Voltage-controlled crystal oscillator RK409AVNS

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The RK409AVNS is a compact NewSpace Ultra Stable Oscillator that offers a very high-frequency stability in the 10-9 class. This AV (Allan Variance) variant of the RK409 achieves a short-term stability of 2.5E-13 at tau 1 s, the best performance currently available on the market. The frequency stability is ±0.2 ppb (-10 to 60 °C under vacuum). The excellent short-term stability is one of the key feaures of this product, meeting telecommunications, LEO, GNSS and PNT payload requirements in particular.  Allan Variance: 2.5E-13 @ 1 s  Warm-up consumption: 8 W max.  Frequency stability vs. temperature: ±0.2 ppb typ. under vacuum  Ageing: ±150 ppb max over 10 years at 10 MHz  Quick delivery time  Supply voltage: 12 V  Output waveform: sine 50 Ω  Output level from 4 to 8 dBm  Weight: 250 g  TID Limit: 30 krad  Latch-up free up to LET: 43 MeV/mg/cm2  PNT  GNSS  Earth Observation  Navigation  Compact reference for MRO/FGU