CAF-0.5-68

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Common mode chokes are high-frequency, filter-level components that are primarily used to reduce common-mode noise in applications. Common mode noise is generated by the current flow on the return path of the power line, or supply rail, and is the result of capacitively or inductively coupled differences in the current flowing on the two power leads. Common mode chokes are useful in many applications, including power amplifiers and power supplies, which have a limited ability to suppress the effects of noise.

CAF-0.5-68 Application Field and Working Principle

The CAF-0.5-68 is a common mode choke from the Changsheng Acoustic Technology Company. It is a passive filter device that takes the form of a very small shielded or unshielded toroidal coil. It is designed to reduce the effects of common-mode noise in audio and electronic circuits, and can be used in a variety of applications, including automotive audio systems, home theater systems, computer power supplies, and more.

The CAF-0.5-68 is designed to achieve the maximum EMI common-mode suppression combined with the lowest parasitic transfer of currents between primary and secondary coils. The CAF-0.5-68 has a two-hole, dual-axis transfer terminal, and a special design, which eliminates the need for external shielding. The CAF-0.5-68 also has dual-axial terminals, which can be used in a variety of circuit configurations, including balanced and unbalanced.

The working principle of the CAF-0.5-68 is based on the basic laws of induction. When electricity flows through the coil, it creates an electromagnetic field. When the current is reversed, the field collapses and induces a voltage in the opposite direction. This reversal of current is the basis of the CAF-0.5-68\'s ability to reduce the effects of common-mode noise in audio and electronic circuits.

The CAF-0.5-68 is designed to have a very low insertion loss, which means that it will not affect the signal level in the circuit. By supplying a balanced noise source at the input, the CAF-0.5-68 will effectively reduce the common-mode noise that is present. The balanced noise source is composed of the same signal but with opposite polarities; this is important because it eliminates the noise on the return path of the power line, thus reducing the amount of interference in the circuit.

Conclusion

The CAF-0.5-68 is a useful and reliable common mode choke that is designed to reduce the effects of common-mode noise in audio and electronic circuits. By providing a balanced noise source that is composed of the same signal but with opposite polarities, the CAF-0.5-68 will effectively reduce the common-mode noise that is present in the circuit. It is a small and inexpensive component that is easy to install and is suitable for a variety of applications.

The specific data is subject to PDF, and the above content is for reference