| Allicdata Part #: | RWR78S1982FRB12-ND |
| Manufacturer Part#: |
RWR78S1982FRB12 |
| Price: | $ 2.25 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 19.8K OHM 10W 1% WW AXIAL |
| More Detail: | 19.8 kOhms ±1% 10W Through Hole Resistor Axial Mil... |
| DataSheet: |  RWR78S1982FRB12 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: | 19.8 kOhms |
| Tolerance: | ±1% |
| Power (Watts): | 10W |
| 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: | 0.375" 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
Through hole resistors are components that are widely used in electronic circuits. They are generally classified by size and resistance. The RWR78S1982FRB12 is a through hole resistor which is designed for use in a wide variety of applications. In this article, we will discuss the application field and working principle of the RWR78S1982FRB12.
Application Field
The RWR78S1982FRB12 is a through-hole resistor which has a low noise and high accuracy resistance value of 1ohm, making it suitable for precision applications. The high accuracy resistance value means that the RWR78S1982FRB12 can be used in a wide range of applications such as sensors, circuit protection, power distribution, and signal transmission. The through hole shape is also designed to accommodate a wide range of board sizes, making it suitable for manufacturing applications as well.
Working Principle
The RWR78S1982FRB12 is a through hole resistor which utilizes a unique method of resistance. It uses a single layer of metal oxide film that is deposited onto the surface of the resistor. This metal oxide film works by creating a series of parallel current paths through the metal oxide layer. As current flows through the resistor, the metal oxide layer distributes the current in a uniformed manner. As a result, the resistance of the RWR78S1982FRB12 is very low and highly accurate.
Conclusion
The RWR78S1982FRB12 is a through hole resistor which is designed for precision applications. It has a low noise and high accuracy resistance value of 1 ohm. The unique method of utilizing a metal oxide film for parallel current paths helps to keep the resistance value highly accurate. This makes it suitable for use in a range of applications such as sensors, circuit protection, power distribution, and signal transmission. Additionally, its through hole shape makes it suitable for use in a range of board sizes, making it an ideal choice for manufacturing applications.
The specific data is subject to PDF, and the above content is for reference
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