Common Mode Chokes
Our standard Common Mode Chokes are available in four surface mount families styles and six through hole style families. Click on the product family that interests you to review a detailed spec sheet, or browse them all. If our standard products do not fit your requirements, contact us to review the wide range of custom sizes and shapes available:
About Common Mode Chokes
Common mode chokes (or filter chokes) are one of the most effective methods for EMI filtration of power and signal lines. Precision Inc. offers many standard common mode choke products that meet the demand of typical circuit applications. We also standard products will not meet all requirements of a particular application, so we offer a wide variety of custom options for common mode chokes, providing the very best solution for the circuit applications.
Common Mode Choke Applications
Common mode chokes are applied to pairs of conductors the supply path and the return path. Our standard common mode chokes are effective in filtering supply and return conductors with in-phase signals of equal amplitude. In many applications common mode chokes are coupled with Power Factor Correction (PFC) components.
Precision Inc's Common Mode Choke Products
For your direct surface mounting needs for common mode chokes, check out Precision Inc’s extensive list of standard surface mount devices. Perfect for DC to DC converters, notebook computers, digital cameras and much more, our five different surface mount styles offer you flexibility and varying ranges of inductance, current, and dimensions