Q-Tech Corporation introduces an advanced oven-controlled crystal oscillator (OCXO) Series for New Space applications. Designed by the company’s German affiliate, AXTAL, the AXIOM75Sx Series features both ultra-low phase noise (close-in and noise floor) and the radiation hardness required for high-performance low-earth orbit (LEO) satellite timing and frequency generation applications. Available for the frequencies of 10MHz […]
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Tiny TCXO targets mission-essential, low-earth orbit spacecraft electronics
Q-Tech Corporation introduces its New Space Series temperature compensated crystal oscillators (TCXOs). Designed by the company’s German affiliate, AXTAL, these New Space Series devices, built with a modern TCXO IC, exhibit low phase noise, and high-frequency stability and are fully TID and SEE radiation tested. Optimized for low-earth orbit (LEO) satellite timing & frequency generation […]
MCXOs deliver OCXO-level stability for space applications
Q-Tech Corporation announced the introduction of the QT2021 Series microcomputer compensated crystal oscillators (MCXOs). These new devices provide exceptional OCXO-level temperature stability (up to ±20ppb over -40°C to +85°C) while consuming a maximum of 90mW—thirty orders of magnitude lower than comparable OCXOs. Key features of the QT2021 Series are radiation tolerance to 50kRad(Si) TID, single […]
OCXOs provide up to GHz frequencies
Q-Tech Corporation announces the availability of the AXIOM line of ultra-low noise (ULN) oven-controlled crystal oscillators (OXCOs) designed and manufactured by the company’s German affiliate, AXTAL. Ultra-low close-in phase noise and noise floor enable higher resolution for radar systems, better quality and more transmissible information in communications systems, and higher accuracy and lower measurement limits […]
MCU-compensated XOs feature high stability, low power consumption
The QT2020 Series of microcomputer compensated crystal oscillators provide exceptional temperature stability (up to ±20ppb at -40 to +85°C) while consuming a maximum of 90 mW. The QT2020 small form-factor package weighs just 50 gm, compared to comparable oven-controlled (OCXO) units weighing 100 gm or more. This significant improvement in size, weight, and power (SWaP) […]
SMD crystal oscillators excel over MEMS-based devices
Q-Tech Corporation introduces the QTCC353 Series of miniature SMD crystal oscillators designed to provide superior performance over MEMS devices in a wide range of non-space military, communications, instrumentation, and avionics applications. Their unique 3-point XO mount and miniature, low-profile (3.2 x 5 x 1.2 mm) packaging provide the industry’s best combination of footprint/headroom, mechanical stability, […]
Tiny crystal oscillators target satellite, spacecraft applications
The QT723 and QT735 Series of space-qualified crystal oscillators offer satellite and spacecraft designers exceptional performance in the industry’s smallest surface-mount packages. These New Space, Low-Earth Orbit (LEO) oscillators are 50kRad(Si) total dose ionization radiation hardened, high shock (20,000 g) resistant and screened per MIL-PRF-55310, Level B with PIND. The 2.5×3.2-mm QT723 Series offers models […]
Miniature high-temp oscillators target down-hole applications
Q-Tech Corporation announces the availability of the QTCH Series of ultra-miniature crystal oscillators for high-temperature, applications. With a wide operating temperature range of -55C to 200C and offered in small, low-profile, surface-mount package sizes, the QTCH series is ideal for down-hole drilling as well as a host of other high-temperature, high shock/vibration applications. The QTCH series […]
