UP4T-2R2-R

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Fixed inductors are electronic components usually found in a variety of circuits, from simple telephone and radio circuits to more complex computers and communication devices. The UP4T-2R2-R is a type of fixed inductor. It is used in various applications and its purpose is to store energy in an electromagnetic field created by a current flowing through the inductor. The UP4T-2R2-R is a surface-mounted fixed inductor with 2.2 ohm inductance and 2.5 amps of maximum current.

The primary application field of the UP4T-2R2-R is in pulsed devices, such as high-performance switching and DC/DC regulators. This type of inductor is also used in switching power supplies, DC/DC converters, DC-DC step-down converters, sine wave inverters, switched-mode power supplies, and several other power-electronic applications. It is also used in high frequency switching applications, such as switching cell phones, PDAs, and similar devices.

The working principle of a fixed inductor of the UP4T-2R2-R type is based on Faraday’s law of electromagnetic induction, which states that when a conductive wire moves in a magnetic field or a magnetic field changes in a coil of wire, an electric current is induced in the coil of wire. The inductor of the UP4T-2R2-R type produces an electromotive force (EMF) which opposes the current flowing through the inductor. The magnitude of the EMF is proportional to the rate of change of current and is also known as the self-inductance. The inductance of a fixed inductor increases with increasing turns in the coil and with the increasing permeability of the core.

The UP4T-2R2-R has low stopping power, low profile, and good heat dissipation. It is also suitable for use in high frequency circuits, as its self resonance frequency is beyond 2000 MHz. This type of inductor has a wide operating temperature range, from -40 to 85°C, and is highly reliable, having been rigorously tested and certified.

In sum, fixed inductors have many applications and the UP4T-2R2-R is a typical example. It is a surface-mounted fixed inductor with 2.2 ohm inductance and 2.5 amps of maximum current, and is suitable for use in pulsed devices and high frequency switching applications, such as switching cell phones, PDAs, and similar devices. This type of inductor produces an electromotive force (EMF) which opposes the current flowing through the inductor and has a wide operating temperature range, from -40 to 85°C. This makes the UP4T-2R2-R a highly reliable and suitable fixed inductor for various applications.

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