PT1000R-1750-VM

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Fixed inductors are electrical components used to provide a precise amount of inductive reactance to circuits. They are commonly used as part of impedance matching networks, providing the necessary input/output impedance for RF applications. The PT1000R-1750-VM is a highly specialized type of fixed inductor, known as an EMI filter. It is designed to provide filtered power to a variety of electronic devices.

The PT1000R-1750-VM is a compact molded inductor with extremely high transverse mode EMI ratings. It is designed to provide a high degree of EMI filtering for low-frequency AC and DC power lines. The inductor is constructed out of a winding of enameled copper wire wrapped around a ferrite core. The ferrite core reduces the inductance of the inductor, which in turn reduces the amount of EMI noise that the device is able to radiate. The inductor is also designed with a bleed resistor in series with the inductor windings, which allows for the filtering of transient noise on the power line.

The PT1000R-1750-VM can be used in a variety of different application fields. It is often used in the automotive industry, where it provides filtered power for navigation systems, CAN bus nodes, and other electronic devices. The inductor is also used in home electronics and consumer electronics. It is often used as part of an audio component, providing filtered power to a subwoofer or speaker system. In some cases, the inductor may be used as part of an AC/DC power adapter, providing noise reduction for larger electronic devices.

The PT1000R-1750-VM is designed to operate at a frequency range of up to 500 kHz. Its design allows for a wide range of operating temperatures, from - 40 °C to + 85°C, making it well-suited for use in a variety of demanding applications. The inductor also has a high peak current rating of 1.75 A, allowing it to handle a variety of power loads and provide excellent filtering across a broad range of frequencies.

The working principle of the PT1000R-1750-VM is fairly simple. The winding of the inductor creates a magnetic field, which opposes any changes in the current through the inductor. This opposition reduces the amount of noise that can pass through the inductor. The resistor in series with the winding acts as a filter, further reducing the amount of noise that can pass through the inductor. This dual stage filtering process ensures that the inductor is able to provide maximum protection against EMI noise.

In conclusion, thePT1000R-1750-VM is an excellent fixed inductor for EMI filtering applications. It is compact in size and highly efficient, with a wide range of operating temperatures and current ratings. It is designed to operate up to 500 kHz and can provide excellent noise reduction for a variety of power lines. This makes it an ideal solution for a number of different application fields.

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