DKIH-3237-122Q-NK

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

Common Mode Chokes are a type of common mode filter used in electric circuits, commonly in power electronics and related applications. They are also referred to as CM chokes, differential mode chokes, or differential mode filters. The DKIH-3237-122Q-NK is a type of Common Mode Choke.

A Common Mode Choke is composed of a multi-turn coiled primary inductor, with one or several floating secondary windings in each turn. The choke will be sensitive to differential mode currents flowing on the primary, but will reject common mode currents. This is done to suppress and limit high-frequency interference sometimes found in heavy electric machinery.

The primary inductor acts as a low-impedance path for the differential mode currents, while it acts as a high-impedance path for the common-mode currents. This makes it possible to suppress or attenuate the common-mode interference, while still allowing the desired differential-mode currents to pass through. The DKIH-3237-122Q-NK is a high-performance common mode choke that is designed to be used in applications such as power supplies, motor drives and other high-frequency applications.

The DKIH-3237-122Q-NK has a rated impedance of 47 @ 100 KHz, with a relatively high amplitude. It also features a wide frequency range, from 8.4 to 750 MHz, as well as a robust construction that makes it suitable for operating in extreme temperatures. Furthermore, its small size makes it very convenient to use in applications where a small footprint is desired.

The working principle of the DKIH-3237-122Q-NK is based on the concept of electromagnetic induction. It uses the principle of an AC current driven through a primary inductor to create a differential voltage across the secondary inductors. This differential voltage, in turn, generates the common-mode current, which is then suppressed by the choke. As a result, the differential-mode current is passed through the choke, while the common-mode current is effectively suppressed or attenuated. This makes it very effective in the suppression of unwanted noise.

The DKIH-3237-122Q-NK is a great choice for applications in the fields of power electronics, motor drives, power supplies, and other high-frequency applications. Its robust construction and wide frequency range make it very suitable for these applications, while its small size makes it ideal for applications where a small footprint is desired. With its high performance and reliability, the DKIH-3237-122Q-NK is an excellent choice for a wide range of applications.

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