Aavid | 53-77-4G

Aavid Thermalloy is the world’s largest thermal management provider.  With their world-class production facilities and over 40 years of experience in the industry, Aavid Thermalloy has the know-how and ability to provide a solution to the most demanding thermal challenges.  Aavid Thermalloy continues to be an innovator in thermal management technologies and a leader in heat sink manufacturing.

The 53-77-4G is a Thermalsil™ III silicone rubber insulator.  The newest Thermalsil™ III formula has improved thermal conductivity, providing excellent thermal resistance. It is used as an electrically-isolating interface material.  Thermalsil™ III eliminates the need for grease and conforms to mounting surfaces under clamping pressure for optimum conductivity.  The 53-77-4G is mostly used for TO-220 packaging.