
Allicdata Part #: | RWR74SR806FRB12-ND |
Manufacturer Part#: |
RWR74SR806FRB12 |
Price: | $ 2.42 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 0.806 OHM 5W 1% WW AXIAL |
More Detail: | 806 mOhms ±1% 5W Through Hole Resistor Axial Milit... |
DataSheet: | ![]() |
Quantity: | 1000 |
100 +: | $ 2.19600 |
300 +: | $ 1.99012 |
500 +: | $ 1.85287 |
1000 +: | $ 1.71563 |
Series: | Military, MIL-PRF-39007, RWR74S |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 806 mOhms |
Tolerance: | ±1% |
Power (Watts): | 5W |
Composition: | Wirewound |
Features: | Military, Moisture Resistant |
Temperature Coefficient: | ±400ppm/°C |
Operating Temperature: | -55°C ~ 250°C |
Package / Case: | Axial |
Supplier Device Package: | Axial |
Size / Dimension: | 0.312" Dia x 0.875" L (7.92mm x 22.23mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | R (0.01%) |
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Through Hole Resistors (THRs) is a type of electrical component that performs a wide variety of tasks. In this article, the RWR74SR806FRB12 THR will be discussed in terms of its application field and working principle.The RWR74SR806FRB12 THR is a type of fixed value resistor with a power rating of 8W normally used in applications that require an extremely high level of accuracy and reliability. It has a solid construction, eliminating the risk of contamination or electrical leakage due to its construction. The RWR74SR806FRB12 is a through-hole style of resistor, meaning that it is soldered into place, rather than just soldered into a surface mount or PC board arrangement.The application field for the RWR74SR806FRB12 THR is exceptionally wide. It can be used in both AC and DC applications, such as lighting, pumps control, alarms and signaling systems. The RWR74SR806FRB12 THR can also be used in power supply regulation or any other application which requires extreme accuracy. Furthermore, it is a popular choice for automotive applications due to its ability to withstand extreme temperatures of up to 150 degrees Celsius.In terms of its working principle, the RWR74SR806FRB12 THR operates by reducing the size of the current that passes through it. This is achieved by a combinations of resistance, inductance and capacitance elements within the resistor, which together form an impedance. This impedance is what creates the resistance that the THR results in when an electrical current runs through it. This resistance then reduces the power of the current that passes through it and helps to control or limit its performance, depending on the frequency of the electrical current.The RWR74SR806FRB12 THR is also designed to be highly reliable, as it is constructed to withstand high temperature levels, making it suitable for many different applications. It is also highly resistant to thermal shock, meaning it can be used in many extreme environments, from high temperature industrial applications to aircraft design. Despite its range of applications, the RWR74SR806FRB12 THR has one minor drawback; it is somewhat expensive when compared to other THR products on the market. However, its cost is still within reason when placed in context with the high level of reliability and accuracy it offers.Overall, the RWR74SR806FRB12 THR can be classified as a valuable asset for many different through-hole resistor applications. Its solid construction makes it highly reliable while the combination of resistance and impedance within the THR offers a broad range of accuracy and power control. Furthermore, its cost remains relatively reasonable given the features and performance the THR offers. In summary, the RWR74SR806FRB12 THR is an excellent THR choice for the right application.
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