Oscillators that work in the lab and in the field
SiTime Endura™ ruggedized timing devices are based on proven silicon MEMS technology. Compared to standard commercial quartz devices, they deliver shock survivability of >100,000 g, 7x better g-sensitivity, 20x better reliability, and an order of magnitude better aging performance. Endura oscillators offer a range of factory-programmable features including programmable frequency to deliver the device you need with short lead times and without the expense of custom oscillators.
Best Vibration and Shock Performance
As low as 0.004 ppb/g typ acceleration sensitivity
Unchanged performance under random vibration
>100,000 g shock survivability
Best Quality and Reliability
Semiconductor manufacturing quality
6-sigma processes
>2 billion hours MTBF
Excellent Frequency Stability
Up to -55C to 125C with near linear frequency shift
+5 ppb TCXO frequency stability
5E-12, 1-1000s OCXO ADEV
Explore Applications
GNSS Receivers
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Tactical Communications
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MOSA Open Architectures
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UAVs and Drones
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LEO SatCom
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Vehicle Communications
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Navigation and Guidance
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Featured Endura Ruggedized Products
• 0.01 ppb/g g-sensitivity – 70x better
• ±1 ppb stability over temperature – 20x better
• ±0.01 ppb/°C ΔF/ΔT, stability over temperature slope – 10x better
• 5E-12 Allan deviation (ADEV), 0.1 to 1,000 sec – 4x better
• 0.1 ppb/day daily aging – 10x better
• 1 MHz to 200 MHz, -55°C to 105°C operation
• ±5 ppb to ±2.5 ppm temperature stability
• 0.009 ppb/g max g-sensitivity
• Aging as low as ±150 ppb over 20 years
• 1 MHz to 900 MHz
• -55°C to 125°C operating temperature range
• 0.04 ppb/g max g-sensitivity
• 0.1 ppm stability over temperature
• -55°C to 105°C operating temperature range
• Low 5 µA typ. current, 30x lower than quartz
• 20 ppb/g g-sensitivity