CAV-7.5-3.3

Common Mode Chokes (CMCs) are an ideal passive device for noise reduction in power transmission lines, communications applications and power protection circuitry. They are most commonly used in power lines and communication lines, such as telephone lines, Internet lines, and cable television lines. CAV-7.5-3.3 is one of the most commonly used common mode chokes.

CAV-7.5-3.3 is an EMI filter that is designed to reduce electromagnetic interference in the frequency range of 1MHz-100MHz. It is designed to reduce both differential mode interference (DMI) and common mode interference (CMI) in AC/DC and DC/DC converter applications. The main purpose of the CAV-7.5-3.3 is to improve the signal integrity in the power and ground lines of an electronic system, providing reduction of EMI from connected cables as well as from EMI radiation.

The CAV-7.5-3.3 has a unique design that allows it to provide effective common mode impedance up to 1MHz. The integrated common mode choke provides wide-band noise suppression, with effective common mode impedance over a wide frequency range. It is available in a variety of size and wattage variations.

The working principle of CAV-7.5-3.3 is relatively simple. It consists of two separately wound coils that are wound on opposite sides of a common core. The core serves to couple the two coils together and provide a conducting path for the current flow. The core must be selected to have a high permeability, which will enable it to produce the required common mode impedance. The two coils create a "magnetic wall" that opposes the interference current flow, which helps to reduce the common mode interference.

The CAV-7.5-3.3 is designed for a variety of applications, including inverter converters, industrial automation, power electronics, and power transformers. It is suitable for both AC and DC applications. It is also suitable for high voltage applications, such as power line filtering. In addition, it can be used in automotive applications, providing filtering of vehicle radio waves and engine noise.

CAV-7.5-3.3 is an ideal component for noise reduction applications. It is a cost-effective solution that provides both common and differential mode noise suppression. In addition, its wide bandwidth ensures its suitability for a variety of applications, making it one of the most popular common mode chokes on the market.

Common mode chokes are becoming increasingly popular and essential components for power transmission lines, communications applications and power protection circuitry. The CAV-7.5-3.3 is a versatile and reliable common mode choke and is quickly becoming a popular choice for a wide variety of applications.