CXO-7050-24MHz CXO7050T5 CXO-824(31.9488MHZ) CXO-82424.0000MHZ CXO82840-337Q CXO-829-24.0000MHZ CXO-829B20MHZ CXO-829Z-20.0000MHZ CXO-829Z-40.6920MHZ CXOH20-BP-10.000