SRU1038A-331Y

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Fixed inductors are electrical components used to store energy as an electromagnetic field in a coil of wire. They offer a versatile and reliable way to add inductance to a circuit without the need for complex design. The SRU1038A-331Y is a fixed inductor that provides excellent performance and reliability in a variety of applications.

The SRU1038A-331Y is a surface-mount axial-leaded SMD inductor. It has a rated inductance of 330 μH, and its rated current is up to 380 mA. This part has a tolerance rating of ±20% and is rated for an operating temperature range of -40°C to +125°C. It is available in two package sizes: 0.56 inches (L) x 0.47 inches (W) x 0.39 inches (H) and 0.82 inches (L) x 0.71 inches (W) x 0.59 inches (H).

The SRU1038A-331Y is suitable for a broad range of applications, including power supply filters, energy recycle circuits, power-line communications, and wireless telecommunications. Its high temperature range makes it ideal for use in areas with extremes in temperature. It is also a good choice for high-frequency circuits due to its low DC resistance, which reduces power losses when operating at higher frequencies. This part is ideal for use in high-current energy and power applications, as it can handle up to 380 mA.

The SRU1038A-331Y offers excellent noise immunity and EMI suppression at both low and high frequencies. This is due to its high saturation current of up to 830 mA and its inductance that remains relatively independent of frequency. This part also features excellent self-heating characteristics, which enables it to resist the impact of temperature changes when working at higher frequencies. The SRU1038A-331Y offers excellent quality and reliability and is a cost-effective solution for a wide range of applications.

The working principle of a fixed inductor is simple. When a current passes through its wire coils, it generates a magnetic flux that stores energy in the form of a magnetic field. This stored energy will be released back into the circuit if the current is stopped suddenly, thus allowing the inductor to act as an energy storage device. This working principle is why inductors are commonly used in filtering circuits and for controlling current. They also help to protect other components in the circuit from sudden or excessively high current changes.

The SRU1038A-331Y fixed inductor is a cost-effective and reliable way to add inductance to a circuit. It offers a wide operating temperature range and high current ratings, making it an ideal solution for both energy and power applications. This device has excellent noise immunity and EMI suppression, which makes it suitable for high-frequency applications. As such, it is a great choice for a wide range of applications including wireless telecommunications, energy recycle circuits, and power supply filters.

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