The SK 04 heatsink comes with guide grooves for access panels or printed circuit boards and is available in 37.5 mm, 50 mm, 75 mm and 100 mm lengths., Do użytku z = CB, TO-3, Długość = 37.5mm, Szerokość = 97mm, Wysokość = 25mm, Wymiary = 37.5 x 97 x 25mm,