The CMM21T-161M-N is a common mode choke manufactured by Chilisin. It's designed to suppress common mode noise in various electronic applications. As part of the CMM series, this choke provides effective noise filtering while maintaining a compact form factor, which is essential for modern, space-constrained devices. Common mode chokes are critical components in ensuring electromagnetic compatibility (EMC) and reducing interference in sensitive electronic equipment.

Applications

• Filtering noise in power lines for electronic devices.
• Suppressing common mode noise in signal lines.
• Reducing EMI in USB and other data communication interfaces.
• Filtering noise in audio and video equipment to improve signal quality.
• Implementing in switching power supplies to minimize noise emissions.

Features

• Small size suitable for applications with limited space.
• High common mode impedance for effective noise attenuation.
• Low differential mode impedance to minimize signal distortion.
• Broad frequency range for common mode noise suppression.
• Compliant with RoHS standards for environmental safety.

Benefits

• Enhanced electromagnetic compatibility (EMC) of electronic devices.
• Reduced interference in signal and power lines, leading to clearer signals.
• Improved signal integrity and data transmission quality.
• Minimized noise artifacts in audio and video equipment.
• Adherence to regulatory EMC requirements.

Additional Details

The CMM21T-161M-N features a common mode impedance of 160 Ohms at 100 MHz. It is designed for surface mount technology (SMT) assembly, which simplifies integration into automated manufacturing processes. The choke is constructed using a high-quality ferrite core material to ensure stable performance and reliable noise suppression. It is designed to operate within a specified temperature range (refer to the datasheet for precise details). Proper circuit layout is important to maximize the noise reduction effectiveness of the component. Its specifications meet the demands of modern electronic devices, ensuring optimal performance and minimal interference. Its robust design ensures long-term reliability, which enhances the overall stability of the system. Refer to the manufacturer's datasheet for detailed electrical characteristics, mechanical dimensions, and soldering recommendations for proper installation and operation.