May 24, 2026

Designing Fabricated Heat Sinks for High Density Power Electronics

The power electronics industry has a problem that only keeps getting harder to solve. Devices are shrinking. Power densities are climbing. And the thermal load packed into each square centimeter ....

April 19, 2026

Aluminum vs Copper Fabricated Heat Sinks: Thermal and Cost Tradeoffs

Here is a scenario that plays out more often than it should: a thermal engineer specifies a copper heat sink for a new power electronics design because copper is the ....

April 17, 2026

Bonded Fin vs Brazed Heat Sinks: Which Is Better for High Power Applications

When a high-power electronics system starts running hotter than its thermal design intended, the conversation usually turns to the heat sink. More fins. Better airflow. Maybe a different base material. ....