OT705012.288MJBA4SL with SMD Oscillators(XO) SMD-7050-4P RoHS is a surface mount oscillator manufactured by Yangxing. It is designed to work as a frequency reference for electronic circuits, providing an accurate, stable frequency output. The OSC component has an operating frequency of 12.288 MHz with a tolerance of ± 30 ppm and a temperature stability of ±50ppm. It also comes with a RoHS compliant lead-free package. It is suitable for applications such as digital television, automotive electronics, and cellular phone systems.