Crystals CRYSTAL 40.0000MHZ 8PF SMD,ECX-1637, 10ppm, 10ppm,8pF,50 Ohm,Fundamental,-20 C ~ 70 C,4-SMD, No Lead (DFN, LCC),0.079" L x 0.063" W (2.00mm x 1.60mm),0.020" (0.50mm)
Crystals CRYSTAL 40.0000MHZ 18PF SMD,CSM-7X, 50ppm, 30ppm,18pF,80 Ohm,3rd Overtone,-40 C ~ 85 C,HC49/US,0.449" L x 0.189" W (11.40mm x 4.80mm),0.169" (4.30mm)
Crystals CRYSTAL 40.0000MHZ 20PF SMD,ECX-53B-DU, 100ppm, 30ppm,20pF,30 Ohm,Fundamental,-55 C ~ 125 C,4-SMD, No Lead (DFN, LCC),0.197" L x 0.126" W (5.00mm x 3.20mm),0.033" (0.85mm)