NX3225GA-16.000M-STD-CRG-2 16MHz晶振 8PF 20PPM NDK晶振 ¥0.60 16.9344MHz晶振 NX3225GA-16.9344M-STD-CRG-2 NDK晶振 8PF ¥0.60 19.2MHz晶振 NX3225GA-19.2M-STD-CRG-2 NDK晶振 8PF 20PPM ¥0.60 NX3225GA-20.000M-STD-CRG-1 20MHz晶振 8PF 20PPM NDK晶振 ¥0.60 NX3225GA-20.000M-STD-CRG-2 20MHz晶振 8PF 20PPM NDK晶振 ¥0.60 NX3225GA-20MHZ-STD-CRA-1 20MHz晶振 8PF 50PPM NDK车规晶振 ¥1.10