SFJEL2K00682MX1

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Feed through capacitors are commonly used for signal coupling, decoupling, filtering and bypassing. In essence, they are two separate, insulated capacitors, connected to each other and soldered to a printed circuit board (PCB) or reference plate. The SFJEL2K00682MX1 is a type of feed through capacitor.

The SFJEL2K00682MX1 feed through capacitor is a two-terminal, two-plate device with a rated voltage of 5kV DC. Its plate size is 16.5mm diameter and it has an insulation of 2kV DC. This type of capacitor is particularly known for its low DC leakage, high insulation resistance, low noise level, and wide temperature range.

The primary application of the SFJEL2K00682MX1 feed through capacitor is serving as a bypass capacitor in various high-frequency and switching power supply designs. It is a good choice for high voltage power supplies due to its low DC leakage and high insulation rating. It is also suitable for high-speed applications that require extremely low noise level and wide temperature range. The SFJEL2K00682MX1 is ideal for switching-mode power supplies, motor drives, radios, and automotive applications.

The working principle of the SFJEL2K00682MX1 feed through capacitor is quite simple. It consists of two insulated capacitors separated by a dielectric barrier. When a DC voltage is applied to the device, the plates of the capacitors are charged and remain charged for some time. This charge is then passed through to the printed circuit board or reference plate which then acts as a connection between the two capacitors.The resulting effect is that the capacitors act as one big capacitor having a high capacitance at lower voltages and lower capacitance at higher voltages. This makes it a great choice for bypass filtering and signal coupling in high-frequency and switching power supplies. In addition, the voltage rating of the SFJEL2K00682MX1 is the same regardless of the value of the actual capacitance, making the device relatively stable.

Due to its excellent performance and features, the SFJEL2K00682MX1 feed through capacitor is a popular choice for designers. Its compact size and high voltage rating make it suitable for high-frequency applications while its low DC leakage and wide temperature range make it suitable for industrial and automotive applications. With its simple working principle and reliable performance, the SFJEL2K00682MX1 feed through capacitor is the perfect solution for powering any type of electronic circuit design.

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