The OHMITE part WA-T220-101E is a high-quality heat sink designed for passive cooling of TO-220 electronic components. This extruded thru-hole heat sink is made from durable aluminum alloy 6063-T5 with a sleek black anodized finish. With a low thermal resistance of 10°C/W, this heat sink efficiently dissipates heat to keep electronic components running cool and reliable. Upgrade your thermal management system with the OHMITE WA-T220-101E for optimal performance and longevity of your electronic devices.