The OCXO2525AW-12.8MHz-A-V from Dynamic Engineers is an OCXO that operates at 12.8 MHz. It has a phase noise of -150 dBc/Hz at 1 kHz and a stability of ±1 ppb over a temperature range from 0 to 70°C. The device requires a supply voltage of 5 V and provides a HCMOS waveform output. The OCXO is available in a compact SMD package that measures 25.8 x 25.8 x 13.35 mm and is ideal for Stratum 3E clock systems, cellular base stations and radar applications. It has a low aging rate of ±0.5ppb/day.