OCXOs

OCXO stands for Oven-Controlled Crystal Oscillator. It is a type of crystal oscillator that maintains a stable operating temperature using a small oven, resulting in high frequency stability.

OCXOs offer superior frequency stability compared to other types of crystal oscillators, such as TCXOs and VCXOs. This makes them ideal for applications requiring precise timing, like telecommunications, aerospace, and navigation systems.

OCXOs are designed to operate in a controlled environment to minimize the effects of temperature variations on frequency stability. Safran’s OCXOs maintain optimal performance across a wide temperature range, making them reliable even in harsh environmental conditions.

Some examples include:

Telecommunications Equipment
Base stations
Network synchronization systems
High-speed data transmission systems

GNSS/GPS Systems
GPS receivers
GNSS timing modules
Navigation systems

Military and Aerospace Applications
Radar systems
Communication satellites
Guidance and control systems

Test and Measurement Instruments
Spectrum analyzers
Signal generators
Frequency counters

Broadcasting Equipment
TV transmitters
Radio transmitters
Studio equipment for synchronization

Scientific Instruments
High-precision clocks
Particle accelerators
Medical imaging devices

Data Centers and Servers
Timing servers
Network time protocol (NTP) servers
Precision timing modules

Frequency Stability: Look for an OCXO with low frequency drift to maintain precise timing over a range of temperatures. This is crucial for applications requiring long-term accuracy, like telecommunications or GPS systems.

Phase Noise: Choose an OCXO with low phase noise if your application involves sensitive signal processing or communications, as it affects signal clarity and system performance.

Power Consumption: Ensure the power requirements align with your system’s capabilities. Low power consumption is particularly important for battery-operated or energy-efficient devices.

Environmental Conditions: Assess the operating temperature range and resistance to environmental factors like vibration or humidity, especially for applications in harsh or fluctuating conditions.