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| Part Number | HSE-B20250-040H-01 |
| Datasheet | HSE-B20250-040H-01 datasheet |
| Description | HEAT SINK EXTRUSION TO-220 25 |
| Manufacturer | CUI Inc. |
| Series | HSE |
| Part Status | Active |
| Type | Board Level, Vertical |
| Package Cooled | TO-220 |
| Attachment Method | PC Pin |
| Shape | Rectangular, Fins |
| Length | 0.984" (25.00mm) |
| Width | 1.359" (34.50mm) |
| Diameter | - |
| Height Off Base (Height of Fin) | 0.492" (12.50mm) |
| Power Dissipation @ Temperature Rise | 5.5W @ 75°C |
| Thermal Resistance @ Forced Air Flow | 4.44°C/W @ 200 LFM |
| Thermal Resistance @ Natural | 13.64°C/W |
| Material | Aluminum Alloy |
| Material Finish | Black Anodized |