Crystek's new PPRO Series, Precision Pocket Reference Oscillator is another industry first! A complete clipped-sine TCXO has been integrated in a rugged SMA housing. Simply connect +3.0 Vdc to the female SMA side, and it will output a low phase noise, high stability signal from the male SMA side. Frequency stability is ±2.5ppm MAX over -30°C to 80°C. Available off the shelf in standard frequencies. Perfect for Lab use and reference boards as an input reference.