OK2445E-R52

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Through Hole Resistors, such as the OK2445E-R52, are used in electronic circuits to provide greater stability and to regulate the flow of current. Resistors are wired in series or parallel with other components in a circuit, depending on the application.

The OK2445E-R52 is a through-hole resistor that features a power rating of 5 Watts and a resistance range of 1K ohms to 10K ohms. This resistor is designed to handle high power and temperature applications and can dissipate heat quickly. It is designed with a high-temperature epoxy coat to protect it from external environmental factors. The OK2445E-R52 can operate from -65 Celcius to +125 Celcius and comes with a High-Temperature Rating of 250 degrees Celcius.

The OK2445E-R52 is typically used in applications requiring a more precise and stable resistance control. These applications can range from industrial automation to lighting, to consumer electronics. In industrial automation applications, resistors are used to compensate and adjust the electronic driven circuits, preventing them from becoming unstable and thereby providing the desired output voltage. In lighting applications, through-hole resistors are used to regulate the current so as to reduce the glare of lamps and maintain the desired brightness level. Finally, in consumer electronics, through-hole resistors are often used to adjust the audio volume output and protect the circuits from overloading and short-circuits.

In terms of its working principle, the OK2445E-R52 allows streams of electrical current to pass through it and dissipates the energy to its environment. As the flow of current increases, so too does the heating of the resistor, causing a resistance to form as a result of the heat generated. This resistance in turn creates a path for the current to flow around. The higher the current, the larger the path and the greater the resistance. This resistance and current flow-regulation prevents over-current from damaging the connected components.

The OK2445E-R52 has a number of features that make it suitable for applications in the abovementioned fields. It is designed with a low thermal resistance for improved heat dissipation, a high stability over temperature ratings, and a low package distortion for improved reliability in high power and high shock/vibration environments. The resistor also features a high ESD capability, which ensures that it is not damaged by electromagnetic forces or static discharges.

In conclusion, the OK2445E-R52 is a through-hole resistor that is widely used in a variety of industrial, lighting, and consumer electronic applications. It has a resistance range of 1K ohms to 10K ohms, and a power rating of 5 Watts. Its features such as a high ESD capability and low thermal resistance make it suitable for use in high power and high temperature applications, and the ability to dissipate heat quickly ensures its stability over a wide temperature range.

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