KNP200JB-73-4R3

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Through hole resistors are essential components in electrical circuits and are widely used in various applications. KNP200JB-73-4R3 is one of the most popular through hole resistors used in the industry. In this article, we will discuss the application field and working principle of this resistor.

The KNP200JB-73-4R3 is a through hole resistor with a resistance value of 400 OHM. It is engineered with a ceramic body and features a maximum power rating of 0.5W. The resistor has a tolerance of 5%, and its rated maximum voltage is 630V. It also has a maximum operating temperature of +100 degrees Celsius. With its good thermal stability, the KNP200JB-73-4R3 is suited for applications involving high current densities and/or temperature cycling.

The KNP200JB-73-4R3 can be used in different types of electrical circuits, including AC and DC circuits, in both amateur and professional applications. In particular, it can be used in electronic circuits and devices, such as radios, amplifiers, and telephones; for voltage regulation in power supplies, motors, and sensing devices; and as a load resistor. It is also commonly used in less expensive products, such as dimmable LED light bulbs, resistors used as rheostats in switches, and as protection devices, such as fuses.

The working principle of a through hole resistor is simple. It is a passive electrical component that limits or regulates the flow of electrical current in a circuit. It works through the conversion of electrical energy into heat energy, as the current passes through the resistive material. The voltage and current in a circuit are inversely proportional to one another, therefore when the voltage in increased, the current will decrease in order to compensate and maintain balance. The resistor can be used to affect the voltage, current or both.

The KNP200JB-73-4R3 is characterized by its high-quality ceramic body, which is designed for temperature extremes, as well as its wide tolerance range and low resistance. This makes it ideal for use in high power applications. Furthermore, the KNP200JB-73-4R3 is both reliable and cost-effective, making it an ideal choice for many electronics applications.

In conclusion, the KNP200JB-73-4R3 is a through hole resistor with a resistance value of 400 OHM and a tolerance of 5%. It is designed with a high-quality ceramic body and can be used for a variety of applications, such as electronic circuits and devices, power supplies, and protection devices. It works through the conversion of electrical energy into heat energy and is characterized by its wide tolerance range and low resistance. The KNP200JB-73-4R3 is both reliable and cost-effective, making it an ideal choice for many electronics applications.

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