FCR200JR-73-390K

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Through Hole Resistors are components designed to reduce current flow, adjust signal levels, and divide by specific ratios. FCR200JR-73-390K is one of the most common used through-hole resistors. This resistor works by creating a voltage drop when current passes through, thereby reducing the overall current in the circuit. It is a very versatile component and can be used in a variety of applications.

FCR200JR-73-390K is a through-hole fixed resistor with Inductance of 0.100 mH, and with a tolerance of +/- 5%. It is made of a non-magnetic material, with copper-clad spiral resisting cores. The package of FCR200JR-73-390K is usually cylindrical, with an external casing made from a heat sank material (aluminium, stainless steel, etc). It has a special mark at the top or on the side of the case, representing its value. The casing also features a core or helix winding on the sides.

The applications of FCR200JR-73-390K are mainly found in precision circuits and analog applications that require high stability over time and temperature. Examples include filter circuits that need precision too for audio signals, operational amplifiers, high-frequency amplifiers, voltage regulation, and other analog circuitries. They are also found in consumer electronics such as home theatres, TV and radio systems, DVD players, CD players, and all other devices that require precise and stable levels of current.

The working principle of FCR200JR-73-390K is based on Ohm’s Law. As previously mentioned, a voltage drop occurs as current flow passes through it. The drop in voltage is inversely related to the resistance inside the resistor. As such, the higher the resistance, the larger the voltage drop, and the more current is reduced. For FCR200JR-73-390K, its resistance is set at a fixed value, and it does not change over time or environmental conditions. This means it can provide a stable and consistent level of voltage and current for its intended application.

In conclusion, FCR200JR-73-390K is one of the most common through-hole resistors available in the market. It is versatile and applicable in a variety of applications, such as in precision circuits, audio equipment, and consumer electronics. Its core principle behind its working lies in Ohm’s Law, where current flow is inversely related to voltage drops across the resistor. This makes FCR200JR-73-390K an ideal component for applications requiring high stability and precision.

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