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| PartNumber | R2V-CT4-38E | R2V-CT2-38E | R2V |
| Description | Heat Sinks HEATSINK FOR TO-247 RADIAL | Heat Sinks HEATSINK FOR TO-220 RADIAL | |
| Manufacturer | Ohmite | Ohmite | Ohmite |
| Product Category | Heat Sinks | Heat Sinks | Thermal - Heat Sinks |
| RoHS | Y | Y | - |
| Product | Heat Sinks | Heat Sinks | Heat Sinks |
| Mounting Style | Snap On | Snap On | Snap On |
| Heatsink Material | Aluminum | Aluminum | Aluminum Alloy |
| Fin Style | Omnidirectional Fin | Omnidirectional Fin | Omnidirectional Fin |
| Thermal Resistance | 9.8 C/W | 9.8 C/W | 9.8 C/W |
| Length | 38 mm | 38 mm | 1.500" (38.10mm) |
| Width | 35.2 mm | 35.2 mm | 1.380" (35.05mm) |
| Height | 22 mm | 22 mm | 22 mm |
| Designed for | TO-247 | TO-220 | TO-220 |
| Packaging | Bulk | Bulk | Bulk |
| Series | R2 | R2 | R2 |
| Brand | Ohmite | Ohmite | - |
| Product Type | Heat Sinks | Heat Sinks | - |
| Factory Pack Quantity | 5 | 5 | - |
| Subcategory | Heat Sinks | Heat Sinks | - |
| Unit Weight | 6.399995 oz | 5.899995 oz | - |
| Material | - | - | Aluminum |
| Type | - | - | Board Level |
| Shape | - | - | Rectangular, Fins |
| Diameter | - | - | - |
| Package Cooled | - | - | TO-220 |
| Attachment Method | - | - | Clip and PC Pin |
| Height Off Base Height of Fin | - | - | 0.870" (22.10mm) |
| Power Dissipation Temperature Rise | - | - | - |
| Thermal Resistance Forced Air Flow | - | - | - |
| Thermal Resistance Natural | - | - | 9.8°C/W |
| Material Finish | - | - | Degreased |