3094-122FS

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Fixed Inductors are passive electrical components that are widely used in electronic circuits. The 3094-122FS is one such induction device, commonly used in applications that require a high degree of accuracy or precision.The 3094-122FS is a four-pin power inductor and is considered an SMD (Surface Mount Device). It utilizes two cores: a metal core and a wire winding core. The metal core is shaped like a toroid, and the wire core is made of a high-quality magnetic alloy. This combination of two cores allows the 3094-122FS to achieve a higher inductance and better performance than most other inductors.The 3094-122FS can be divided into two categories: common mode filter and differential mode filter. Common mode noise is generated when both the positive and negative signals in a circuit are equally affected by the same electrical noise. This is usually caused by ground loops or power supplies. The common mode filter in the 3094-122FS helps reduce common mode noise, which helps improve the signal-to-noise ratio of the circuit.The differential mode filter works to reduce the unwanted noise that is generated by specific sources, such as switching power supplies and high-speed digital circuitry. The 3094-122FS acts like an high-frequency choke, absorbing and storing energy to prevent it from propagating into other parts of the circuit.The 3094-122FS also features a ceramic core, which helps to reduce its size and power consumption. The ceramic core also helps improve its temperature performance, allowing it to work at higher temperatures.The working principle of the 3094-122FS is based on Faraday’s Law of Induction. Current flowing through the wire winding core induces a magnetic field around it. When the core is wound on a toroidal core, this field intensifies, inducing a current in the windings. This current helps reduce noise and improve signal-to-noise ratio in circuits.The 3094-122FS is a versatile and reliable device for both commercial and industrial applications. Its combination of two cores – a winding core and a ceramic core – make it highly efficient and effective at reducing noise and improving signal integrity.

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