DLP11SN201HL2L Filters

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DLP11SN201HL2L is a common mode choke belonging to the family of common mode filters. Common mode chokes are electrical components that are specifically designed to reduce common mode noise in power distribution lines. Common mode noise is characterized as certain interference that is consistent in a voltage between two points. It is caused by voltage differences from ground, current carrying loops, and the coupling of capacitance or inductance.

Common mode noise, in turn, can induce common mode voltages into sensitive signals and devices on a circuit board, resulting in reduced efficiency and unwanted noise artifacts. Common mode chokes mitigate this by offering an impedance to common mode currents that would otherwise cause sudden voltage changes along the power lines, leading to electrical noise. DLP11SN201HL2L, in particular, is an intermediate common mode choke that is meant to be used when moderately complex power line noise reduction is required.

In terms of its application field, DLP11SN201HL2L is ideal for various industries. It is considered to be the most suitable choice for networking and communication systems, such as telecommunication equipment, intelligent transportation systems, as well as new generation of cloud computing and storage systems. In addition, it can also be applied to industrial environments, such as factory automation, mining site installations, medical treatments, and intelligent lighting implementation. All these areas require moderate level of power line noise reduction, and the DLP11SN201HL2L choke can provide it.

The working principle of DLP11SN201HL2L is relatively simple yet effective. It consists of two main components: the core and the windings. The core is a ferrite material that consists of two equal-sized pieces of ferromagnetic material which are put together in a way that increases bulk magnetic permeability—basically, it creates a magnetic path which creates an impedance in common mode current. The windings are two identical coils of copper wire that wrap around the core and connect to the power lines, offering current flow between the two and, therefore, reducing the impedance caused by the magnetic path.

Overall, DLP11SN201HL2L constitutes a reliable common mode filter, offering a moderate level of noise reduction. It can be applied in many different industries, including networking and communication systems, industrial applications, factory automation, medical treatments, and more. It is composed of two main components, the core and the windings, which interact to reduce common mode noise by offering an impedance to the common mode currents.

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