
Allicdata Part #: | RWR74S1780FRB12-ND |
Manufacturer Part#: |
RWR74S1780FRB12 |
Price: | $ 1.98 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 178 OHM 5W 1% WW AXIAL |
More Detail: | 178 Ohms ±1% 5W Through Hole Resistor Axial Milita... |
DataSheet: | ![]() |
Quantity: | 1000 |
100 +: | $ 1.79550 |
300 +: | $ 1.53900 |
500 +: | $ 1.41075 |
1000 +: | $ 1.29276 |
Specifications
Series: | Military, MIL-PRF-39007, RWR74S |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 178 Ohms |
Tolerance: | ±1% |
Power (Watts): | 5W |
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: | 0.312" Dia x 0.875" L (7.92mm x 22.23mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | R (0.01%) |
Description
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Through Hole Resistors have a wide range of applications, and the RWR74S1780FRB12 is no exception. This device is specifically designed as a low-power resistor, making it perfect for low-power applications.It works by passing an electric current through a resistive element to regulate the amount of current that it passes. This type of resistor works by providing resistive impedance rather than reactive impedance, meaning that it will provide a consistent voltage regardless of frequency. The resistive element in this device is a nickel chromium alloy called Nichrome, which is resistant to corrosion and temperature fluctuation.The RWR74S1780FRB12 is designed to be used for low-power applications, providing precise voltage regulation without adversely affecting the power supply. This is achieved by controlling the resistance of the device, which in turn is achieved by adjusting the thickness of the Nichrome element. The resistance is adjustable so it can be adjusted to the specific needs of the application.The RWR74S1780FRB12 is also designed to be highly reliable. It is manufactured using advanced manufacturing techniques, and the Nichrome element is manufactured to tight tolerances. The device is also tested for its tolerances and electrical properties, ensuring that it is reliable and consistent.The RWR74S1780FRB12 is a versatile device, as it can be used for many different low-power applications. It can be used for a wide range of voltage levels, including low-voltage and high-voltage operation. It can also be used for precision voltage regulation, eliminating the need for complex circuitry.In summary, the RWR74S1780FRB12 is a low-power resistor designed for precision voltage regulation. It is highly reliable and can be adjusted to provide precise voltage regulation without adversely affecting the power supply. This makes it ideal for a wide range of applications, making it a versatile choice for low-power applications.
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