90J1K2E

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Through Hole Resistors, commonly referred to as THRs, are one of the most common types of resistors used in electronic engineering. They are made up of a small metal rod or metal foil that is encased in a ceramic or varnished cylindrical body. The metal rod is connected to two terminal pins on either side. These pins provide access to the resistor for it to be easily connected to a circuit.

90J1K2E application field and working principle is an important topic of Through Hole Resistors. This type of resistor is mainly used in Electronic Control Unit (ECU) and Powertrain Control Module (PCM). 90J1K2E resistors have a wide range of applications in electronic circuits such as in high frequency radio data systems, automotive electronics, and computer systems.

The working principle of 90J1K2E resistors is mainly based on Ohm\'s Law. It states that the current through a conductor between two points is directly proportional to the potential difference across the two points. This relationship is known as the resistance-voltage curve of the resistor and it is used to determine the amount of resistance that is required to obtain the desired voltage and current ratings.

In addition to Ohm\'s Law, 90J1K2E resistors typically use a dielectric material, such as tin or a polymer, to provide insulation from outside electric fields. This insulation prevents the current from flowing directly between the two terminals thereby preventing the device from overloading.

90J1K2E through hole resistors are also designed to be self-heating, which means that they generate heat when they are operated. This heat is usually dissipated through the resistor\'s housing, or through ventilation holes in the resistor\'s body. The amount of heat released is directly proportional to the amount of current that is passing through the resistor.

The material used to construct the body of a 90J1K2E through hole resistor is also an important factor to consider. Some materials have a higher resistance to heat and they can handle higher amounts of current. Examples of such materials include metals like aluminum, copper, and tin.

Finally, 90J1K2E through hole resistors typically have a high frequency response, meaning that they are able to maintain their characteristics over a wide range of frequencies. This makes them ideal for use in radio data systems, automotive electronics, and computer systems.

In conclusion, 90J1K2E through hole resistors have a wide range of applications and are used in a variety of electronic circuits. They use the principles of Ohm\'s Law and they are typically insulated with a dielectric material. They are also self-heating and have a high frequency response, making them ideal for use in radios, computers, and other electronic equipment.

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