10 packs TO-220 Cooler Heatsink Kit, includes TO-220 heatsink insulator/mounting kits + heatsink. TO-220 heat sink set includes 10 pcs Black Anodized Aluminium TO-220 Heatsink + Screws + Washer + Bushing and Insulator rubberized Silicone. It is used for heat dissipation and cooling of TO-220 power ICs such as LM317 LM317t L7805 L7812 L78XX voltage regulators, LM317, TDAXX IRF Z44N 3205 520N 630 1404 etc 10 packs complete heat dissipation set for TO-220 power semiconductor packages 10 pcs black anodized aluminium TO-220 heat sink 10 pcs TO-220 insulation kits: Screws + Washer + Bushing and Insulator rubberized silicone Heatsink Size: 0.79×0.59×0.43″ / 20x15x11mm Can be applied for cooling voltage regulators LM78XX, LM317, LM317t, IRF Z44N 3205 520N 630 1404, TDAXX etc

Heatsink Size: 0.79×0.59×0.43″ / 20x15x11mm. TO-220 heat sink set includes 10 pcs Black Anodized Aluminium TO-220 Heatsink + Screws + Washer + Bushing and Insulator rubberized Silicone. 10 pcs TO-220 insulation kits: Screws + Washer + Bushing and Insulator rubberized silicone.

10 packs TO-220 Cooler Heatsink Kit, includes TO-220 heatsink insulator/mounting kits + heatsink. TO-220 heat sink set includes 10 pcs Black Anodized Aluminium TO-220 Heatsink + Screws + Washer + Bushing and Insulator rubberized Silicone. It is used for heat dissipation and cooling of TO-220 power ICs such as LM317 LM317t L7805 L7812 L78XX voltage regulators, LM317, TDAXX IRF Z44N 3205 520N 630 1404 etc 10 packs complete heat dissipation set for TO-220 power semiconductor packages 10 pcs black anodized aluminium TO-220 heat sink 10 pcs TO-220 insulation kits: Screws + Washer + Bushing and Insulator rubberized silicone Heatsink Size: 0.79×0.59×0.43″ / 20x15x11mm Can be applied for cooling voltage regulators LM78XX, LM317, LM317t, IRF Z44N 3205 520N 630 1404, TDAXX etc