RWR89S3480FSS73

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Through Hole Resistors are a type of resistors with a lead surrounded by insulation, also known as axial-lead resistors. Through Hole Resistors, or THRs, have a physical footprint larger than their surface-mount counterparts, as they use lead wires to connect the two ends of the element. The advantage of this design is that the installation is quite simple, as they can be simply inserted into the holes of a circuit board. RWR89S3480FSS73 is a type of Through Hole Resistors that offer a variety of features and specifications. Here we will take a look at its application field and working principle.

The RWR89S3480FSS73 works best when exposed to high temperatures, due to its low temperature coefficient of resistance. This makes it suitable for high-performance applications such as measuring current, voltage, power and temperature in industrial equipment, automotive systems, motors and motor control systems, power converters, and other temperature-sensitive equipment. It also has an operating temperature range of -55 to +155°C. This allows the RWR89S3480FSS73 to be used in environments with extreme temperatures, making it ideal for use in applications requiring tight tolerances and extremely stable operation.

The RWR89S3480FSS73 features a power rating of 8 mW, a resistance value of 49Ω - 89Ω, and a maximum operating voltage of 1.5 VDC. It also has an excellent power rating for its size, as its efficient design ensures that it runs at low temperatures without consuming excessive power. In addition, the RWR89S3480FSS73 is quickly self-heating, which makes it suitable for applications requiring fast reaction or response times.

Unlike other types of resistors, the RWR89S3480FSS73 uses a ceramic core to provide insulation. This ceramic insulation helps it to withstand temperatures up to 300°C. The interior of the resistor is made up of a metal-ceramic core, surrounded by a ceramic capsule that also acts as insulation. This ceramic capsule also helps to protect the resistor from damage.

The RWR89S3480FSS73 is well-suited for many applications, including temperature compensation circuits and precision current sensing circuits, making it an attractive choice for engineers seeking an efficient and reliable resistor. Its low temperature coefficient, high power rating, and excellent power efficiency makes it a great choice for applications needing accurate measurement and control.

The working principle of the RWR89S3480FSS73 is simple. An electrical current is passed through the resistor, and the resistor\'s resistance produces heat. The heat is then used to regulate the current that passes through the resistor, thus controlling the voltage levels within the circuit. Temperature is also monitored to ensure that the resistor does not overheat. The RWR89S3480FSS73 uses a ceramic core to provide insulation, which helps to keep the resistor from overheating and damaging the circuit.

In conclusion, the RWR89S3480FSS73 is a highly reliable, efficient and temperature resistant Through Hole Resistor. It is suitable for a wide variety of applications due to its low temperature coefficient of resistance, high power rating, and excellent power efficiency. It is an attractive choice for engineers needing an efficient and reliable resistor. Organizations using temperature-sensitive systems can benefit from the RWR89S3480FSS73\'s ability to withstand extreme temperatures while maintaining accurate readings. Its working principle is simple and effective, making it a great choice for many applications.

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