21mm x 15mm x 11mm TO-220 Aluminum Heatsink Kit for Cooling Transistor Diodes with a Support Pin and Plastic Box 1.1 Inch Feature: This silicone O-ring has

Feature: This silicone O-ring has good resistance to ozone

Insert the product plug into the interface of the infrared forwarding device

Holding Force : 33N

Hook Mount Hole Diameter: 3mm / 0

21mm x 15mm x 11mm TO-220 Aluminum Heatsink Kit for Cooling Transistor Diodes with a Support Pin and Plastic Box 1.1 Inch Feature: This silicone O-ring hasFeature: This heatsink is designed for cooling transistors, diodes or voltage regulators (TO 220 components). Aluminum heatsink can be applied on 3D printers, IC, electronic, computer's chip component heat dissipation or anywhere you need an efficient heatsink. Specification: Color: Silver Tone & Black Material: Aluminum Alloy Body Overall Size: 21 x 15 x 11 mm 0. 83 x 0. 6 x 0. 43 inch (L*W*H) Support Pin Count: 1 Package Content: 10 x Silver Tone