CFR100JR-73-130K

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Through Hole Resistors, also known as through-hole components, are a type of resistor used in electronic circuitry. They are mainly used in applications involving high power or high voltage, such as power supplies or motor circuits. The most common type of through-hole resistor is the CFR100JR-73-130K resistor. This resistor is a radial leaded, fixed-value resistor with a resistance range of 100 to 130 Kilo-Ohm (100k to 130k ohms). The resistance range is represented by three digits followed by a capital letter. The first two digits represent the lowest nominal value and the last three digits followed by a capital letter represent the highest nominal value.

The CFR100JR-73-130K is used in a wide range of applications, including automotive, HVAC, industrial, medical and audio/video equipment. It is commonly used to provide current-limiting, voltage-regulating, voltage-limiting, and voltage-dividing functions. The resistor\'s resistance value is determined by the amount of wire-winding used. The more wire-winding used, the higher the current and the lower the voltage.

The CFR100JR-73-130K resistor also works on the principle of Ohm\'s Law. This law states that voltage is directly proportional to current. So, the voltage drop across the resistor is proportional to the current through it, and the resistance of the resistor is equal to the voltage divided by the current. For example, if a CFR100JR-73-130K resistor is connected in series with a 10V power supply, and the resistance of the resistor is 100k ohms, then the current through the resistor will be 10V/100k=0.1A (100mA). The voltage drop across the resistor will be 0.1A x 100k = 10V. So the voltage at the end of the resistor will be 10V-10V=0.

The CFR100JR-73-130K has a wide range of uses, due to its versatility and its ability to handle high power and high voltage. It is used in a variety of power supplies, for voltage regulation, current limiting, and voltage division. It is also used in motor circuits to limit the amount of current, thus protecting the motor from over-current damage. The CFR100JR-73-130K is also widely used in industrial applications, providing current-limiting and voltage-regulating functions.

In conclusion, the CFR100JR-73-130K is a radial leaded, fixed-value resistor that offers a wide range of applications, due to its versatility and ability to handle high power and high voltage. It operates on the principle of Ohm\'s Law, and is used in a variety of power supplies, motor circuits, and industrial applications, providing current-limiting and voltage-regulating functions.

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