OK4725E-R52

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Through Hole Resistors

A through hole resistor is a type of resistor that has a wide range of applications in electronic circuits. It is used to regulate and control the amount of current flowing through a circuit, and it can also be used as a safety feature to protect a circuit from overload or short circuit damage. The size and shape of the resistor will vary depending on the application it is used for, but typically it will consist of a metal body, or “case,” that is filled with a ceramic or epoxy material and contains two metal leads extending from it. The leads are threaded and connected to the circuit board with screws, ensuring a consistent, secure connection.

The OK4725E-R52 is one type of through hole resistor that can be used in a variety of circuit applications. It is an axial-lead resistor with a tolerance of 1%. The axial leads are made from nickel plated tinned copper wire and the body is a tubular glass body with a silver epoxy coating. The case measures 5.2mm in diameter with a total resistance of 47K ohms. It is rated for a voltage rating of 400 volts, and it has a maximum continuous operating temperature of +125C. The OK4725E-R52 has a wide range of applications in both digital and analog circuits.

Working Principle

The working principle of a through hole resistor is based on the electrical properties of resistors, which essentially act as an opposition to the flow of electrical current. A resistor will slow the current in a circuit, and the amount of current that it can hold back is determined by the resistance rating of the resistor, which is measured in ohms. The amount of current that a resistor can handle is referred to as its power rating. The OK4725E-R52 has a tolerance of 1%, meaning that it will be able to resist a higher or lower current than its power rating, but within 1% of it. The OK4725E-R52 offers a wide range of applications due to its high temperature rating, high voltage rating, and its 1% tolerance.

The heat that a through hole resistor produces depends on the power rating of the resistor, how much current is passing through it, and the environment in which it is installed. Heat is dispersed from a resistor by both convection and radiation, and it is important to ensure that there is sufficient ventilation and insulation to reduce the amount of heat buildup, as high temperatures can cause damage to the resistor and other circuit components.

The OK4725E-R52 through hole resistor is a reliable, durable component that can be used in a wide range of circuit applications. Its ability to tolerate high temperatures, high voltage, and its 1% tolerance make it an ideal choice for a variety of circuits. It is important to remember that the heat produced by the resistor should be monitored and taken into consideration when designing a circuit.

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