RR01J820RTB Resistors

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Through Hole Resistors

RR01J820RTB

Through hole resistors such as the RR01J820RTB are devices which provide electrical resistance in an electrical circuite. A through hole resistor can provide impedance, a convenient way to reduce voltage or current, and noise filtering in electronic circuits. They make connection between two circuits and act as a filter or regulator by restricting the flow of electrical current. RR01J820RTBs come in a wide variety of resistance values as well as wattage.

Application field

Through hole resistors are mainly used in positioning and holding of contacts in the absence of solder. These contacts can then be used in high voltage and current applications, making them ideal for use in power supply and power distribution applications. The high resistance value of RR01J820RTB resistors make them suitable for current sensitive devices such as microcontroller boards, or for the precise measurement and control of current in power regulation circuits. In addition, these resistors can be used to provide over-temperature protection or as a current-limiting device to reduce noise and electrical interference in a circuit.

Working principle

Through hole resistors work by limiting the flow of electric current through a conductor. They are often referred to as \'ohmic\' or \'static\' resistors because the effect of resistance remains the same regardless of the direction of the current. The resistance is created by the composition of the resistor material. In the case of the RR01J820RTB, the resistive material is composed of manganese, copper, nickel, and aluminium. Its resistance is adjustable thanks to the control of the voltage applied on the leads and the temperature around the resistor.

The resistance of the RR01J820RTB is inversely proportional to its diameter, meaning that a thicker resistor will have a lower resistance, while a thinner resistor will have a higher resistance. Resistors also have a positive temperature coefficient, which means that their resistance will increase as the temperature of the resistor increases. The resistance of the RR01J820RTB is affected by the humidity and temperature around it as well. By controlling the voltage applied to the leads, the resistance of the RR01J820RTB can be adjusted to meet the requirements of the application.

RR01J820RTB through hole resistors are able to provide precise current in applications such as motors, power supplies, and DC/DC converters, as well as noise reduction in complex circuits. They are highly effective, reliable, and easy to install, which makes them an ideal choice for many circuit protection requirements.

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