UP2-4R7-R Inductors, Coils, Chokes

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Fixed inductors are a type of electrical component that is designed to add a fixed amount of impedance or inductance to a circuit. The UP2-4R7-R is a fixed inductor that is widely used for a variety of applications. This article will examine the application field and working principle of the UP2-4R7-R fixed inductor.

The UP2-4R7-R fixed inductor is a popular choice for use in power supplies, audio amplifiers, and RF circuits. This device combines low DC resistance with a high inductance value to generate the required amount of impedance. The UP2-4R7-R is available with a variety of connection configurations, including through-hole and surface-mount types, allowing it to be used in a wide range of applications.

The UP2-4R7-R fixed inductor works by creating a magnetic field around a conductor (or coil). This field is proportional to the current flowing through the inductor and is known as inductance. As the current flows, the magnetic field builds up, causing a back EMF (electromotive force), which opposes the current and therefore has a dampening effect. This back EMF (or impedance) is what allows the device to control the flow of current in the circuit.

The UP2-4R7-R is an ideal choice for use in power supplies since it has a low DC resistance combined with a relatively large inductance value. This allows the device to generate the amount of back EMF needed to maintain a steady voltage and current in the circuit. The UP2-4R7-R is also capable of suppressing high-frequency noise and efficiently dissipating power, making it suitable for use in audio and RF circuits.

The UP2-4R7-R fixed inductor is designed to withstand high-temperatures and is rated at a maximum temperature of 105°C. This makes it suitable for use in a variety of applications, including automotive electronics and heavy-duty industrial applications. The UP2-4R7-R is available in a variety of package sizes and can be purchased in bulk quantities at reasonable prices.

In conclusion, the UP2-4R7-R is a versatile fixed inductor that is widely used in a variety of applications. It combines low DC resistance with a high inductance value to create the required amount of impedance. The UP2-4R7-R is also capable of suppressing high-frequency noise and efficiently dissipating power, and is rated at a maximum temperature of 105°C, making it suitable for use in a variety of applications.

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