Ohmite HS Heatsinks

Ohmite HS Heatsinks are designed for use with ARCOL / Ohmite aluminum-housed resistors. Each heatsink is engineered to work with a specific resistor size, providing a complete thermal solution. The series is available in three aluminum extrusion styles in four lengths. Each heatsink is characterized by a specified HS series resistor wattage with pre-drilled hole patterns to fit each resistor. Ohmite HS Heatsinks have a 0.34°C/W to 1.30°C/W thermal resistance range, assuming vertical orientation of the heatsink in natural convection. Standard parts are made from aluminum alloy 6063-T5 and are unfinished and degreased.