Allicdata Part #: | RWR78S4R99FRB12-ND |
Manufacturer Part#: |
RWR78S4R99FRB12 |
Price: | $ 2.25 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 4.99 OHM 10W 1% WW AXIAL |
More Detail: | 4.99 Ohms ±1% 10W Through Hole Resistor Axial Mili... |
DataSheet: | RWR78S4R99FRB12 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: | 4.99 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%) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The RWR78S4R99FRB12 through hole resistor is a versatile component often used in a wide variety of applications. This type of resistor is used to regulate the flow of electrical current, to reduce the flow of electrical current, and to provide protection for electrical circuits from potential damage due to overloads. It can also be used as a current limit device, in order to prevent equipment from experiencing electrical damages.
The RWR78S4R99FRB12 through hole resistor is most commonly used in industrial and electrical engineering applications. In industrial applications, this type of resistor is typically used to regulate the current for motors, pumps, fans, and other electrical machinery. In electrical engineering applications, it is used to control current flow and to protect circuitry and components from the effects of overloads. The resistor also serves as an effective current limiter, allowing electrical equipment to operate safely by controlling their maximum current draw.
The RWR78S4R99FRB12 through hole resistor works on the principle of Ohm’s Law. According to this famous law, when two terminals are connected to a resistor with voltage across them, a current will flow in a closed circuit at a rate proportional to the voltage applied. If the current is limited by the resistor, then the voltage will be reduced and the flow of current will be regulated. This is known as “voltage drop”, which is the primary mechanism employed by the RWR78S4R99FRB12 through hole resistor.
The working principle of the RWR78S4R99FRB12 through hole resistor is based on the concept of resistivity, which states that the resistance of a material is inversely proportional to its cross-sectional area. In other words, as the size of the material increases (increasing its cross-sectional area), the resistance decreases. This means that when a certain amount of voltage is applied to a through hole resistor, the voltage will be reduced and the current will be limited by the size and shape of the resistor.
In conclusion, the RWR78S4R99FRB12 through hole resistor is a versatile component used in a wide variety of applications, including industrial and electrical engineering. It works on the principle of Ohm’s Law and is based on the concept of resistivity, in which the resistance of a material is inversely proportional to its cross-sectional area. This allows the RWR78S4R99FRB12 through hole resistor to regulate the current and limit the maximum current draw of electrical equipment, allowing it to operate safely.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
RWR71N5901FPS70 | Vishay Dale | 2.23 $ | 1000 | RES 5.9K OHM 2W 1% WW AXI... |
RWR71N3011FRS70 | Vishay Dale | 2.23 $ | 1000 | RES 3.01K OHM 2W 1% WW AX... |
RWR71S1212FRRSL | Vishay Dale | 2.25 $ | 1000 | RES 12.1K OHM 2W 1% WW AX... |
RWR71S1212FRBSL | Vishay Dale | 2.25 $ | 1000 | RES 12.1K OHM 2W 1% WW AX... |
RWR78S1212FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 12.1K OHM 10W 1% WW A... |
RWR78S1180FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 118 OHM 10W 1% WW AXI... |
RWR78S12R1FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 12.1 OHM 10W 1% WW AX... |
RWR71S1102FRBSL | Vishay Dale | 2.25 $ | 1000 | RES 11K OHM 2W 1% WW AXIA... |
RWR71S1102FRRSL | Vishay Dale | 2.25 $ | 1000 | RES 11K OHM 2W 1% WW AXIA... |
RWR71S1002FRRSL | Vishay Dale | 2.25 $ | 1000 | RES 10K OHM 2W 1% WW AXIA... |
RWR71S1002FRBSL | Vishay Dale | 2.25 $ | 1000 | RES 10K OHM 2W 1% WW AXIA... |
RWR78S1002FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 10K OHM 10W 1% WW AXI... |
RWR78S1100FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 110 OHM 10W 1% WW AXI... |
RWR78S11R5FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 11.5 OHM 10W 1% WW AX... |
RWR78S1132FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 11.3K OHM 10W 1% WW A... |
RWR78S1250FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 125 OHM 10W 1% WW AXI... |
RWR78S1300FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 130 OHM 10W 1% WW AXI... |
RWR78S1372FPB12 | Vishay Dale | 2.25 $ | 1000 | RES 13.7K OHM 10W 1% WW A... |
RWR78S1332FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 13.3K OHM 10W 1% WW A... |
RWR78S1332FPB12 | Vishay Dale | 2.25 $ | 1000 | RES 13.3K OHM 10W 1% WW A... |
RWR78S12R7FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 12.7 OHM 10W 1% WW AX... |
RWR78S1200FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 120 OHM 10W 1% WW AXI... |
RWR78S1272FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 12.7K OHM 10W 1% WW A... |
RWR78S1240FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 124 OHM 10W 1% WW AXI... |
RWR78S1210FPB12 | Vishay Dale | 2.25 $ | 1000 | RES 121 OHM 10W 1% WW AXI... |
RWR78S1210FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 121 OHM 10W 1% WW AXI... |
RWR71S1210FRRSL | Vishay Dale | 2.25 $ | 1000 | RES 121 OHM 2W 1% WW AXIA... |
RWR71S1210FRBSL | Vishay Dale | 2.25 $ | 1000 | RES 121 OHM 2W 1% WW AXIA... |
RWR78S1781FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 1.78K OHM 10W 1% WW A... |
RWR78S1691FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 1.69K OHM 10W 1% WW A... |
RWR78S1R74FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 1.74 OHM 10W 1% WW AX... |
RWR78S1R87FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 1.87 OHM 10W 1% WW AX... |
RWR78S1R87FPB12 | Vishay Dale | 2.25 $ | 1000 | RES 1.87 OHM 10W 1% WW AX... |
RWR71S1821FRRSL | Vishay Dale | 2.25 $ | 1000 | RES 1.82K OHM 2W 1% WW AX... |
RWR71S1821FRBSL | Vishay Dale | 2.25 $ | 1000 | RES 1.82K OHM 2W 1% WW AX... |
RWR78S1R80FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 1.8 OHM 10W 1% WW AXI... |
RWR78S1501FMB12 | Vishay Dale | 2.25 $ | 1000 | RES 1.5K OHM 10W 1% WW AX... |
RWR78S1501FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 1.5K OHM 10W 1% WW AX... |
RWR78S1581FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 1.58K OHM 10W 1% WW A... |
RWR78S1541FRB12 | Vishay Dale | 2.25 $ | 1000 | RES 1.54K OHM 10W 1% WW A... |
RES WW 7W 5% TH68 kOhms 5% 7W Through Ho...
RES WW 7W 5% TH1.3 Ohms 5% 7W Through Ho...
RES 24.9 OHM 1/4W 1% AXIAL24.9 Ohms 1% 0...
RES 2.8 OHM 3W 0.5% WW AXIAL2.8 Ohms 0.5...
RES 750K OHM 1/4W 1% AXIAL750 kOhms 1% 0...
RES 340 OHM 1W 1% WW AXIAL340 Ohms 1% 1W...