| Allicdata Part #: | KNP2WSJR-52-8R2-ND |
| Manufacturer Part#: |
KNP2WSJR-52-8R2 |
| Price: | $ 0.02 |
| Product Category: | Resistors |
| Manufacturer: | Yageo |
| Short Description: | RES WW 2W 5% AXIAL |
| More Detail: | 8.2 Ohms ±5% 2W Through Hole Resistor Axial Flame ... |
| DataSheet: |  KNP2WSJR-52-8R2 Datasheet/PDF |
| Quantity: | 1000 |
| 6000 +: | $ 0.01526 |
| Series: | KNP |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 8.2 Ohms |
| Tolerance: | ±5% |
| Power (Watts): | 2W |
| Composition: | Wirewound |
| Features: | Flame Retardant Coating, Safety |
| Temperature Coefficient: | ±300ppm/°C |
| Operating Temperature: | -40°C ~ 200°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.181" Dia x 0.453" L (4.60mm x 11.50mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
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Through Hole Resistors are components that are installed through pre-drilled holes in printed circuit boards. The KNP2WSJR-52-8R2 is a surface mount resistor specifically designed for this application. This resistor is capable of withstanding high temperatures and is designed to prevent overheating. It has a power rating of 52 watts and a resistance of 8 Ohms.
The KNP2WSJR-52-8R2 is a device that is typically used in high-power, high-temperature applications such as lighting, power supplies, and motor controls. It provides precise control of temperature and power across multiple circuit boards. This type of resistor is also used in high-jitter applications, providing reliable operation while maintaining precise temperature control.
The working principle of the KNP2WSJR-52-8R2 is based on Joule heating. Joule heating is created when current passes through a resistor and electric heat is created by the built-in resistance of the resistor. The amount of power that is dissipated as heat is determined by the resistance of the resistor and the amount of current that is running through it. The Watt rating of the resistor depends on the amount of power dissipated by the resistor, as well as its ability to safely handle the heat.
The KNP2WSJR-52-8R2 is able to create a low thermal resistance due to its design. The resistor consists of a heat sink that is located on the top side of the circuit board, and a metal plate on the bottom side. Heat from the resistor is dissipated through both of these components, allowing for more efficient cooling of the resistor. In addition, the KNP2WSJR-52-8R2 offers an extremely low resistance rate, allowing it to dissipate high amounts of power at low temperatures.
In order to ensure safe, reliable operation, the KNP2WSJR-52-8R2 also incorporates a number of safety features. One of these is an internal current sensing device which monitors the current that is flowing through the resistor. If too much current is detected, the device will then shut off the power, preventing damage to the resistor. The device also incorporates a thermal protection feature which prevents overheating of the resistor by regulating the amount of power being passed through the resistor.
The KNP2WSJR-52-8R2 is an excellent choice for high-power, high-temperature applications, as it is capable of providing precise temperature and power control. The device is also equipped with several safety features, ensuring safe, reliable operation. With its low thermal resistance and its ability to dissipate high amounts of power at low temperatures, the KNP2WSJR-52-8R2 is an excellent choice for through hole resistors.
The specific data is subject to PDF, and the above content is for reference
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