The OHMITE EA-T220-64E is a high-quality heat sink designed specifically for TO-220 packages. It features a passive cooling system that efficiently dissipates heat, ensuring optimal performance and reliability of electronic components. Made from durable aluminum 6063-T5 material, this heat sink provides excellent thermal conductivity and durability. With a vertical thru-hole design, it can easily be mounted on circuit boards or other surfaces for convenient installation. The black anodized finish not only adds a sleek look but also provides enhanced heat dissipation capabilities. With a low thermal resistance of 8°C/W, this heat sink effectively dissipates heat, keeping your electronics cool and improving their longevity.