Allicdata Part #: | RWR78S2R74FRB12-ND |
Manufacturer Part#: |
RWR78S2R74FRB12 |
Price: | $ 2.25 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 2.74 OHM 10W 1% WW AXIAL |
More Detail: | 2.74 Ohms ±1% 10W Through Hole Resistor Axial Mili... |
DataSheet: | RWR78S2R74FRB12 Datasheet/PDF |
Quantity: | 1000 |
100 +: | $ 2.04480 |
300 +: | $ 1.85310 |
500 +: | $ 1.72530 |
1000 +: | $ 1.59750 |
Series: | Military, MIL-PRF-39007, RWR78S |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 2.74 Ohms |
Tolerance: | ±1% |
Power (Watts): | 10W |
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: | 0.375" Dia x 1.780" L (9.53mm x 45.21mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | R (0.01%) |
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Through Hole Resistors are a type of resistor that utilizes a metal core that is inserted through a flat plate. The resistor is then mounted onto the flat plate with the use of a screw and a nut. This type of resistor is mainly used in applications where a very precise resistance value is required or where a large amount of energy needs to be dissipated.
The RWR78S2R74FRB12 is a type of through hole resistor that is used for various applications. It is a surface mount resistor that is made from metal alloy and comes in a variety of sizes and shapes. It is very sturdy and is tolerant of high temperatures. This type of resistor is used in many different fields such as automotive, industrial, and military applications.
The working principle of the RWR78S2R74FRB12 is based on resistivity, the heat generated when a current passes through a material, and the shape of the resistor. The metal alloy that is used in the construction of this resistor is highly resistive, so when a current passes through it, it will not heat up or burn out. The resistivity of the materialalso ensures that the resistor will remain stable and consistent even at high temperature or in extreme environments.
The size and shape of the resistor also plays a major role in its functionalities. The smaller the size, the lower the resistivity as the current has to pass through a lesser distance. Also, the shape of the resistor can further define its functions. By using a rounded shape for the resistor, the current has to pass a longer distance, thus resulting in a higher resistivity. But if the shape is flattened, the resistivity will be lower.
In addition to its various applications, the RWR78S2R74FRB12 provides a great amount of flexibility to users. It can easily be connected to either a through hole or surface mountable devices. Also, it can be connected in a variety of ways such as by soldering, using clips, or by a combination of both.
Overall, the RWR78S2R74FRB12 is a highly versatile, durable, and reliable through hole resistor that can offer great protection and precise resistance values in a variety of application fields. It is designed to be extremely heat tolerant and is able to remain stable and consistent even in extreme temperatures and environments. Its flexible mounting options enable it to be connected to either through hole or surface mountable devices, which makes it a great choice in many different fields.
The specific data is subject to PDF, and the above content is for reference
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