B2013FNL

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When discussing common mode chokes, B2013FNL is one of the most commonly used parts. Its most notable qualities being that it is robust, small, and reliable. To understand what makes the part so renowned, it is important to understand the application field and working principle of B2013FNL.

B2013FNL finds its use in a variety of applications, such as filtering, noise suppression, and measurement. It is commonly used in power supply modules, automotive, energy, and intelligent systems. It can also be used in communication systems, including wireless communication, instant communication, and wired communication. The choke has a variety of features and capabilities that make it suitable for all these applications. Its immunity to vibration, temperature, and EMC, as well as its multiple contact design, make it a reliable part that can be used in many settings.

The working principle of B2013FNL is fairly simple. The part is composed of two cores which form the two halves of the choke. The core material is ferrite and is magnetically coupled across the two cores. The coupling means that any current passing through one core is partially transferred to the other. This effectively limits the number of common mode currents necessary to filter noise. Any noise on the power line can be blocked or suppressed by the chokes.

B2013FNL also has an additional feature which helps to increase its filtering effectiveness. This feature is known as the ‘capacitance-coupled circuit’, which allows the choke to filter out high-frequency signals. This additional feature ensures that the choke is able to provide efficient filtering and noise suppression, even when it is used in applications that are exposed to high-frequency noise signals.

In summary, B2013FNL is a commonly used part in many applications. Its application field, small size, and robust construction make it a reliable part for use in power supplies, automotive and communication systems, and other noisy environments. It works by magnetically coupling two cores which act as chokes and limits the number of common mode currents necessary to filter noise. Additionally, it also has a capacitance-coupled circuit which allows it to filter out high-frequency signals. These features and capabilities make it one of the most reliable parts for noise suppression and filtering.

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