
Allicdata Part #: | RWR81S6R43FSB12-ND |
Manufacturer Part#: |
RWR81S6R43FSB12 |
Price: | $ 2.58 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 6.43 OHM 1W 1% WW AXIAL |
More Detail: | 6.43 Ohms ±1% 1W Through Hole Resistor Axial Milit... |
DataSheet: | ![]() |
Quantity: | 1000 |
100 +: | $ 2.34000 |
300 +: | $ 2.12063 |
500 +: | $ 1.97438 |
1000 +: | $ 1.82812 |
Series: | Military, MIL-PRF-39007, RWR81S |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 6.43 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: | S (0.001%) |
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Through hole resistors are important components in electrical circuits and are commonly used in the electrical industry to control the flow of electricity in a variety of ways. The RWR81S6R43FSB12 is a popular and versatile type of through hole resistor used in many applications. This article will explore the application field and working principle of the RWR81S6R43FSB12.
Fields of Application
The RWR81S6R43FSB12 is designed for controlling electric current in a variety of circumstances. This type of resistor is most commonly used to limit current in DC circuits, either to protect against damage from overload or to regulate voltage and current in a desired manner. It is also commonly used in AC circuits, typically to help protect other components from current overloads or to limit the total amount of current flowing in a certain circuit.
In addition, the RWR81S6R43FSB12 is also often used as a part of a feedback circuit. In this context, the resistor helps to adjust voltage levels so that the circuit can maintain its desired settings or compliance levels. This application is used in a variety of different circuits, such as amplifiers, voltage regulators, and so on.
Working Principle
As its name implies, the RWR81S6R43FSB12 is a through hole resistor. This means that it works by literally having a hole drilled through it and passing the electric current through this hole. The size of the hole determines the amount of current that will be able to flow through the resistor. The larger the hole, the more current that can flow through it.
The main working principle of the RWR81S6R43FSB12 is usually the same for all such resistors. In order to control the amount of current flowing through the resistor, the size of the hole is adjusted by underlying metal layers of different resistivities. Depending on the type of resistor, these layers can be of different thicknesses or may employ different chemical alloys with different resistivities.
By altering the underlying layer or layers, the RWR81S6R43FSB12 can be tuned for use in any number of applications, from limiting current in DC or AC circuits to regulating voltage in feedback applications. This makes the RWR81S6R43FSB12 one of the most adaptable and versatile through hole resistors available on the market today.
Conclusion
The RWR81S6R43FSB12 is an extremely versatile and adaptable through hole resistor that can be used for a variety of different applications, from limiting current in DC and AC circuits to regulating voltage and current in feedback applications. It works by having an adjustable hole drilled through it and its underlying layer or layers modified to produce different resistivities. Thanks to its versatility and adaptability, the RWR81S6R43FSB12 has become one of the most widely used through hole resistors for various types of electrical applications.
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