The OHMITE EA-T220-51E is a high-quality, passive heat sink designed for TO-220 vertical thru-hole mounting. Constructed with durable aluminum 6063-T5 material, this heat sink provides excellent thermal conductivity for efficient heat dissipation. Featuring a 7.5°C/W thermal resistance, it effectively keeps components cool under high power loads. The black anodized finish adds a sleek and professional look to any application. Ideal for various electronic devices and amplifiers, the OHMITE EA-T220-51E ensures optimal performance and reliable temperature management.