ECS-75SMF45A30B Filters

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Monolithic Crystals are solid-state devices in which the crystal is formed from a single, continuous piece of quartz. The ECS-75SMF45A30B is a monolithic crystal which has a wide variety of uses. This article will discuss the application fields and working principle of the ECS-75SMF45A30B.The ECS-75SMF45A30B is a high-performance crystal resonator intended primarily for use in precision oscillators. It features a low frequency offset of 75kHz with a high accuracy of 45ppm at 30°C. It is the perfect solution for a wide range of applications such as precision frequency reference circuits, precision temperature compensation circuits, high precision clock generators, and high precision frequency control circuits.The ECS-75SMF45A30B is a highly reliable and cost-effective solution to many precision oscillator and frequency reference applications. It is also resistant to shock, vibration and extreme temperatures, making it suitable for use in extreme environmental conditions.The ECS-75SMF45A30B utilizes a two-port network that combines the mechanical and electrical properties of the quartz crystal resonator. The electrical portion of the circuit consists of two electrodes that penetrate the crystal structure and form a voltage divider. The mechanical part of the circuitry consists of an oscillating quartz crystal that vibrates at a frequency determined by the physical properties of the crystal and electrical circuits.The electrical properties of the ECS-75SMF45A30B include a wide frequency range of 75kHz to 450kHz and a maximum load capacitance of 18pF. In addition, the crystal has a low equivalent series resistance (ESR) of 1Ω. These properties make the ECS-75SMF45A30B ideal for applications requiring high-precision frequency references and controlled timing.The working principle of the ECS-75SMF45A30B is based on the piezoelectric effect. The piezoelectric effect is the property of certain crystals that causes them to produce an electrical charge when subjected to mechanical stress. The electrical charge is proportional to the stress applied.The ECS-75SMF45A30B utilizes this concept by applying a mechanical stress to the quartz crystal in order to create an electrical charge. The voltage produced is proportional to the frequency of the applied mechanical stress. This voltage is then used to create an oscillating waveform at the desired frequency, thus producing a precision frequency reference.In conclusion, the ECS-75SMF45A30B is a high-performance monolithic crystal resonator which is well suited for precision oscillator and frequency reference applications. Its piezoelectric construction allows for a wide frequency range of 75kHz to 450kHz with a high accuracy of 45ppm at 30°C. Its low equivalent series resistance and maximum load capacitance of 18pF make it a highly reliable and cost-effective solution for many precision applications.

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