CR75-390KC

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Fixed inductors are electronic components specifically designed to create a magnetic field. They can be used in an AC circuit for current flow control purposes, such as current limiting, EMI filtering, and voltage transformation. The CR75-390KC is a fixed inductor that is designed to ensure a low DC resistance and a high saturation current capability. This makes it ideal for a wide range of applications such as power supply, telecommunications, and automotive.

The CR75-390KC is formed by winding a high purity electrolytic copper wire around a ferrite core. The ferrite core provides excellent insulation and noise suppression, while the high purity copper wire provides a high frequency response with no distortion. The winding and core provide the inductor with 80 millihenrys of inductance (dependent upon the current). This relatively low inductance allows the inductor to be used in a variety of applications including DC blocking, DC-DC converters, DC-AC converters, audio amplifiers, and high frequency oscillators.

The DC resistance of the CR75-390KC is very low, which allows a high current to flow through it. The maximum current rating for this inductor is 35 Amperes, with a maximum dissipation factor of 2.25mW/A2. The inductor also has a low Current Triggered Hybrid (CTH) value. The CTH is a measure of the inductor’s ability to limit current spike inrush. The low CTH value of the CR75-390KC allows it to be used in circuits with high transient inrush currents.

The CR75-390KC has a high saturation current rating of 38.1A, which allows the inductor to be used in high power applications. This high saturation current rating allows for a reduction in size of the inductor, making it more suitable for power supply designs which are constrained for size. The inductor also has an extremely low thermal impedance, meaning that it is able to efficiently dissipate heat.

The CR75-390KC is designed for operation within a temperature range of -55 to +125°C. This makes it suitable for a variety of applications. The core of the inductor is also shielded from EMI interference, ensuring that the device will not be impacted by high frequency noise sources. The casing is constructed to meet UL94V-0 flame retardant requirements, which adds to the safety of the device.

In summary, the CR75-390KC is a fixed inductor that is ideal for a wide variety of power supply and telecom applications. The low DC resistance and high saturation current rating make it ideal for high power designs. The low CTH value makes it suitable for designs with high transient inrush current, while the temperature range and UL94V-0 rating ensure that it is reliable and safe in any environment. This makes the CR75-390KC a great choice for any fixed inductor application.

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