NAC-30-0101/12130252360Z

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Common mode chokes, or CM chokes, are components which capture the signals on a differential line with the potential to cause electromagnetic interference (EMI). The NAC-30-0101/12130252360Z is one example of this application. This article will cover how the device works and what its intended application field is.

Description and Application Field

The NAC-30-0101/12130252360Z is a two-channel, low-profile common mode choke. It is designed to reduce both common mode and differential mode noise in between signal lines in a variety of applications. It is a leaded part, consisting of two independent inductors housed in a common package.

This application field includes a variety of consumer electronics. The NAC-30-0101/12130252360Z can be used in a variety of devices such as audio amplifiers, television sets, and other consumer electronic products. Furthermore, the inductors are often used for their electromagnetic compatibility (EMC) in the automotive industry, for instance in electric and hybrid vehicles.

Working Principle and Features

In general, common mode chokes filter the differential signal passing through them. This is achieved by using the principle of self-induction, wherein an electric current passing through it induces a magnetic field that generates an opposing voltage, reducing the original signal that passes through the device. The ‘common’ mode here refers to the fact that the same noise source affects both the differential line signals.

The NAC-30-0101/12130252360Z features a ferrite core, and is designed to achieve a low insertion loss and a low return loss. It is intended to provide high performance filtering, suppressing both common mode and differential mode line signals. The device has a rated DC current of 1A and an operating temperature range from -40 to +105C. It uses two separate inductors in a common package, which provides stability and helps to minimize size requirements.

Benefits

The main benefit of using the NAC-30-0101/12130252360Z is its size. The device is small in size, making it easy to integrate into a variety of devices. Additionally, the low insertion and return loss of the device means that it does not disrupt the signal passing through it. The device is also relatively inexpensive, making it an attractive choice for a variety of applications.

Finally, the device also helps to improve the electromagnetic compatibility of devices. By reducing the level of both common mode and differential mode noise, it can improve the signal-to-noise ratio and the overall performance of the device.

Conclusion

The NAC-30-0101/12130252360Z is a two-channel, low-profile common mode choke designed to reduce both common mode and differential mode noise in various applications. Its small size, low insertion and return loss, and improved EMC performance makes it a useful and cost-effective device for many applications.

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