45JR20

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Through Hole Resistors are electronic components that provide resistance to current flow. They are used to limit current flow and reduce voltage levels in a circuit. The most common type is the axial leaded resistor. This type of resistor has two leads that extend from the body of the resistor and are used to connect to printed circuit boards or wires. The 45JR20 resistor is a type of axial leaded resistor, and is typically used in high power, precision applications.

The 45JR20 is a through-hole resistor with excellent long-term stability, and is designed for applications with power ratings up to 0.2 amps. It is composed of a thick film resistive element embedded in a ceramic substrate and encapsulated in epoxy. It is available in resistance values ranging from 16 ohms to 3.3K ohms and tolerances of 5% and 10%. The operating temperature range is from -55°C to +125°C.

The 45JR20 resistor works according to the principle of resistance. It produces heat when a current is passed through it, in proportion to the current and voltage. This is known as Joule heating, after physicist James Prescott Joule. The resistor’s power rating, which reflects the amount of heat it can dissipate, is given by the following equation: P = I x V x R, where I is the current, V is the voltage, and R is the resistor’s resistance.

The 45JR20 is used in a variety of applications. These include power supplies, motor control circuits, automotive applications, instrumentation and other precision control circuits. It is designed to offer high reliability, long-term accuracy and stability over a wide range of temperatures. It is also protected against voltage overload and reverse polarity, making it an ideal choice for a variety of precision applications.

The 45JR20 resistor is an essential component in many high power, precision control circuits, and it is used in a variety of applications. It is an excellent choice due to its long-term stability, wide operating temperature range, and its ability to withstand voltage overload and reverse polarity. It is available in various resistance values and tolerances to meet the requirements for different applications.

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