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| PartNumber | 647-10ABP | 647-15ABP | 647-10ABEP |
| Description | Heat Sinks High-Efficiency Heatsink for Vertical Board Mounting for TO-220, Aluminum, Black Anodized, 41.9x25.4mm, 25.4mm Height | HEATSINK TO-220 W/PINS BLK 1.5" | Heat Sink Passive TO-220 Vertical Screw Mount Aluminum 3.8C/W Black Anodized |
| Manufacturer | Wakefield-Vette | Wakefield-Vette | - |
| Product Category | Heat Sinks | Thermal - Heat Sinks | - |
| RoHS | N | - | - |
| Product | Heat Sinks | Heat Sinks | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Heatsink Material | Aluminum | Aluminum | - |
| Fin Style | Rectangular, Fin | Formed Fin | - |
| Length | 41.91 mm | 1.500" (38.10mm) | - |
| Width | 25.4 mm | 1.650" (41.91mm) | - |
| Height | 25.4 mm | 25.4 mm | - |
| Designed for | TO-220 | TO-220 | - |
| Color | Black | Black | - |
| Series | 647 | 647 | - |
| Type | Board Level | Board Level, Vertical | - |
| Brand | Wakefield-Vette | - | - |
| Product Type | Heat Sinks | - | - |
| Factory Pack Quantity | 300 | - | - |
| Subcategory | Heat Sinks | - | - |
| Unit Weight | 0.880085 oz | - | - |
| Material | - | Aluminum | - |
| Shape | - | Rectangular, Fins | - |
| Diameter | - | - | - |
| Package Cooled | - | TO-220 | - |
| Attachment Method | - | Bolt On and PC Pin | - |
| Height Off Base Height of Fin | - | 1.000" (25.40mm) | - |
| Power Dissipation Temperature Rise | - | 6W @ 37°C | - |
| Thermal Resistance Forced Air Flow | - | 3.5°C/W @ 200 LFM | - |
| Thermal Resistance Natural | - | - | - |
| Material Finish | - | Black Anodized | - |
| Thermal Resistance | - | 3.5 C/W | - |