Specifications case: 1 x TO3 perforation RTH: 7.5°C/W dimensions: 40 x 80 x 14mm Velleman 25/4/A

Aluminium heatsink 14x14x6 mm adhesive tape included

Aluminium heatsink 9x9x5 mm adhesive tape included

width 65 mm height 18 mm plate thickness 4 mm length 37.5 mm thermal resistance Rth 7.8 - 3.4 K/W suitable for case TO-3 material black anodised aluminium

Heatsink star-shaped height 6 mm 63 K/W Aluminium Suitable for TO 5 Fischer SKK 56

Heatsink star-shaped height 10 mm 44 K/W Aluminium Suitable for TO 5 Fischer SKK 510

Heatsink for TO 220 - black anodised aluminium Can directly be pressed onto transistors 25 K/W

Heatsink 29 x 11,5 x 37.5 mm Aluminium black anodised processed with holes for TO220 (horizontal mount) Rth 11.6 K/W Fischer SK 009

Heatsink 32 x 14 x 25,4 mm Aluminium black anodised processed with mounting hole for TO220 (horizontal mount) pcb mount Rth 13 K/W

Heatsink 15 x 10 x 20 mm Aluminium processed with M3 screw hole for TO220 (vertical mount) silicon insulator, insulator bushing and M3 metal screw included