The RK409AVNS from Rakon is an OCXO that operates at 10 /10.23 MHz. It produces a sinewave output with an output level of 4 to 8 dBm. This OCXO has an Allan Variance (AV) short-term stability of 2.5E-13 at 1 s and a frequency stability of ±0.2 ppb over an operating temperature of -10 to 60 °C. It has aging of ±150 ppb max over 10 years, harmonics of less than -40 dBc, and a phase noise of less than -158 dBc.
This OCXO requires a DC supply of 12 V and consumes less than 8 W (warm-up) & 5 W (steady state) of power. It is available in a PTH package that measures 60 x 60 x 32 mm and is ideal for LEO, GNSS, PNT, Earth observation, compact reference for MRO/FGU, and navigation applications.
