... Parts Detail: 7V-20.000MAAE-T CRYSTAL 20.000 MHZ 12PF SMD CategoryCrystals and OscillatorsFamilyCrystalsSeries7VTypeMHz CrystalFrequency20MHzFrequency Stability±30ppmFrequency Tolerance ... Speaker, Buzzer, Optoelectronics/Fiber, Laser, Transistor,Trimmer potentiometers, FET(module), inductors, Fixed resistors, Swith, Crystal, Potentiometers and so on, ... !! 7V-20.000MAAE-T CRYSTAL 20.000 MHZ 12PF SMD