30mm PC Mountable SpeakerSpecifications Round frame design Ideal for PC board Mounting Impedance: 8 ohm Mylar diaphragm Solderable leads Dimensions: 1.2" Dia. x 0.5" D Input: Nom(W) 0.150 Max(W) 0.200 SPL (dB) 82 Frequency Range (Hz): 700 to 5000 Pin Spacing: 15 mm