The OCXO3318AW from Dynamic Engineers is a high stability miniature OCXO that operates from 8 to 150 MHz. It has a phase noise of -172 dBc/Hz @100 kHz and a frequency stability of ± 5 ppb over a temperature range from -40 to 85 degrees Celsius. This OCXO provides HCMOS (TTL) and Sine waveforms at the output while operating on a supply voltage of 3.3 and 5 V. The low power OCXO is available in a surface-mount package that measures 16 x 15.3 x 11.6 mm and is ideal for Portable Wireless Communications, Mobile Test equipment, Beacons & Rescue systems Battery Powered applications.