The 125643 is a high-performance extruded aluminum heat sink designed for thermal management in industrial and electronic applications. It features a flatback profile with a width of 3.86 inches and is typically supplied in a standard 36-inch length. The part is constructed from 6063-T5 aluminum alloy for optimal thermal conductivity and is suitable for power semiconductor cooling and other high-heat-dissipation requirements.
| RoHS |
Compliant |
| REACH |
Compliant |
| Shape |
Flatback Extrusion |
| Width |
3.86inches |
| Height |
0.75inches |
| Length |
36.00inches |
| Material |
Aluminum 6063-T5 |
| Thermal Resistance |
2.20 (per 3-inch section)°C/W |