The SX3M27.120M20F30TNN is a CMOS oscillator manufactured by SCTF. It has a frequency of 27.12MHz and comes in an SMD3225-4P package. This oscillator is rated for operating voltage of 1.62V to 3.63V with a current of 10mA, and can function within a temperature range of -40? to +85?. The accuracy of this oscillator is ±20ppm and is compliant with ROHS regulations.