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See Product Specifications
| Part Number: | 641K |
| Category: | Fans, Thermal Management |
| Subcategory: | Thermal - Heat Sinks |
| Manufacturer: | Wakefield-Vette |
| Packaging: | Bulk |
| Product Status: | Active |
| Type: | Board Level |
| Package Cooled: | TO-3 |
| Attachment Method: | Press Fit |
| Shape: | Rectangular, Angled Fins |
| Length: | 3.000" (76.20mm) |
| Width: | 4.125" (104.77mm) |
| Diameter: | - |
| Fin Height: | 1.000" (25.40mm) |
| Power Dissipation @ Temperature Rise: | 15.0W @ 36°C |
| Thermal Resistance @ Forced Air Flow: | 0.90°C/W @ 250 LFM |
| Thermal Resistance @ Natural: | 2.40°C/W |
| Material: | Aluminum |
| Material Finish: | Black Anodized |
