SQP500JB-4R7

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Through Hole resistors are passive components, which use resistive material to resist electric current flow. The SQP500JB-4R7 is a through hole resistor used in industrial, commercial and automotive applications. This resistor is constructed with a flat bottomed center terminal, which slips into a hole in the PCB and is soldered into place.

The SQP500JB-4R7 uses an oxide coated ceramic body as resistor material. The ceramic, when combined with a voltage and current, creates a voltage gradient as the current passes through it. The resistance of the resistor is then determined by the size of the ceramic, which determines the amount of voltage that flows through it. With the SQP500JB-4R7, the resistor has a resistance range of 4.7 ohm.

SQP500JB-4R7 is designed for high voltage tolerance applications. It is rated for a maximum voltage of 1000 volts, and can handle up to a maximum operating power of 750 watts. This resistor also has a high tolerance, meaning it can handle a large number of thermal cycles and contaminants without any degradation. In addition, the SQP500JB-4R7 is designed with an internal heat-sink, which helps to disperse heat away from the body of the resistor.

In terms of applications, the SQP500JB-4R7 can be used in a wide range of applications which require the use of a through hole resistor. These include product design, computer PCBs, electrical controls and automotive applications. SQP500JB-4R7 can also be used to limit current flow in motor control circuits, create voltage dividers for tuning circuits and for general power regulation. In some cases, the SQP500JB-4R7 can also be used as a current limiting resistor to help prevent circuit damage.

The working principle of the SQP500JB-4R7 is based on Ohm\'s law. This law states that the voltage drop across a resistor is proportional to the current flowing through it. So, when a circuit is connected to the resistor, the voltage across it will be distributed according to the current passing through it. This means that the voltage across the resistor will be reduced according to the resistance of the resistor, allowing for a more stable voltage supply.

In conclusion, the SQP500JB-4R7 is a through hole resistor used for high voltage tolerance applications in the industrial, commercial and automotive sectors. This resistor is constructed with a flat-bottomed center terminal and is made from ceramic, which creates a voltage gradient when combined with current. The working principle is based on Ohm\'s law, and it is used to limit current flow in motor control circuits, create voltage dividers for tuning circuits and for general power regulation. This through hole resistor can handle a wide range of temperatures and contaminants without degradation.

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