ESP-10-471

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Power Line Filter Modules serve a critical function in protecting sensitive electronics and embedded systems from unwanted conductive noise. Without these modules, a wide range of devices, including computers, automotive electronics, and medical equipment, would be susceptible to damaging interference from nearby power sources—including those within the same building. The ESP-10-471 Filter Module is a prime example of an efficient protection device specifically designed for low-frequency circuit applications.

The ESP-10-471 module is made from an epoxy-filled electrolytic capacitor, a metal oxide varistor (MOV), and a high-temperature tolerant inductor. The combination of these components creates an effective low-pass filter that works to suppress any incoming noise on the power line. The MOV is placed in parallel with the capacitor, providing surge protection that prevents high-voltage stress from harming the power circuit in which it is installed. Once in place, the inductor and MOV together form a damper, providing further insulation from low-frequency interference without compromising the current circuit connection. The result is a highly efficient and robust power line filter module that shields a power circuit from dangerously high voltage imposed by an outside power source.

The ESP-10-471 Filter Module offers numerous benefits in engines of its size. For one, its small size makes it highly sought after for industrial applications requiring a minimum footprint. At 10.0 x 6.0mm, the ESP-10-471 is one of the smallest power line filter modules available on the market today. In addition, the module is manufactured to operate with a maximum temperature range of 105°C, enabling it to withstand high temperatures without compromising performance. To this end, the module is designed as a tough, reliable component that continues to function even in extreme conditions.

The ESP-10-471 Filter Module also incorporates a few unique features that further enhance its performance. For starters, its resistance impedance is temperature sensitive and decreases rapidly with increasing frequency. This feature works to further reduce the level of low-frequency interference that passes through the filter, while providing a higher level of protection than a typical capacitor-MOV configuration. Additionally, its built-in soft start circuit works to better protect the power source from sudden surges or unexpected inrush currents. This feature can be especially helpful for protecting delicate electronics such as PCs, laptops, and medical equipment.

Overall, the ESP-10-471 Filter Module is an effective power line filter designed to provide superior performance in a variety of industrial applications. Its small size and wide temperature range make it a versatile, reliable solution for a wide range of embedded systems and electronic devices. Thanks to its low-pass filter, MOV and soft start features, the ESP-10-471 can provide comprehensive protection from both high voltage and low-frequency interference. As such, it is an ideal choice when it comes to safeguarding sensitive power circuits in a variety of settings.

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