SRR1210-8R2Y Inductors, Coils, Chokes

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Fixed inductors are electrical components used to store energy in the form of a magnetic field and are mainly used in filter circuits and other electronic devices. They are typically classified by their inductance, current-handling capacity, and size. The SRR1210-8R2Y is a fixed inductor which is specifically designed for power line and motion-control applications.

SRR1210-8R2Y Applications

The SRR1210-8R2Y is used in power line and motion-control applications where it is important to reduce radiated emissions and save space. In particular, it is ideal for applications that require high pulse current, such as in DC-to-DC converter circuits. It can be used in place of several smaller-size coils when large current pulses are needed, and it is also ideal for applications that require a high level of shielding against EMI.

The SRR1210-8R2Y is also suitable for use in a wide variety of other applications, such as in automotive, satellite equipment, and telecommunications. It can be used in power amplifier circuits, wideband low-noise amplifiers, switching regulators, and high-frequency converters. Additionally, it is suitable for use in radiation hardened applications in space.

SRR1210-8R2Y Working Principle

The SRR1210-8R2Y is a fixed inductor which works by storing energy, in the form of a magnetic field, when an electrical current passes through the device. It consists of a wire coil which is wrapped around a ferrite or ferrite-type core. The core serves to concentrate the magnetic flux, thus increasing the inductance of the coil.

When an AC current is applied to the coil, a magnetic field is created within the core by the electrical current and this magnetic field induces an electromotive force in the same coil. This induces a current in the same coil and the magnitude of the current is proportional to the rate of change of the magnetic field, thus making it possible to control the magnitude and rate of change of the current.

The SRR1210-8R2Y is designed to have high immunity to EMI, which is accomplished by using a high-quality ferrite core with a high saturation voltage and electrical resistance. The use of such a high-quality core reduces the losses due to eddy currents and hysteresis. This allows the device to operate with minimal power losses and high efficiency.

Conclusion

The SRR1210-8R2Y is a fixed inductor that is used in power line and motion-control applications. It is designed for use in applications requiring high pulse currents and excellent shielding against EMI. The device works by storing energy, in the form of a magnetic field, when an electrical current passes through the device. This allows it to control the magnitude and rate of change of the current and operate with minimal power losses and high efficiency.

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