established in 1957, wakefield engineering designs efficient, affordable and reliable thermal management solutions for a diverse range of commercial, industrial, and military markets.
| Part Number | 423K |
|---|---|
| Part Status | Active |
| Type | Board Level |
| Package Cooled | TO-3, DO-5, Stud Mount |
| Attachment Method | Press Fit |
| Shape | Rectangular, Fins |
| Length | 5.421" (139.70mm) |
| Width | 4.750" (120.65mm) |
| Diameter | - |
| Height Off Base (Height of Fin) | 2.625" (66.67mm) |
| Power Dissipation @ Temperature Rise | 50W @ 47°C |
| Thermal Resistance @ Forced Air Flow | 0.5°C/W @ 250 LFM |
| Thermal Resistance @ Natural | 0.96°C/W |
| Material | Aluminum |
| Material Finish | Black Anodized |
