| Allicdata Part #: | RWR78S1821FSS73-ND |
| Manufacturer Part#: |
RWR78S1821FSS73 |
| Price: | $ 2.66 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 1.82K OHM 10W 1% WW AXIAL |
| More Detail: | 1.82 kOhms ±1% 10W Through Hole Resistor Axial Mil... |
| DataSheet: |  RWR78S1821FSS73 Datasheet/PDF |
| Quantity: | 1000 |
| 500 +: | $ 2.41785 |
| 1000 +: | $ 2.23875 |
| Series: | Military, MIL-PRF-39007, RWR78S |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 1.82 kOhms |
| Tolerance: | ±1% |
| Power (Watts): | 10W |
| Composition: | Wirewound |
| Features: | Military, Moisture Resistant |
| Temperature Coefficient: | ±20ppm/°C |
| Operating Temperature: | -55°C ~ 250°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.375" Dia x 1.780" L (9.53mm x 45.21mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | S (0.001%) |
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Through Hole Resistors are used in a variety of different applications. They have been around since the late 19th century, and have been adapted and improved over the years to meet the needs of current applications. The RWR78S1821FSS73 is the latest in this family of resistors. In this article, we will discuss the application field and working principle of the RWR78S1821FSS73 Through Hole Resistor.
The RWR78S1821FSS73 Through Hole Resistor is designed for applications requiring high power and precise precision control. It is ideal for industrial applications such as motor controls, motor speed regulation, and other automation purposes. It can also be used in automotive applications such as for controlling speed and timing of fuel-injection systems. The resistor is designed to withstand large temperatures and vibration, making it suitable for use in a variety of environments.
The RWR78S1821FSS73 Through Hole Resistor is composed of two discs made from a ceramic material called Manganin. The discs are connected electrically and interact with each other by a process called self-heating. When an electric current is passed through the resistor, the heat generated by the current causes the discs to expand and contract. This creates a variable resistance across the discs as the temperature of the resistor rises. This variable resistance allows the resistor to be used as a precise voltage regulator or as a temperature-sensitive electrical element.
Due to its construction, the RWR78S1821FSS73 Through Hole Resistor can maintain a highly stable temperature and resistance throughout its operating life. This makes it an ideal choice for applications demanding high precision and repeatability over long periods of time. The resistor also operates with a high efficiency, meaning that the total power consumed by the resistor will be lower than other similar components.
The RWR78S1821FSS73 Through Hole Resistor is also highly resistant to vibration, making it suitable for use in industrial applications with high vibration exposure. Additionally, the resistor is made from a heat-resistant ceramic material, allowing it to operate safely within higher temperature environments. This makes the RWR78S1821FSS73 suitable for a wide range of temperature-sensitive electrical applications.
In conclusion, the RWR78S1821FSS73 Through Hole Resistor is a type of resistor specifically designed for industrial applications. Its highly stable temperature and current handling capabilities make it an ideal choice for applications that demand high precision and repeatability. Additionally, its heat-resistant ceramic construction and vibration-resistant operation make it suitable for use in a variety of industries. As such, the RWR78S1821FSS73 is a great choice for applications requiring high power and precise precision control.
The specific data is subject to PDF, and the above content is for reference
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