| Type | Description | 
|---|---|
| Series: | 403 | 
| Package: | Bulk | 
| Part Status: | Active | 
| Type: | Board Level, Extrusion | 
| Package Cooled: | TO-3 | 
| Attachment Method: | Press Fit | 
| Shape: | Rectangular, Fins | 
| Length: | 3.000" (76.20mm) | 
| Width: | 4.750" (120.65mm) | 
| Diameter: | - | 
| Fin Height: | 1.250" (31.75mm) | 
| Power Dissipation @ Temperature Rise: | 30.0W @ 55°C | 
| Thermal Resistance @ Forced Air Flow: | 0.90°C/W @ 250 LFM | 
| Thermal Resistance @ Natural: | - | 
| Material: | Aluminum | 
| Material Finish: | Black Anodized | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
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|  | ATS-08C-116-C2-R0Advanced Thermal Solutions, Inc. | HEATSINK 40X40X25MM XCUT T766 | In Stock: 25 $5.87000 | 
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|  | ATS-03C-156-C2-R0Advanced Thermal Solutions, Inc. | HEATSINK 40X40X25MM L-TAB T766 | In Stock: 25 $7.08000 |