1638R-20H

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A fixed inductor is an electronic component that has a stationary inductance value. Fixed inductors are made of wire wound around a core in addition to a ceramic or ferrite core. The 1638R-20H is a general-purpose fixed inductor. It has low DC resistance, high current capacity, and excellent frequency characteristics. Its case is composed of an electromagnetically shielded epoxy resin bobbin featuring low magnetic flux leakage and a flat top that maintains a consistent inductance value over a wide frequency range.

The 1638R-20H fixed inductor is designed for use in low power applications such as DC/DC converters, switching power supplies, and power line filters. It can also be used in high frequency applications such as radio transmitters and receivers. Its excellent frequency characteristics make it suitable for use in signal processing equipment. The 1638R-20H features a wide range of inductance values, making it a versatile component. It is also designed to withstand high temperatures and vibration, and it is RoHS compliant.

The working principle of the 1638R-20H fixed inductor is simple. When electric current is passed through the wire, a magnetic field is created, and this magnetic field induces a voltage in the wire itself. This induced voltage creates a secondary electric current, which is proportional to the rate of change of the flux in the wire. In other words, the larger the rate of change of the flux, the bigger the induced voltage will be. This secondary electric current opposes the original electric current, resulting in a decrease in the total electric current, resulting in a decrease in the total electric current over time. This decrease in current is called "self-inductance". In a fixed inductor, the value of the self-inductance is fixed, and remains constant regardless of the electric current applied to the inductor.

The 1638R-20H fixed inductor is a versatile component that offers excellent frequency characteristics, low magnetic flux leakage, and a wide range of inductance values. Its durable construction and reliable performance make it ideal for a variety of applications, including low power and high frequency applications. This fixed inductor is the perfect choice for those applications that require a high performance, reliable component.

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