| Allicdata Part #: | 345-1481-ND |
| Manufacturer Part#: |
678-39-C |
| Price: | $ 3.00 |
| Product Category: | Fans, Thermal Management |
| Manufacturer: | Wakefield-Vette |
| Short Description: | HEATSINK TO-220/TO-247 W/CLIP |
| More Detail: | Heat Sink Assorted (BGA, LGA, CPU, ASIC...) Alumin... |
| DataSheet: |  678-39-C Datasheet/PDF |
| Quantity: | 724 |
| 1 +: | $ 2.72160 |
| 10 +: | $ 2.64852 |
| 25 +: | $ 2.57695 |
| 50 +: | $ 2.43382 |
| 100 +: | $ 2.29068 |
| 250 +: | $ 2.14752 |
| 500 +: | $ 2.07593 |
| 1000 +: | $ 1.86118 |
| Series: | 678 |
| Part Status: | Active |
| Type: | Board Level, Vertical |
| Package Cooled: | Assorted (BGA, LGA, CPU, ASIC...) |
| Attachment Method: | Clip, Solder Foot |
| Shape: | Rectangular, Fins |
| Length: | 2.362" (60.00mm) |
| Width: | 0.984" (25.00mm) |
| Diameter: | -- |
| Height Off Base (Height of Fin): | 1.520" (38.61mm) |
| Power Dissipation @ Temperature Rise: | -- |
| Thermal Resistance @ Forced Air Flow: | 0.60°C/W @ 600 LFM |
| Thermal Resistance @ Natural: | -- |
| Material: | Aluminum |
| Material Finish: | Black Anodized |
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.Thermal - Heat Sinks
Heat Sinks are an important part of thermally managed components. They are used to efficiently transfer heat from components with higher temperature to ambient air and thereby prevent them from becoming too hot to function. The 678-39-C Heat Sink is a common version which belongs to this class, and finds applications in computers, consumer electronic devices and gaming consoles. This writeup focuses on the application field and working principle of the 678-39-C Heat Sink.
Application Field
The 678-39-C Heat Sink is primarily used in computers, where it helps to reduce the internal temperature and keep them running smoothly. It is also used in other electronic devices such as gaming consoles, LED TVs and Blu-ray players. As these devices run complex applications, they often generate a large amount of heat. The 678-39-C Heat Sink is used to dissipate this heat away efficiently, enabling these electronic devices to stay cool and function.
Working Principle
The 678-39-C Heat Sink has an innovative design that makes it highly efficient in transferring heat away from the component. It consists of a flat aluminum base which is attached to the surface of the component. The aluminum base has a number of fins on its surface that provide additional surface area for better heat dissipation. It also has a metal sheet which functions as a heat spreader, allowing the heat to be spread even further across the surface of the base. When the component reaches high temperatures, the heat is transferred from the component to the aluminum base and the fins. The heat then dissipates through the metal sheet, allowing it to be cooled. This process continuously takes place, ensuring that the component doesn’t overheat.
Conclusion
The 678-39-C Heat Sink is a highly efficient and reliable component for cooling down electronic devices. It is used in a wide variety of applications, including computers, LED TVs and Blu-ray players. It has an innovative design that allows it to efficiently transfer heat away from the components, preventing them from overheating. It is an important part of thermally managed components, and is an essential tool for ensuring that electronic devices stay cool and perform at their best.
The specific data is subject to PDF, and the above content is for reference