| Allicdata Part #: | RWR81S3R90FRRSL-ND |
| Manufacturer Part#: |
RWR81S3R90FRRSL |
| Price: | $ 2.23 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 3.9 OHM 1W 1% WW AXIAL |
| More Detail: | 3.9 Ohms ±1% 1W Through Hole Resistor Axial Milita... |
| DataSheet: |  RWR81S3R90FRRSL Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 2.02320 |
| 300 +: | $ 1.83352 |
| 500 +: | $ 1.70707 |
| 1000 +: | $ 1.58063 |
| 2500 +: | $ 1.55534 |
| Series: | Military, MIL-PRF-39007, RWR81S |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 3.9 Ohms |
| Tolerance: | ±1% |
| Power (Watts): | 1W |
| 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: | 0.085" Dia x 0.250" L (2.16mm x 6.35mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | R (0.01%) |
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Through Hole Resistors are an important application field for the RWR81S3R90FRRSL component. As their name suggests, these resistors are designed for installation into mounting holes, such as those in printed circuit boards (PCBs). The primary function of these resistors is to limit or control the current that flows through them.
The RWR81S3R90FRRSL is an example of a through hole resistor. This component is a metal oxide semiconductor (MOS) type of resistor, and is typically used to provide a low-impedance connection between two points in a circuit. The resistance of this component is typically chosen to provide specific characteristics to the circuit, such as noise reduction, power efficiency, or other performance characteristics.
The RWR81S3R90FRRSL is designed to be easily installed and removed in mounting holes. It can also be replaced with a component of similar size and performance characteristics, if desired. When the resistor is correctly installed, it will ensure that the current flowing through the circuit is limited to a predetermined amount. This can help to prevent damage to the circuit from excessive current flow, and can also help to ensure that the performance characteristics of the circuit are maintained.
The working principle behind the RWR81S3R90FRRSL is based on the phenomenon known as resistivity. This is a measure of the resistance of a material to electrical current. In a through hole resistor, the resistivity of the material is used to limit or control the current that flows through the component. The resistance of the RWR81S3R90FRRSL is determined by its design and construction.
The resistance of the RWR81S3R90FRRSL can be adjusted by changing the size of the resistive element. This is done either by changing the physical dimensions of the component, or by cutting the face of the component to a different size. In addition to this, the temperature coefficient of the resistor can be adjusted in order to compensate for changes in temperature that may affect the resistance of the component.
The RWR81S3R90FRRSL is a versatile component that is suitable for a wide range of applications. It can be used in both commercial and residential environments, and is often used in automotive and industrial applications. Due to its small size and simple design, it is also ideal for use in portable electronic devices, where space and weight are always at a premium.
The RWR81S3R90FRRSL is a reliable and cost-effective through hole resistor that can provide effective current limitation in a wide range of applications. Its ease of installation, portability, and adjustable resistance make it the ideal choice for those looking for a reliable and dependable component in their electronics designs.
The specific data is subject to PDF, and the above content is for reference
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