The SG-8018CB-66.666000MHz-TJHPA with SMD Oscillators (XO) 66.666MHz ±50ppm SMD-5032_4P RoHS is a crystal oscillator manufactured by Epson. It is a surface mount (SMD) device with a 5032-4P package. It has an extended operating temperature range of -40 to +85°C and is RoHS compliant. The frequency is 66.666 MHz with a tolerance of ±50ppm, and has excellent frequency stability over the temperature range. The component is suitable for many applications, such as radios, clocks, alarms, and other frequency-critical equipment.