744830017132

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Common Mode Chokes (CMCHs) are the most widely used power line filters for dc applications, such as solar power systems. A CMCH is basically a combination of a current transformer and an inductor in a common package. It works by allowing the current in the line to be forced though the choke, which in turn passes the current along and the impedance it introduces reduces the current. This makes the energy in the current dissipate more quickly, reducing the chance of electrical shock.

Specifically, 744830017132 is a CMCH for dc applications. It is designed to work in the range of 7 to 25Vdc with a maximum current flow of 3.5A. It has an impedance of 1.2K-Ohms at a frequency of 1MHz. The device features a dielectric strength of 2.4kV, a maximum working temperature of -40° to +85°, and a RoHS compliant construction.

In operation, the CMCH works by creating an inductive field around the current. This field cuts off all the noise and other harmful signals of the power. The current then passes through the choke, and the problems of common mode noise and ground loop noise are almost completely eliminated. Furthermore, the inductive component of the choke further enhances the noise immunity and thus, the performance of the system.

The CMCH provides the benefits of RFI and EMI filtering, essential for powering sensitive devices. It allows dc circuits to function more reliably and reduces noise and interference emitted from the circuits. It is also used for minimizing noise within the system in order to meet electromagnetic compatibility (EMC) requirements.

CMCHs are ideal for dc systems, since they are relatively inexpensive, have a high maximum current flow, and are resistant to stray currents and noise. In other words, they provide reliable and cost-effective noise reduction solutions for a wide variety of applications.

In conclusion, 744830017132 is a high performance CMCH specifically designed for dc applications. It provides high immunity to noise and interference, and offers the benefits of RFI and EMI filtering. This device is well-suited for a wide range of applications where noise reduction is essential.

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