Total Size: 11 x 8 x 8.6mm / 0.43' x 0.31' x 0.34' (L*W*H);Button Dia.: 3mm / 0.12' Mounting Pin Pitch: 6.5mm / 0.26', 4.5mm / 0.18';Mounting Pin Length: 4mm / 0.16', 5mm / 0.2' Materi