



641A | |
|---|---|
DigiKey Part Number | 345-1052-ND |
Manufacturer | |
Manufacturer Product Number | 641A |
Description | HEATSINK TO-3 PWR HORZ MT BLK |
Manufacturer Standard Lead Time | 16 Weeks |
Customer Reference | |
Detailed Description | Heat Sink TO-3 Aluminum 15.0W @ 36°C Board Level |
Datasheet | Datasheet |
EDA/CAD Models | 641A Models |
Category | Length 3.000" (76.20mm) |
Mfr | Width 4.125" (104.77mm) |
Series | Fin Height 1.000" (25.40mm) |
Packaging Bulk | Power Dissipation @ Temperature Rise 15.0W @ 36°C |
Part Status Active | Thermal Resistance @ Forced Air Flow 0.90°C/W @ 250 LFM |
Type Board Level | Thermal Resistance @ Natural 2.40°C/W |
Package Cooled | Material |
Attachment Method Bolt On | Material Finish Black Anodized |
Shape Rectangular, Angled Fins |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $103.04000 | $103.04 |
| 10 | $91.17900 | $911.79 |
| 30 | $86.01233 | $2,580.37 |
| 60 | $82.90117 | $4,974.07 |
| 120 | $79.89892 | $9,587.87 |
| 270 | $76.52159 | $20,660.83 |
| 510 | $73.96943 | $37,724.41 |
| 1,020 | $71.28177 | $72,707.41 |





