices meet regulatory requirements for electromagnetic compatibility.
• Enhanced signal integrity: Reduces noise and distortion in data and audio signals, improving signal quality.
• Increased system reliability: Protects sensitive electronic components from noise-related damage.
• Optimized performance: Ensures stable and reliable operation of electronic devices in noisy environments.

Additional Details

The CS1008-12NJ-S features a ferrite core material, which provides high permeability and excellent noise suppression characteristics. Its compact surface-mount design simplifies PCB assembly. Specific electrical characteristics include a common mode impedance of 120 ohms at 100 MHz, a rated current of 2 amps, and a low DC resistance of typically 0.1 ohms. Operating temperature range is typically -40°C to +85°C. This component is ideal for applications requiring robust noise filtering in a small form factor.