| PartNumber | HSE-B18381-0396H | HSE-B18381-035H-02 | HSE-B18381-060H-W |
| Description | Heat Sinks 38.1x42x25mm w/pin extrusion TO-218 | Heat Sinks 38.1x41.6x25mm w/pin extrusion TO-218 | Heat Sinks 38.1x41.6x25mm w/pin extrusion TO-218 |
| Manufacturer | CUI Inc. | CUI Inc. | CUI Inc. |
| Product Category | Heat Sinks | Heat Sinks | Heat Sinks |
| RoHS | Y | Y | Y |
| Product | Heat Sinks | Heat Sinks | Heat Sinks |
| Mounting Style | PCB | PCB | PCB |
| Heatsink Material | Aluminum | Aluminum | Aluminum |
| Fin Style | Extruded Axial Fin | Extruded Axial Fin | Extruded Axial Fin |
| Thermal Resistance | 6.94 C/W | 6.25 C/W | 6.25 C/W |
| Length | 38.1 mm | 38.1 mm | 38.1 mm |
| Width | 42 mm | 41.6 mm | 41.6 mm |
| Height | 25 mm | 25 mm | 25 mm |
| Designed for | TO-218 | TO-218 | TO-218 |
| Packaging | Bulk | Bulk | Bulk |
| Series | HSE-B18X | HSE-BX-035H | HSE-B18X-060H-W |
| Brand | CUI | CUI | CUI |
| Height in | 0.98 in | 0.98 in | 0.98 in |
| Length in | 1.5 in | 1.5 in | 1.5 in |
| Product Type | Heat Sinks | Heat Sinks | Heat Sinks |
| Factory Pack Quantity | 450 | 600 | 600 |
| Subcategory | Heat Sinks | Heat Sinks | Heat Sinks |
| Width in | 1.65 in | 1.63 in | 1.63 in |
| Unit Weight | 1.552054 oz | 1 oz | 1 oz |