
Allicdata Part #: | RWR89S44R2FRS73-ND |
Manufacturer Part#: |
RWR89S44R2FRS73 |
Price: | $ 1.42 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 44.2 OHM 3W 1% WW AXIAL |
More Detail: | 44.2 Ohms ±1% 3W Through Hole Resistor Axial Milit... |
DataSheet: | ![]() |
Quantity: | 1000 |
500 +: | $ 1.29319 |
1000 +: | $ 1.18503 |
2500 +: | $ 1.16622 |
Series: | Military, MIL-PRF-39007, RWR89S |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 44.2 Ohms |
Tolerance: | ±1% |
Power (Watts): | 3W |
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: | 0.187" Dia x 0.560" L (4.75mm x 14.22mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | R (0.01%) |
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Through Hole Resistors
RWR89S44R2FRS73 is part of the Through Hole Resistor family. Through-hole resistors are components that control the flow of electrical current. These components, which come in all shapes and sizes, are widely used in both industrial and consumer electronics. The RWR89S44R2FRS73 is a surface mountable, thin-film, precision resistor that provides excellent accuracy and stability for the most demanding digital and analog applications.
Principle of Resistance
A resistor works on the principle of resistance. Essentially, it impedes the flow of electricity through it in order to regulate the voltage and current. Resistance, measured in ohms, is a universal property of material. It is created when electrons encounter obstruction in their path. The greater the resistance, the greater the opposition to the flow of electrical current.
Application Fields of RWR89S44R2FRS73 Resistor
The RWR89S44R2FRS73 resistor is used in many electronics projects and applications. It is designed for ultra-low-noise and precision digital and analog applications. It can be used in analog-to-digital convertors, temperature control systems, current sensing circuits, and low-noise power supplies. In addition, the RWR89S44R2FRS73 is a great choice for high-precision timing circuits. Its thin-film construction makes it ideal for applications that require a high degree of accuracy and stability.
RWR89S44R2FRS73 Working Principle
The RWR89S44R2FRS73 resistor works on the same principle as all resistors. When current is applied to the resistor, the electrons encounter some level of opposition. This opposition produces a voltage drop across the resistor, known as the voltage drop principle. The size of the voltage drop depends on the amount of resistance in the circuit. The greater the resistance, the greater the opposition to the flow of electricity and the greater the voltage drop.
In addition, the resistor can act as a resistor divider. A resistor divider works by using two resistors to split the voltage in a circuit. The two resistors are connected in series and the voltages at each end of the resistor chain will be different, depending on the resistance of the two resistors.
The RWR89S44R2FRS73 resistor is an excellent choice for any application requiring precision and accuracy. Its thin-film construction makes it very resistant to thermal and mechanical shock, making it perfect for use in extreme conditions. Furthermore, its high degree of accuracy and stability makes it suitable for use in digital and analog applications. Lastly, its low-noise capabilities make it perfect for use in low-noise power supplies and timer circuits.
The specific data is subject to PDF, and the above content is for reference
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