FXO-PC525R-312.5, Crystal Oscillator, 312.5 MHz, 50ppm LVPECL, 6-Pin SMD, 5 x 3.2 x 1.4mm

FXO-PC525R-200, Crystal Oscillator, 200 MHz, 50ppm LVPECL, 6-Pin SMD, 5.15 x 3.35 x 1.4mm
LVPECL Output Clock Oscillator, 622.08MHz Nom, ROHS COMPLIANT, CERAMIC PACKAGE-6