... .5 SMD crystal, 5*3.2 SMD crystal, 4*2.5 SMD crystal, 3.2*2.5 SMD crystal, 2.5*2.0 SMD crystal and 2*1.6 SMD crystal) with 2 pins ... or 4 pins 4. Active (with IC): DIP 14, DIP 8, metal packaging SMD (7*5 SMD oscillator ... , 5*3.2 SMD oscillator), CXO, VCXO, TCXO and VC-TCXO 5. Ceramic ...