This is an SMD Oscillator (XO) SMD-7050-4P RoHS manufactured by JGHC and identified by the part number O7508000153350. It has an operating frequency range of 8.000 MHz to 150.000 MHz, a minimum frequency stability of 15Hz, an operating temperature range of -40°C to +85°C, 3.3 V/5 V supply voltage options, and a low profile (1.2 mm). It is a surface mount device with a footprint size of 7.0 x 5.0 mm, has high shock/vibration resistance, and electromagnetic compatibility. The device is RoHS compliant and offers excellent long-term stability.