1945R-11K

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Fixed inductors have many uses across a wide range of applications, including power supplies, switching power supplies, and high-frequency converters. One of the most common fixed inductors is the 1945R-11K. This inductor is a non-polarized device with an average inductance of 11K microhenries.

The 1945R-11K is a wire-wound type inductor, which means it contains an air core. This air core is wound with a conductor to form two coils, one in the center and one around the outside of the inductor. It is the interaction of the coils that produces the inductance. The 1945R-11K has an inductance tolerance of ±30%, which is greater than that of most other fixed inductors.

The 1945R-11K also features a very low DC resistance, with a resistance tolerance of ±0.5 ohms. This low resistance allows the inductor to be used in high power applications, which require the inductor to develop large amounts of current for increased performance. The 1945R-11K can also be used in high frequency switching applications, as the low resistance minimizes the amount of power lost in the winding.

The 1945R-11K is capable of handling up to 1.25 Amps of DC current over a maximum temperature range of -40°C to 85°C. It has a high saturation current of 12.5 Amps, which allows it to be used in applications with high inrush currents and transient load changes. The 1945R-11K also provides excellent vibration and shock protection, making it suitable for use in harsh environments.

The 1945R-11K is a reliable and versatile fixed inductor that is ideal for a variety of applications. It has the capability to handle high currents and the low DC resistance reduces power losses in the windings. In addition, its excellent temperature and vibration characteristics ensure a long service life. The 1945R-11K is a great choice for applications that require an inductor with excellent performance capabilities.

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