Heatsinks
 (High Power to Board Level)

Extrusions
(View Stocked Extrusions)

Thermal Interface Materials

Bonded Fin & Folded Fin Heatsinks

DC/DC Converter Heatsinks

BGA and Surface Mount Heatsinks

Heat Spreaders

Copper Heatsinks

Custom Sheet Metal Housings

CNC Machining

CNC Lathe Work

Precision Metal Sawing

Full Plating Capability

Assembly Operations

Copper Heatsinks

While aluminum is the most prominently used material for heatsinks, copper is offered for extreme heat dissipation. With a thermal transfer rate almost double that of a comparable 6063 aluminum heatsink, a copper heatsink is an outstanding choice for spreading heat quickly from the heat source to the copper fins and into the surrounding air. TSI has copper bar stock on hand and can machine custom copper heatsinks to meet our customer’s requirements. We utilize our horizontal milling machine to quickly produce the parts and keep the cost down for you, our valued customer. Copper Heatsinks
If you have an existing heatsink requiring copper, please email us a drawing and we will be happy to quote it. In most cases we can meet or beat any competitors pricing. Contact Us today and experience the TSI difference!