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| Part Number | CSM221-40AE |
| Datasheet | CSM221-40AE datasheet |
| Description | HEATSINK BLACK ANODIZED |
| Manufacturer | Ohmite |
| Series | CSM |
| Part Status | Active |
| Type | Board Level, Vertical |
| Package Cooled | TO-220 |
| Attachment Method | Solderable Feet |
| Shape | Rectangular, Fins |
| Length | 1.575" (40.00mm) |
| Width | 0.492" (12.50mm) |
| Diameter | - |
| Height Off Base (Height of Fin) | 1.228" (31.20mm) |
| Power Dissipation @ Temperature Rise | 6.0W @ 65°C |
| Thermal Resistance @ Forced Air Flow | - |
| Thermal Resistance @ Natural | 12.10°C/W |
| Material | Aluminum |
| Material Finish | Black Anodized |