QT625S Space SAW Oscillator


Q-Tech’s QT625S low phase noise, Space Qualified, 100kRad(Si) Tolerant Hybrid SAW Oscillators (SO) provide superior performance at operating frequencies from 400MHz to 1.3GHz. QT625S delivers low phase noise, -105dBc/Hz @1 kHz offset, –165 dBc/Hz noise floor. Typical vibration sensitivity is less than 2ppb/g. The QT625S SO is a Class 2 hybrid per MIL-PRF- 55310, hermetically sealed, and operated from –40°C to +85°C. The design can employ internal frequency multiplication to optimize noise performance.

Screening and QCI is offered with a choice from the two most common standards: MIL-PRF-38534, Class K (modified) or MIL-PRF-55310, Level S.

Data Sheet

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