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| PartNumber | 577202B00000 | 577202B00000G | 577202B04000 |
| Description | HEAT SINK .75* TO-220 | Heat Sink Passive TO-220 Screw Mount 24.4C/W Black Anodized | Heat Sink Passive TO-220 Slim Channel Solderable Tabs 24.4C/W Pre-Black Anodized |
| Manufacturer | Aavid Thermalloy | Aavid Thermalloy | Aavid Thermalloy |
| Product Category | Thermal - Heat Sinks | Thermal - Heat Sinks | Thermal - Heat Sinks |
| Color | Black | Black | Black |
| Material | Aluminum | Aluminum | Aluminum |
| Series | - | - | - |
| Product | Heat Sinks | Heat Sinks | Heat Sinks |
| Type | Board Level | Board Level | Board Level, Vertical |
| Packaging | Bulk | Bulk | Bulk |
| Height | 12.7 mm | 12.7 mm | 19.05 mm |
| Length | 0.750" (19.05mm) | 0.750" (19.05mm) | 0.750" (19.05mm) |
| Width | 0.520" (13.21mm) | 0.520" (13.21mm) | 0.520" (13.21mm) |
| Shape | Rectangular, Fins | Rectangular, Fins | Rectangular, Fins |
| Diameter | - | - | - |
| Package Cooled | TO-220 | TO-220 | TO-220 |
| Attachment Method | Bolt On | Bolt On | Bolt On and PC Pin |
| Height Off Base Height of Fin | 0.500" (12.70mm) | 0.500" (12.70mm) | 0.500" (12.70mm) |
| Power Dissipation Temperature Rise | 1.5W @ 40°C | 1.5W @ 40°C | 1.5W @ 40°C |
| Thermal Resistance Forced Air Flow | 10.0°C/W @ 200 LFM | 10.0°C/W @ 200 LFM | 10.0°C/W @ 200 LFM |
| Thermal Resistance Natural | 24.4°C/W | 24.4°C/W | 24.4°C/W |
| Material Finish | Black Anodized | Black Anodized | Black Anodized |
| Designed for | TO-220 | TO-220 | TO-220 |
| Part # Aliases | 002535 | 002535 | 041840 |
| Heatsink Material | Aluminum | Aluminum | Aluminum |
| Thermal Resistance | 24.4 C/W | 24.4 C/W | 24.4 C/W |
| Fin Style | Channel Cut Fin | Channel Cut Fin | Channel Cut Fin |
| Mounting Style | - | - | Through Hole |