SFJNL2K00152MX1

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Feed-through capacitors are widely used components in a variety of applications due to their high efficiency, robust construction, and ability to block high frequencies. In particular, the SFJNL2K00152MX1 feed-through capacitor is among the most popular feed-through capacitors available in the market today, due to its low leakage current, high response times, and small form factor. This article will cover the application field and working principle of the SFJNL2K00152MX1 feed-through capacitor.

Application Field: The SFJNL2K00152MX1 feed-through capacitor is primarily used in applications where a high-isolation firewall between two power supplies is required, such as in medical and food-processing installations. It is also suitable for use in RF applications, such as radio-frequency communications and radar systems, where it is used to pass signal through without compromising the quality of the signal.

Working Principle: The SFJNL2K00152MX1 feed-through capacitor operates by providing a barrier between two systems using alternating current (AC) power. It is essentially a two-terminal device, with an active element (the capacitor) that acts as a filter for any radio frequency (RF) interfering signals that may be passing between the two power supplies. The capacitor is metallized film, with special ceramic layers in between that provide high dielectric strength, while still allowing a high coefficient of capacitance in the AC frequencies. When the capacitor is in the series connection, it acts as a filter/feed-through allowing only the desired frequencies to pass through, while blocking all other signals.

The SFJNL2K00152MX1 feed-through capacitor is also able to operate within the frequency range of 1kHz to 1GHz, making it suitable for a variety of applications. Additionally, the device has a maximum voltage rating of 600Vrms, which makes it well-suited for use in electrical installations with different voltage requirements. The capacitor also comes with a temperature coefficient of less than ±1%, ensuring a consistent performance over temperature.

Overall, the SFJNL2K00152MX1 feed-through capacitor is an excellent choice for a wide variety of applications due to its low leakage current, high response times, and small form factor. This makes it particularly suitable for use in medical and food-processing installations, as well as in radio-frequency communications and radar systems, where it can provide a reliable firewall between power supplies.

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