DLP11SN241HL2L Filters

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Common mode chokes are effective in limiting EMI (electromagnetic interference) because they can reduce transmission of noise while allowing the normal transmission of signals. The DLP11SN241HL2L is an example of a common mode choke.

Application Fields

The DLP11SN241HL2L is an optimally designed common mode inductor for high frequencies of Ð200MHz and higher, making it suitable for use in a variety of applications such as automotive systems, communication systems, power converters and home appliances.

In automotive systems, it is used to reduce EMI from in-car wiring harnesses and power converters. Common mode choke, like the DLP11SN241HL2L, can help reduce the amount of noise produced by car audio systems.In communication systems, it is used by combining commonly used circuits such as high-frequency transmitting and receiving amplifiers and limiters that require very high-frequency operations.In power converters, it is used to suppress noise from switching power supply circuits and other high-frequency circuits.In home appliances, it is used to suppress noise from power supplies and other high-frequency circuits.

Working Principle

The DLP11SN241HL2L is designed to be used with high frequencies of Ð200MHz and higher. It is an inductor with an internal structure composed of two coupled coils. It is designed to limit the flow of current in both directions.The working principle of the common mode choke is based on the relationship between voltage, current, frequency, inductance and capacitance. It works to suppress common mode noise (noise that is common to both signal lines) by using the combined reactance of both coils in the inductor (which can vary based on frequency) to reduce common mode current.When the DLP11SN241HL2L is exposed to high frequency signals, the coil reactance changes to absorb the noise, thus reducing the noise.

The DLP11SN241HL2L is a high-frequency common mode choke that is designed for use in a variety of applications, including automotive systems, communication systems, power converters, and home appliances. It works by utilizing the combined reactance of two coupled coils to reduce the amount of common mode current in the application, thus reducing EMI.

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