... ,49SMD,49SSMD, UM-1,UM-5 2. Turning fork series: 3*8(3×8),2*6(2×6),308C,206B,MC-146 fc-135 FC ... crystal, 6*3.5 SMD crystal, 5*3.2 SMD crystal, 4*2.5 SMD crystal, 3.2*2.5 SMD crystal, 2.5*2.0 SMD ... crystal and 2*1.6 SMD crystal ... ) with 2 pins or ...