SRN8040TA-330M Inductors, Coils, Chokes

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Fixed inductors are important components in electrical circuits, with a wide range of uses such as filtering, coupling, and impedance matching. One example is the SRN8040TA-330M, a Leaded Fixed Inductor from Murata. It features an inductance of 330 mH, max DC current of 1000 mA, and a dielectric strength of 400V. The SRN8040TA-330M is an ideal choice for applications requiring high current handling and stability.

The SRN8040TA-330M consists of a coil wound around a ferrite core, which acts as an electrical insulator and magnetic core material. The ferrite core provides both inductance and insulation, and is made of a high-performance, low-loss material. The high permeability of the ferrite core allows for excellent inductance characteristics.

The SRN8040TA-330M has a wide range of applications in electronics including motor control, power management, and communication systems. It is commonly used in switch mode power supplies for filtering the input and output signals, providing reference voltages, and in capacitively coupled circuits for impedance matching. It can also be used as a resonant circuit for high-frequency control systems.

The SRN8040TA-330M is designed to maintain stable performance in surge conditions, and its magnetic performance remains consistent over a wide range of frequencies. It also boasts a low DC resistance, allowing for low power loss in high frequency applications. It is rated for a high temperature range of -25C to +85C without significant losses in its performance.

The SRN8040TA-330M\'s construction also makes it a reliable choice in harsh environments. Its metal shield and resin seal protect it from dust, shock, and vibration, and its terminals are corrosion-resistant. The SRN8040TA-330M is also RoHS compliant, making it suitable for use in any industrial or commercial setting.

The SRN8040TA-330M performs its inductor functions by creating a magnetic field that has a relationship to the electric current flowing through it. This is done by wrapping a coil of wire around a magnetic core, which has a higher magnetic permeability than air and therefore increases the inductance. The inductance of an inductor is determined by the amount of turns in the coil, the diameter of the wire used for the coil, and the geometric shape of the core. With the SRN8040TA-330M, this inductance is fixed at 330 mH.

In summary, the SRN8040TA-330M is an excellent choice for many types of fixed inductor applications. Its combination of high current rating, stability, and environmental protection make it ideal for motor control, filtering, and other applications that require reliable performance in harsh environments.

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