FKN3SSJR-73-8R2

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Through Hole Resistors

FKN3SSJR-73-8R2, also known as through hole resistors, are used to control the resistance of electrical current for a variety of applications. These resistors are simple components consisting of a wire or strip of metal wound around a ceramic rod that can be attached to a circuit board or mounted on a bracket. The wire is normally made of silver, nickel, or copper and is coated with an insulating material such as lacquer or plastic.

Through hole resistors are available in different sizes and configurations. The resistance of a resistor is typically measured in ohms and can range from a few milliohms to hundreds of kiloohms. The resistance of a through hole resistor is determined by the thickness of the wire, the length of the lead, and the contact area between the wire and the substrate.

When using through hole resistors as part of an electronic circuit, the resistor heats up when current passes through it. This heat is dissipated as a function of the resistor’s power dissipation rating. When selecting a resistor, the power rating should be taken into consideration to ensure that the resistor does not become too hot which could damage other components on the circuit board.

Through hole resistors are used in a variety of circuits ranging from consumer electronics to computers. These components are key to controlling the current generated by a battery, power supply, or motor, and are used to set the operating voltage or current levels. Through hole resistors are also used as voltage-dependent resistors or Zener diodes, allowing a designer to create a variety of current control circuits. Additionally, through hole resistors can be used to dampen excessive electrical noise from other components on the circuit.

When selecting a through hole resistor, its electrical characteristics should be considered including its resistance value, power rating, and operating temperature. It is important to select a resistor that is compatible with the intended circuit and can handle the desired current levels.

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