PR03000201101JAC00

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Through Hole Resistors

A Through Hole Resistor (THR) is a type of resistor that is used to provide a resistance in electrical circuits. THR resistors, also known as Through Hole Mounting (THM) resistors, are designed to be mounted in an electrical board or circuit board with two metal pins passing through holes in the board. The two pins provide the electrical connection and make the resistor function as a part of the circuit where the user can adjust the resistance needed.

The PR03000201101JAC00 THR resistor is a through hole-type component designed for medium- to high-power applications. The resistor is rated up to 5,000V and 5A, with values ranging from 0Ω to 99Ω. It is designed with an insulated wrap-around sleeve designed to protect the resistor from environmental damage and it also offers an increased dielectric strength for more reliable operation. In addition, the resistor is also designed with an ingress-protected, molded-in construction that features an extended surface-mount bottom trace and a solderable plate for better thermal efficiency.

In terms of working principles, the PR03000201101JAC00 THR resistor works by generating a resistance value when it is connected to a power source. When any given voltage is put through the resistor, the current passes through the device which then creates a voltage drop. This voltage drop is equal to the current flowing through the resistor multiplied by the resistance value. This resistance value will be determined by the resistor\'s stated resistance, any additional components connected to the resistor, and the voltage and current applied to the resistor.

Because of their reliable and robust design, THR resistors are often used in high-power and high-voltage applications. These include automotive or industrial electronics, power supplies, renewable energy systems, and thermostats. They are also used in power-down applications where current has to be static even when the supply voltage is lost. Due to their large current capabilities, they are also commonly used as overload protection devices, such as switches, fuses, or even temperature sensitive elements.

Overall, the PR03000201101JAC00 THR resistor is an ideal component for medium- to high-power applications and can provide reliable and accurate resistances up to 5,000V and 5A. It features an insulated wrap-around sleeve and is protected by its ingress-proof mold construction. Additionally, its working principles are relatively straightforward, with current producing a voltage drop that is equal to the current times the resistance value. Thus, Through Hole Resistors are suitable for a wide range of applications, including automotive, industrial electronics, power supplies, and overload protection devices.

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