| Allicdata Part #: | RWR81S1R30FPS73-ND |
| Manufacturer Part#: |
RWR81S1R30FPS73 |
| Price: | $ 1.53 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 1.3 OHM 1W 1% WW AXIAL |
| More Detail: | 1.3 Ohms ±1% 1W Through Hole Resistor Axial Milita... |
| DataSheet: |  RWR81S1R30FPS73 Datasheet/PDF |
| Quantity: | 1000 |
| 500 +: | $ 1.39219 |
| 1000 +: | $ 1.27575 |
| 2500 +: | $ 1.25550 |
| Series: | Military, MIL-PRF-39007, RWR81S |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 1.3 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: | P (0.1%) |
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The RWR81S1R30FPS73 is a type of through hole resistors. Through hole resistors are small electronic resistors that are used to reduce current or voltage levels in electrical circuits. They are one of the most commonly used electronic components in all kinds of electrical devices and applications.
The RWR81S1R30FPS73 dimensions are 0.32 x 1.14 inches and it has a resistance of 30 Ohms at 25°C. It is an axial leaded resistor with an axial lead diameter of 0.6mm and a spacing of 5.9mm between each lead. This resistor is compatible with both PTH (Plated Through Hole) and TH (Through Hole) styles of mountings. It has a +/-5% tolerance rate of 0.05 ohms.
The RWR81S1R30FPS73 has a curved flame-retardant epoxy coating for thermal protection and longevity. It is RoHS compliant and halogen free making it safe for use in any application. It can handle high temperature up to 150°C, has a maximum voltage rating of 1.6kV and is moisture and vibration proof thanks to its flame retardant coating. It features peak reverse voltage protection up to 1.4kV and peak reverse current up to 600 mA.
This resistor is suitable for high power applications with higher voltage ratings and can be used as temperature sensor, current divider or voltage divider. It is most commonly used in power supplies, mobile radios, battery powered devices, automotive electronics, security systems and other electronic components.
The working principle of this resistor is ohmic law. It states that the current through a conductor is proportional to the voltage. The resistor limits the current by providing a specific resistance to the flow of electrons. The voltage across the resistor is fixed and it is proportional to the amount of current that flows through it. This resistor can dissipate power up to 5 watts without any heat sink. The power dissipation can be increased with a heat sink to prevent it from getting too hot.
Overall, the RWR81S1R30FPS73 is a high performance through hole resistor which offers excellent reliability and high temperature tolerance. It can be used in all sorts of applications such as power supplies, security systems, automotive electronics and much more. With its epoxy-coated body and high power dissipation, it can withstand heavy loads and constantly provide reliable performance.
The specific data is subject to PDF, and the above content is for reference
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