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| PartNumber | 574502B03200G | 574502B03300 | 574502B03300G |
| Description | Heat Sinks Board Level Stamped Heatsink for TO-220, Vertical Mounting, 9.02x21.84x19.05mm, Clip-On Tab | Heat Sinks Slide-On Style Heatsink for TO-220, Low-Cost, Labor Saving, Spring Action, Vertical Mounting, 21.2 n Thermal Resistance, 1.91mm Hole, 19.05mm, Solderable Tabs | Heat Sink Passive TO-220 Thru-Hole 21.2C/W Black Anodized |
| Manufacturer | Aavid | Aavid Thermalloy | - |
| Product Category | Heat Sinks | Thermal - Heat Sinks | - |
| RoHS | Y | - | - |
| Product | Heat Sinks | Heat Sinks | - |
| Mounting Style | Through Hole | Through Hole | - |
| Heatsink Material | Aluminum | Aluminum | - |
| Thermal Resistance | 21.2 C/W | 21.2 C/W | - |
| Length | 10.03 mm | 0.750" (19.05mm) | - |
| Width | 21.84 mm | 0.810" (20.57mm) | - |
| Height | 19.05 mm | 19.05 mm | - |
| Designed for | TO-220 | TO-220 | - |
| Color | Black | Black | - |
| Series | 5744/5745/5746/5749 | - | - |
| Brand | Aavid | - | - |
| Product Type | Heat Sinks | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Heat Sinks | - | - |
| Part # Aliases | 042229 | 042349 | - |
| Material | - | Aluminum | - |
| Type | - | Board Level, Vertical | - |
| Shape | - | Rectangular | - |
| Diameter | - | - | - |
| Package Cooled | - | TO-220 | - |
| Attachment Method | - | Clip and PC Pin | - |
| Height Off Base Height of Fin | - | 0.390" (9.91mm) | - |
| Power Dissipation Temperature Rise | - | 3W @ 60°C | - |
| Thermal Resistance Forced Air Flow | - | 6°C/W @ 600 LFM | - |
| Thermal Resistance Natural | - | 21.2°C/W | - |
| Material Finish | - | Black Anodized | - |