
Allicdata Part #: | RWR80SR280FRS73-ND |
Manufacturer Part#: |
RWR80SR280FRS73 |
Price: | $ 2.59 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 0.28 OHM 2W 1% WW AXIAL |
More Detail: | 280 mOhms ±1% 2W Through Hole Resistor Axial Milit... |
DataSheet: | ![]() |
Quantity: | 1000 |
500 +: | $ 2.35710 |
1000 +: | $ 2.18250 |
Series: | Military, MIL-PRF-39007, RWR80S |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 280 mOhms |
Tolerance: | ±1% |
Power (Watts): | 2W |
Composition: | Wirewound |
Features: | Military, Moisture Resistant |
Temperature Coefficient: | ±650ppm/°C |
Operating Temperature: | -55°C ~ 250°C |
Package / Case: | Axial |
Supplier Device Package: | Axial |
Size / Dimension: | 0.094" Dia x 0.406" L (2.39mm x 10.31mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | R (0.01%) |
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Through Hole Resistors are electrical components which provide a precise resistance to current. They come in a variety of different forms from those which are made from discrete components, to those integrated with a single component on a printed circuit board. Among the various types, the RWR80SR280FRS73 is a particularly popular one. It is widely used in various applications, ranging from basic energy control, to high speed switching circuits and voltage dividers. In this article, we will discuss the application fields and working principle of the RWR80SR280FRS73.
In terms of application field, RWR80SR280FRS73 is often used in energy control circuits. It works as a voltage control element, controlling the power supplied to electronic components. This helps to reduce the amount of heat generated within the circuit, thus preventing the device from overheating. It is also an ideal choice for regulating the voltage supply to microprocessors and other chips, providing a stable current at lower speeds.
Another common application area for RWR80SR280FRS73 is high-speed switching circuits. Its low input power makes it suitable for operating in low-voltage or high-power applications. It can also be used in frequency division circuits, where it is used to divide the signal levels into those suitable for the various components of the circuit. By limiting the amount of current that can flow through each part of the circuit, the RWR80SR280FRS73 helps to prevent power surges and keep the system running at an optimal level.
Finally, the RWR80SR280FRS73 can also be employed in voltage dividers. It works in a similar way to the energy control resistors, by controlling the amount of voltage that can flow through each section of the circuit. This limits high-voltage spikes from affecting other parts of the system. This makes it an ideal choice for protecting sensitive components, such as voltage sensitive components or electromechanical components.
The working principle of a RWR80SR280FRS73 is relatively simple. It consists of a metal oxide integrated into a small ceramic plate. This oxide is composed of small particles which are arranged in a specific pattern. When a current is applied, these particles act as resistors, dissipating some of the energy, thus reducing the voltage that is allowed to pass through the circuit.
In addition, the RWR80SR280FRS73 also has two terminals, one of which is the positive terminal and one is the negative. The voltage across these two terminals corresponds to the amount of current passing through the resistor. By adjusting the voltage, the amount of resistance can be changed, thus controlling the amount of power flowing through the circuit. This allows the circuit to be designed to handle specific amounts of power without having to adjust the resistor each time the power is increased or decreased.
The RWR80SR280FRS73 is a popular and reliable choice when it comes to through hole resistors. Its ability to control voltage and current makes it an ideal choice in a variety of applications, ranging from energy control, to high-speed switching circuits and voltage dividers. Moreover, its simple yet robust design provides reliability and efficiency, making it a great choice for any circuit design.
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