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. ....

March 22, 2026

Extruded vs Fabricated Heat Sinks: Performance, Cost, and Design Tradeoffs

Picture this: your engineering team has finalized the design for a new power electronics assembly. The thermal requirements are clear, the timeline is tight, and someone on the team asks ....