SRR1280-4R5Y

SRR1280-4R5Y is a fixed inductor, and it features a 420mH inductance with a 0.06Ohm saturated resistance and an operating temperature of -40℃/+85℃. It is suitable for a broad range of applications, ranging from inrush current limiting to power supply filtering in automotive and industrial applications. SRR1280-4R5Y is a three-terminal device that can be connected in a twist-lock configuration, creating a higher inductance. This inductor has a high-power factor and low internal resistance, making it ideal for power line noise suppression.

SRR1280-4R5Y fixed inductor works based on Faraday\'s Law of Induction. When the magnetic field of the inductor is disturbed it generates an electric field which induces a voltage across the other side of the device. This creates a current which passes through the circuit. When this happens, it produces a magnetic field in the opposite direction of the current flow. As a result, a voltage and current combination exists between the two ends of the inductor. This action is known as inductive reactance and is represented by an impedance (Xl).

In the case of SRR1280-4R5Y, the inductor\'s large saturation current of 12A enables its application in heavy machinery, electric current limiting applications and power supply filtering.The high-rated inductance of 420mH allows the inductor to act as a low-pass filter in filter circuits and also helps reduce the electromagnetic interference (EMI) generated by motors and other electronic components. The large 0.06Ohm resistance provides a superior thermal conduction, which makes the device ideal for power-sensitive applications.Moreover, the zero-lock structure of the inductor ensures stable performance under high temperatures, up to 85℃.

The SRR1280-4R5Y fixed inductor is ideal for a variety of applications, including automotive, industrial, consumer, and medical. It is suitable for applications including bypass capacitors, filters, surge limiters, and transformer circuits. Its versatility makes it a great choice for a wide range of electronics designs.In automotive applications, the SRR1280-4R5Y is used for power line noise suppression, inrush current limiting, and power supply filters. It is also used for surge protection in battery charging systems. Moreover, the device can be used in power supply filtering and stabiliser circuits, providing clean power for automotive electric steering systems and nonlinear loads.

In industrial applications, SRR1280-4R5Y plays an important role in motor control, robotics, and machine control. Its low internal resistance ensures high power efficiency and low heat dissipation and its large surface area provides an enhanced heat-dissipating path for applications such as frequency inverters, servo controllers, motor control boxes, and machine control.In consumer applications, the inductor can be used for mobile communication, audio equipment, and power adapters. Its large inductance of 420mH allows it to act as a low-pass filter for noise reduction in audio equipment and its low internal resistance ensures efficient power flow in mobile devices and power adapters.

For medical applications, the SRR1280-4R5Y fixed inductor is ideal for applications including medical imaging systems and medical devices. Its high power handling and low internal resistance make it an ideal choice for MRI (Magnetic Resonance Imaging) systems and other medical imaging systems. Additionally, its high-power factor and low heat dissipation make it ideal for applications such as bed alarms and medical frequency converters.The SRR1280-4R5Y fixed inductor is an excellent choice for a wide range of applications. Its versatility and high-performance make it a great choice for automotive, industrial, consumer, and medical applications.