| Allicdata Part #: | RWR78S1272FRB12-ND |
| Manufacturer Part#: |
RWR78S1272FRB12 |
| Price: | $ 2.25 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 12.7K OHM 10W 1% WW AXIAL |
| More Detail: | 12.7 kOhms ±1% 10W Through Hole Resistor Axial Mil... |
| DataSheet: |  RWR78S1272FRB12 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: | 12.7 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 are electronic components used in circuit designs, and the RWR78S1272FRB12 is a type of this resistor. Commonly used for high power applications, the RWR78S1272FRB12 is known for its superior ruggedness and dimensional stability.
This type of resistor is used in a variety of applications which involve high power, precision and temperature fluctuations. One primary design application is for regulating the power supply when voltage or current is fluctuating. In this type of environment, the RWR78S1272FRB12 can provide reliable and stable performance.
The RWR78S1272FRB12 can also be used in process control applications, such as measuring the temperature of a chemical reaction, controlling the pressure of a fluid, or monitoring the flow of a gas in a pipeline. The resistor helps to accurately measure and control the process by providing a stable and reliable output signal.
Another application of the RWR78S1272FRB12 is in automotive systems, where it is used to sense and control the temperature in various components. This type of resistor is also used in hi-fi audio and other precision circuit designs, where accuracy and long-term reliability are important.
The working principle of the RWR78S1272FRB12 through hole resistor involves the basic functions of a resistor. When the terminals of the resistor are connected to an appropriate voltage, an electrical current will flow through the resistor. The resistor will then dissipate energy as heat, and the resistance of the resistor will be determined by a resistance in Ohms.
The resistance of the resistor is based on the specific resistance values of the materials used in the resistor, as well as the size of the resistor body and the number of layers, or “turns”, the resistor is made up of. The higher the number of turns, the higher the resistance of the resistor, and vice versa. The size and shape of the resistor body can also affect the resistance, as the physical dimensions of the resistor can affect the amount of heat it can dissipate.
Additionally, the RWR78S1272FRB12 has a built-in thermal fuse which will automatically shut off the power in the event of an over-temperature. This ensures the safety of the device and the electronics it is connected to.
The RWR78S1272FRB12 through hole resistor is a reliable electronic device which has found a range of design applications in automotive, industry, medical and consumer electronics applications. Its working principle is easy to understand, and the resistor is strong and sturdy enough to withstand most conditions.
The specific data is subject to PDF, and the above content is for reference
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