H4102RBCA

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H4102RBCA is a type of through hole resistor products commonly used in electrical circuitry. This resistor is a four-terminal wide-body design that uses a ceramic body holding a metal strip or a thick film and three contact points. It is a stable and reliable way to provide resistance value in electrical circuitery, and is particularly useful in applications in which a lot of heat is generated.

The H4102RBCA through hole resistor is one of the more popular types of resistors, due to its durable and reliable performance. The resistor has a cylindrical shape and is designed to fit snugly into the PCB, providing excellent thermal and electrical performances, as well as good heat dissipation. These resistors are available in tolerance ranges of either plus or minus 5%, 10% or 20%, and in two body sizes. The body sizes are either 25mm for the standard version, or 55mm for the wider version.

The H4102RBC is designed to be used mostly in high power applications, as it is able to withstand temperatures up to 250°C. It also has a low self-heating characteristic, which makes it ideal for high-temperature and fast changing loads, while the ceramic body prevents overheating. It is also useful for current sense applications, as the thin shape of the resistor allows it to easily fit into tight spaces.

The working principle of the H4102RBCA is similar to that of other resistors, but the ceramic body is what makes it unique. As current flows along the metal strip or thick film, it creates heat. The heat energy is then absorbed into the ceramic material of the body, thus dissipating the heat as much as possible. This means that the resistor can handle high-power loads with hardly any heat being generated.

The H4102RBCA can be used in a wide variety of applications, such as motor control windings, inverters, switching and power supplies, and other similar high-power-density applications. It has also been used in antenna design, as its low self-heating characteristic can be beneficial in lower frequency antennas. In addition, its stable performance and thermal characteristics also make it suitable for automotive circuits.

In summary, the H4102RBCA through hole resistor is a reliable and durable component used for various high-power applications. Its special design of ceramic body and metal strip or thick film provides good heat protection, while its ability to fit into tight spaces makes it a great choice for current sense applications. It is ideal for automotive and high-temperature projects, and is available in two different body sizes, making it a versatile solution for any application.

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