DLW5ATH501MQ2L

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Common Mode Chokes, which consist of coils wound in such a way as to reduce differential-mode inductance, also referred to as differential-mode hum, are utilized in circuits carrying a significant amount of current to suppress high-frequency signals. One commonly used common-mode choke in these applications is the DLW5ATH501MQ2L, which is designed for switching DC/DC power supplies.

The DLW5ATH501MQ2L is specially designed to attenuate common-mode radiation in switching converters with a high common-mode noise level. It features a ferrite core with an integrated flexible wire for a more convenient installation. The choke is designed to operate up to 1A under a wide temperature range of -40°C to +125°C. It also features excellent filtering performance, with an attenuation of -60 dB at from 100 kHz to 40 MHz and an insertion resistance of 70mor.

The working principle of the DLW5ATH501MQ2L is related to the standard choke principle. It is widely used in circuit design, including the automotive industry, for noise suppression. In the choke design, the windings are used to absorb differential-mode noise. Unlike differential-mode chokes, which are used to reduce current flow in opposite directions, the DLW5ATH501MQ2L choke is designed to provide attenuation of common-mode noise on a high-frequency basis. It is capable of reducing the amount of noise in a circuit without altering the signal.

The DLW5ATH501MQ2L is designed for applications that require high levels of noise suppression such as power supply and EMI filter designs. It is used in DC/DC converter designs to reduce common-mode noise and improve electric field and magnetic field compliance on cables and other circuits. When placed between the source power and the output, it will reduce the current flow and the subsequent noise. The DLW5ATH501MQ2L is widely used in a variety of switch mode designs, and when properly placed it helps improve the overall operating system performance.

The DLW5ATH501MQ2L is a highly effective common-mode choke, offering excellent attenuation of high-frequency noise in many applications. It is designed to provide efficient noise reduction while ensuring that the signal quality and the system noise performance remain unaffected. It is easy to install, with its flexible wire making its installation quick and convenient. The use of the DLW5ATH501MQ2L in circuit design and power supply designs allows a higher level of electromagnetic interference suppression, providing longer service life and efficient system performance.

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