| Allicdata Part #: | 345-1497-ND |
| Manufacturer Part#: |
657-20ABPE |
| Price: | $ 1.27 |
| Product Category: | Fans, Thermal Management |
| Manufacturer: | Wakefield-Vette |
| Short Description: | HEATSINK TO-220 W/PINS BLK 2" |
| More Detail: | Heat Sink TO-218, TO-220, TO-247 Aluminum 6.0W @ 3... |
| DataSheet: |  657-20ABPE Datasheet/PDF |
| Quantity: | 2283 |
| 1 +: | $ 1.15920 |
| 10 +: | $ 1.09998 |
| 25 +: | $ 1.07125 |
| 50 +: | $ 1.04227 |
| 100 +: | $ 0.98438 |
| 250 +: | $ 0.92645 |
| 500 +: | $ 0.86855 |
| 1000 +: | $ 0.81065 |
| 5000 +: | $ 0.78170 |
| Series: | 657 |
| Part Status: | Active |
| Type: | Board Level, Vertical |
| Package Cooled: | TO-218, TO-220, TO-247 |
| Attachment Method: | Bolt On and PC Pin |
| Shape: | Rectangular, Fins |
| Length: | 1.000" (25.40mm) |
| Width: | 1.650" (41.91mm) |
| Diameter: | -- |
| Height Off Base (Height of Fin): | 2.000" (50.80mm) |
| Power Dissipation @ Temperature Rise: | 6.0W @ 32°C |
| Thermal Resistance @ Forced Air Flow: | 2.90°C/W @ 200 LFM |
| Thermal Resistance @ Natural: | 5.30°C/W |
| Material: | Aluminum |
| Material Finish: | Black Anodized |
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Heat sinks are widely used to dissipate heat generated by electronics components and sensitive circuit elements. The 657-20ABPE, a high-performance, low-profile heat sink from Computer One, has taken this technology to a new level. It\'s designed and engineered to meet the demands of small form factor systems, making it ideal for applications requiring high thermal resistance. In this guide, we\'ll be discussing the 657-20ABPE heat sink\'s application field and working principle.
The 657-20ABPE is designed to dissipate large amounts of heat generated by components such as processors, video cards, FPGAs, ESD devices, and LED drivers, to name a few. Its slim, low-profile design makes it the perfect choice for densely-packed spaces. Moreover, its small size and low weight make it easy to install and use. The heat sink can handle extreme temperature ranges, from -20°C to +185°C, making it also suitable for outdoor applications. In addition, the 657-20ABPE is RoHS and REACH compliant, making it an environment-friendly solution.
The 657-20ABPE is a two-part heat sink. The base is made from high-performance aluminum alloy and features a sturdy frame, while the top is made from aluminum extrusion with an anodized finish. The top is designed with a pin-fin array, which creates numerous tiny channels to help air naturally flow away from the heat source. The pin-fins also provide a large contact area, improving heat dissipation efficiency. The heat sink also comes with an optional fan to further increase its effectiveness.
The 657-20ABPE heat sink uses the same principle of heat conduction as other heat sinks, but its efficiency is enhanced by its special two-part design. Heat is generated within the components, and that heat is then conducted through the base and dissipates into the air using the pin-fins. The large contact surface area provides an efficient thermal solution, while the fan ensures that the excess heat is quickly removed from the component.
In conclusion, the 657-20ABPE heat sink is an ideal choice for applications requiring efficient thermal management in small form factor systems. Its slim and low-profile design ensures it fits in most systems without compromising performance. The pin-fin array increases contact surface area, which helps dissipate heat quickly and effectively. The optional fan further improves the heat sink\'s ability to dissipate heat. With the 657-20ABPE, you can be sure to get the best in thermal resistance for your system.
The specific data is subject to PDF, and the above content is for reference