CMS1-6-R Filters

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Common Mode Chokes are devices which are part of the electromagnetic interference (EMI) protection and feature a combination of high inductance, low resistance and low capacitance. This type of device is used primarily to reduce EMI noise in a broad range of applications. Common Mode Chokes can be used to reduce noise on power supplies, data lines, bus lines and other circuit areas, but they are also used in various other applications where an appropriate protection against radiation is needed.

The CMS1-6-R is a shielded common mode filter choke, designed to provide high-performance EMI suppression in various types of applications. This device is ideal for EMI suppression in power supplies and other circuits where interference rejection is especially important. It features a high line-impedance value, low input capacitance, low resistance and high levels of EMI suppression. The CMS1-6-R is available in two sizes, 4.5 and 8mm, and can be used in a wide range of AC and DC applications.

The CMS1-6-R is designed to filter out Common Mode EMI noise from a wide range of AC and DC power systems. In most applications, it is used as a power line filter to reduce and eliminate any unwanted noise as it enters the system. The device features high resistance to RF and EMI interference and provides a low parasitic capacitance that limits the amount of total harmonic distortion. Additionally, it features a wide common mode impedance range with excellent common mode and differential mode suppression.

The working principle of the CMS1-6-R is based on the theory of Electromagnetic Compatibility (EMC). This theory states that electromagnetic disturbances and effects, such as noise interference, must be mitigated in order to achieve successful communication between electronic equipment. The CMS1-6-R is able to suppress any unwanted EMI noise by providing high inductance and low resistance.

In order to reduce the level of interference caused by EMI noise, the device relies on the principle of inductance. When currents travel in a wire, they create a magnetic field as they go. The magnitude of the magnetic field is proportional to the amount of current flowing through the wire. The CMS1-6-R uses this magnetic field to create an opposing force that reduces and eliminates EMI noise. This is done by a process known as inductive balancing, where the device attempts to balance the current in two loops located in an opposite direction. This creates an inductance that opposes the EMI noise and reduces its effects.

The CMS1-6-R is designed to provide high levels of EMI suppression in a wide range of applications, including DC and AC power systems. It is ideal for applications where EMI interference is a concern, such as in switching power supplies or data lines. In addition, the device can be used as an RF filter, providing additional protection from high-frequency signals that could otherwise disrupt the transmission of data or cause data loss. Additionally, the CMS1-6-R can be used in medical and industrial applications where the EMI noise must be completely suppressed in order for equipment and processes to operate properly.

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