| Allicdata Part #: | RWR74S3921FRBSL-ND |
| Manufacturer Part#: |
RWR74S3921FRBSL |
| Price: | $ 2.17 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 3.92K OHM 5W 1% WW AXIAL |
| More Detail: | 3.92 kOhms ±1% 5W Through Hole Resistor Axial Mili... |
| DataSheet: | RWR74S3921FRBSL Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 1.97280 |
| 300 +: | $ 1.78785 |
| 500 +: | $ 1.66455 |
| 1000 +: | $ 1.54125 |
| Series: | Military, MIL-PRF-39007, RWR74S |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 3.92 kOhms |
| 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%) |
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Through Hole Resistors
Resistors, as one of the most commonly used components in electronic devices, are vital to circuit design. Through hole resistors, also known as “through-board”, are used in a majority of applications, such as power supplies, industrial automation and military fields. According to resistance accuracy, resistance range, heat dissipation and other factors, RWR74S3921FRBSL is one of the most popular through hole resistors.
The operating principle of the RWR74S3921FRBSL resistor is based on the Ohm law. Ohm’s Law states that the current flowing through a resistor is directly proportional to the voltage applied to it. In other words, in a circuit with a constant voltage applied across it, the current through the resistor is directly proportional to its resistance value. This can be depicted by a graph of an \'I-V\' plot. This is known as the Resistance-Voltage (R-V) characteristic of RWR74S3921FRBSL resistor.
RWR74S3921FRBSL resistors are well suited for situations in which high resolution and power density are not required and where cost is important. It has an ohmic value range of 0.001 Ohm - 10 MOhm. It operates at a frequency range of 0 to 500GHz and has a temperature coefficient of 200-300ppm/C. Furthermore, it has a power rating of 2W and a maximum ambient temperature range of -10C to +85C.
RWR74S3921FRBSL resistors are used in a wide range of applications such as automotive traction control, energy management systems, motor control systems, audio power amplifiers, LED lighting, HVAC systems, and power converters. Its main applications include power supplies and motor control, industrial automation, and military and defense systems. With its wide range of operating parameters, this resistor is well suited to handle an array of electronic load configurations.
In conclusion, RWR74S3921FRBSL is one of the most popular through hole resistors. Its main application includes power supplies and motor control, industrial automation, and military and defense systems. Its operating principle is based on Ohms law and has an ohmic value range of 0.001 Ohm- 10 MOhm and operates at a frequency range of 0 to 500GHz. It also has a power rating of 2W and a maximum ambient temperature range of -10C to +85C.
The specific data is subject to PDF, and the above content is for reference
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RWR74S3921FRBSL Datasheet/PDF