
Allicdata Part #: | 1135-1339-ND |
Manufacturer Part#: |
RWR81S1R50FRB12 |
Price: | $ 3.04 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 1.5 OHM 1W 1% WW AXIAL |
More Detail: | 1.5 Ohms ±1% 1W Through Hole Resistor Axial Milita... |
DataSheet: | ![]() |
Quantity: | 72 |
1 +: | $ 2.76300 |
10 +: | $ 2.49570 |
25 +: | $ 2.28330 |
50 +: | $ 2.12400 |
100 +: | $ 1.85850 |
250 +: | $ 1.59300 |
500 +: | $ 1.46025 |
1000 +: | $ 1.33812 |
Series: | Military, MIL-PRF-39007, RWR81S |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 1.5 Ohms |
Tolerance: | ±1% |
Power (Watts): | 1W |
Composition: | Wirewound |
Features: | Military, Moisture Resistant |
Temperature Coefficient: | ±50ppm/°C |
Operating Temperature: | -55°C ~ 250°C |
Package / Case: | Axial |
Supplier Device Package: | Axial |
Size / Dimension: | 0.085" Dia x 0.250" L (2.16mm x 6.35mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | R (0.01%) |
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Through hole resistors have been around since the early part of the 19th century, but their applications have evolved over the years. This is especially true when it comes to the more modern RWR81S1R50FRB12 resistor. This resistor is ideal for both surface mount and through hole applications, and is vastly superior to more traditional resistors when it comes to working in high temperature environment.
When it comes to the resistor application, the RWR81S1R50FRB12 is used in high power filter circuits. It’s specifically designed to provide very low resistance with excellent temperature and frequency stability. It’s also useful in many electronic circuits, such as switching voltage regulators, power supplies, and general power circuits. For instance, the RWR81S1R50FRB12 can be used in the output, feedback, and reference circuits of these power supplies, as well as in semiconductor circuits such as voltage references.
The working principle behind the RWR81S1R50FRB12 resistor is based on the concept of a series circuit. This means that a single resistor is connected in series with another higher value resistor. The result is that the resistance of the RWR81S1R50FRB12 is the sum of the two individual resistances. As the resistance value increases, the current flow is decreased through the resistor, which is then reduced to the desired working voltage.
The RWR81S1R50FRB12 is also designed to be highly reliable, even when used in high temperature environments. This is achieved by the careful selection of materials and the use of a low resistance value. The resistor also features a low temperature coefficient of up to two hundreds of a degree Celsius. The resistor is also designed with a low leakage current, reducing the risk of noise and errors.
The RWR81S1R50FRB12 is a versatile through hole resistor that is used in many industries and applications. Its superior temperature and frequency stability, reliability, and low resistance value make it an ideal option for high power filter circuits, switching voltage regulators, power supplies, and other semiconductor circuits. The resistor’s impressive design has been praised for its ability to consistently deliver the desired operating voltages in high temperature environments.
The specific data is subject to PDF, and the above content is for reference
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