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| Part Number | HSE-B20500-040H-01 |
| Datasheet | HSE-B20500-040H-01 datasheet |
| Description | HEAT SINK EXTRUSION TO-220 50 |
| Manufacturer | CUI Inc. |
| Series | HSE |
| Part Status | Active |
| Type | Board Level, Vertical |
| Package Cooled | TO-220 |
| Attachment Method | PC Pin |
| Shape | Rectangular, Fins |
| Length | 1.969" (50.00mm) |
| Width | 1.359" (34.50mm) |
| Diameter | - |
| Height Off Base (Height of Fin) | 0.492" (12.50mm) |
| Power Dissipation @ Temperature Rise | 8.9W @ 75°C |
| Thermal Resistance @ Forced Air Flow | 8.90°C/W @ 200 LFM |
| Thermal Resistance @ Natural | 8.43°C/W |
| Material | Aluminum Alloy |
| Material Finish | Black Anodized |