PSM4-152M-02B

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Feed through capacitors refer to a type of capacitor that achieves an electrical connection between a power source and a branch load without a direct physical connection. The PSM4-152M-02B is one of these feed through capacitors. This article will discuss the application field and working principle of the PSM4-152M-02B.

The PSM4-152M-02B feed through capacitor is mainly used for high-frequency signal filtering on electronics equipment, and can be applied to radio frequency (RF) and high frequency (HF) circuits. It has low loss over a wide range of frequencies and low noise. It is widely applied in commercial-grade CCTV systems. In addition, the PSM4-152M-02B is also suitable for applications such as medical, aerospace, military, and industrial control systems.

The working principle of the PSM4-152M-02B feed through capacitor is relatively simple. It utilizes an arrangement of two ceramic dielectrics, separated by a thin metal layer, which act as a dielectric medium between them. When an electric current passes through the dielectric layer between the two dielectrics, a small amount of the electric current will leak through, causing a drop in the voltage across the dielectrics. This drop in voltage is known as a capacitance loss. The capacitance loss can be minimized by increasing the gap between the two dielectrics. This is accomplished by increasing the thickness of the metal layer or by carefully choosing the dielectrics. As a result, the PSM4-152M-02B feed through capacitor is an efficient and reliable device in applications requiring high-frequency signal filtering.

The PSM4-152M-02B feed through capacitor is also equipped with a built-in thermal fuse. This thermal fuse will cut off the power to the device if the internal temperature exceeds a predetermined limit, providing an additional layer of protection for the device. Furthermore, the PSM4-152M-02B feed through capacitor is able to operate at very high frequencies without any noticeable power losses, making it an ideal choice for use in high-frequency applications.

In conclusion, the PSM4-152M-02B feed through capacitor is an excellent choice for many applications due to its low losses, low noise, and high-frequency capability. It can be employed in commercial-grade CCTV systems, medical applications, aerospace applications, military, and industrial control systems. The PSM4-152M-02B is also equipped with a thermal fuse for added protection, and its internal design ensures high-frequency operation in a reliable and efficient manner.

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