Wakefield Thermal Solutions
Wakefield Thermal Solutions 421K
421K
HEATSINK POWER NO MNT HOLES BLK
Prices and stock are confirmed with the supplier at the moment you ask, so what you see is what you pay.
Product Details
| Type | Board Level |
|---|---|
| Shape | Rectangular, Fins |
| Width | 4.750" (120.65mm) |
| Length | 3.000" (76.20mm) |
| Series | 421 |
| Package | Bulk |
| Material | Aluminum |
| Fin Height | 2.625" (66.67mm) |
| Package Cooled | TO-3, DO-5, Stud Mount |
| Product Status | Active |
| Material Finish | Black Anodized |
| Attachment Method | Press Fit |
| Quantity Available | 416 In Stock |
| Thermal Resistance @ Natural | 1.16°C/W |
| Power Dissipation @ Temperature Rise | 50.0W @ 58°C |
| Thermal Resistance @ Forced Air Flow | 0.70°C/W @ 250 LFM |