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| PartNumber | 577102B0000 | 577102B00000 | 577102B00007G |
| Description | HEAT SINK TO-220 .375 COMPACT | Heat Sinks | |
| Manufacturer | Aavid Thermalloy | Aavid Thermalloy | - |
| Product Category | Thermal - Heat Sinks | Thermal - Heat Sinks | - |
| Color | Black | Black | - |
| Material | Aluminum | Aluminum | - |
| Series | - | - | - |
| Product | Heat Sinks | Heat Sinks | - |
| Type | Board Level | Board Level | - |
| Packaging | Bulk | Bulk | - |
| Height | 9.652 mm | 9.652 mm | - |
| Length | 0.750" (19.05mm) | 0.750" (19.05mm) | - |
| Width | 0.520" (13.21mm) | 0.520" (13.21mm) | - |
| Shape | Rectangular, Fins | Rectangular, Fins | - |
| Diameter | - | - | - |
| Package Cooled | TO-220 | TO-220 | - |
| Attachment Method | Bolt On | Bolt On | - |
| Height Off Base Height of Fin | 0.375" (9.52mm) | 0.375" (9.52mm) | - |
| Power Dissipation Temperature Rise | 3W @ 80°C | 3W @ 80°C | - |
| Thermal Resistance Forced Air Flow | 12.0°C/W @ 200 LFM | 12.0°C/W @ 200 LFM | - |
| Thermal Resistance Natural | 25.9°C/W | 25.9°C/W | - |
| Material Finish | Black Anodized | Black Anodized | - |
| Designed for | TO-220 | TO-220 | - |
| Part # Aliases | 002504 | 002504 | - |
| Heatsink Material | Aluminum | Aluminum | - |
| Thermal Resistance | 25.9 C/W | 25.9 C/W | - |
| Fin Style | Channel Cut Fin | Channel Cut Fin | - |