| PartNumber | CSM221-28AE | CSM221-12AE | CSM221-40AE |
| Description | Heat Sinks HEATSINK BLACK ANODIZED | Heat Sinks HEATSINK BLACK ONODIZED | EXTRUDED HEAT SINK |
| Manufacturer | Ohmite | Ohmite | - |
| Product Category | Heat Sinks | Heat Sinks | - |
| RoHS | Y | Y | - |
| Product | Heat Sinks | Heat Sinks | - |
| Mounting Style | Through Hole | Through Hole | - |
| Heatsink Material | Aluminum | Aluminum | - |
| Fin Style | Straight Fin | Straight Fin | - |
| Thermal Resistance | 12.8 C/W | 18 C/W | - |
| Length | 28 mm | 12 mm | - |
| Width | 12.5 mm | 12.5 mm | - |
| Height | 31.2 mm | 31.2 mm | - |
| Designed for | TO-220 | TO-220 | - |
| Color | Black | Black | - |
| Packaging | Bulk | Bulk | - |
| Series | CSM | CSM | - |
| Type | Board Mount | Board Mount | - |
| Brand | Ohmite | Ohmite | - |
| Product Type | Heat Sinks | Heat Sinks | - |
| Factory Pack Quantity | 10 | 10 | - |
| Subcategory | Heat Sinks | Heat Sinks | - |