6NM02176C33YC with SMD Oscillators(XO) SMD-7050_4P RoHS is a surface mount device oscillator manufactured by SJK. It is a quartz crystal oscillator with a frequency of 176.33MHz and a tolerance of ±20ppm, a temperature stabilities of ±25ppm, and an operating voltage of 3.3V. The oscillator is housed in a 4-pin SMD-7050 package that is RoHS compliant and halogen free. It also has a low power consumption of less than 300µA. This oscillator is ideal for use in radio frequency, telecommunications, and data communication applications.