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Simply smart circuitry since 1971

Heat Sinks For TO-220 Case Type

Circuit Specialists carries heat sinks for TO-220 case types that feature impressive thermal performance and will keep your devices (e.g., central processing units or graphics processors) running at cool temperatures, ensuring that they perform efficiently. We have 0.50" by 1.00" lightweight heat sinks for PCB applications as well as 1.18" by 1.00" low-cost vertical heat sinks. Save even more when you buy in bulk.