Allicdata Part #: | HSS-B20-0452H-ND |
Manufacturer Part#: |
HSS-B20-0452H |
Price: | $ 0.22 |
Product Category: | Fans, Thermal Management |
Manufacturer: | CUI Inc. |
Short Description: | HEATSINK TO-220 3.2W ALUMINUM |
More Detail: | Heat Sink TO-220 Aluminum 3.2W @ 75°C Board Level,... |
DataSheet: | HSS-B20-0452H Datasheet/PDF |
Quantity: | 1000 |
10000 +: | $ 0.19656 |
Series: | -- |
Part Status: | Active |
Type: | Board Level, Vertical |
Package Cooled: | TO-220 |
Attachment Method: | PC Pin |
Shape: | Rectangular, Fins |
Length: | 0.500" (12.70mm) |
Width: | 0.500" (12.70mm) |
Diameter: | -- |
Height Off Base (Height of Fin): | 0.748" (19.00mm) |
Power Dissipation @ Temperature Rise: | 3.2W @ 75°C |
Thermal Resistance @ Forced Air Flow: | 6.40°C/W @ 200 LFM |
Thermal Resistance @ Natural: | 23.81°C/W |
Material: | Aluminum |
Material Finish: | Black Anodized |
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Thermal-Heat Sinks are a key component to most electronics and have multiple applications. The HSS-B20-0452H is an optimized heat sink with thermodynamic and passivated aluminum fins. These fins provide a unique thermal impedance which helps the heat sink have an effective dissipation rate. This dissipation rate helps keep the components of the circuit board cool and prevents overheating and potential damage to the sensitive components. The heat sink also features a fanless design, further improving the dissipation rate.
The HSS-B20-0452H is ideal for two main applications. First, the heat sink is a good solution for distributed centers that require effective temperature management in a confined space. The passive heat-dissipating fins offer a wide range of solutions for multiple temperature levels. Second, the heat sink is suitable for high performance applications, such as those found in medical, aerospace or navigation technology. The HSS-B20-0452H has the necessary thermal and electrical discharge conductor capacity for this type of application.
The working principle of the HSS-B20-0452H is based on the idea of heat transfer. Heat is generated by the devices or components on a circuit board and forced from the hot spot to other areas of the board. This is done by the thermodynamic aluminum fins which conduct the heat along the fins and into the air as a form of convection. The more efficient the thermal fins, the more energy is dissipated and the heat sink can achieve optimum performance.
The HSS-B20-0452H has been designed to ensure a reliable thermal performance in a variety of configurations. It has an additional passivation layer that helps protect the surface of the heat sink from dust, water and other contaminants. The fins also feature a higher corrosion resistance and greater surface area, which helps increase the heat dissipation rate and provide superior performance. By ensuring the highest standard of performance, the HSS-B20-0452H will improve system reliability and reduce the risks of device-damaging temperatures.
Overall, the HSS-B20-0452H is an efficient and reliable heat sink solution for both distributed centers and high performance applications. Its thermodynamic aluminum fins enable heat to be efficiently conducted away from components and into the air, ensuring temperature levels stay within optimal ranges. With a wide range of configurations, materials and sizes, the flexibility of the HSS-B20-0452H makes it an ideal solution for multiple applications.
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