The CLU036-1206C1-50AL7G4 is a quartz crystal manufactured by Citizen. It is a surface mount crystal with a 35.000 MHz frequency, a total load capacitance of 12.5pF, a tolerance rating of +/-30ppm, an operating temperature range of -10°C to +60°C, and a drive level rating of 0.5uW. The crystal is housed in a 4-pad ceramic SMD package, with a size of 3.2 x 2.5 x 1.2mm.