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Mission Assurance From Low Earth Orbit (LEO) to Deep Space


We use our precise design and manufacturing capabilities to be the world's leading supplier of crystal-controlled oscillators, crystal units and SAW filters for OEMs that service space industries worldwide. Typical applications include deep space exploration, commercial and defense satellites and ground-based ICBM silos. As the world's leading supplier of precision and space-grade frequency control products, we have heritage in both military and space programs dating back to 1958. Our high-reliability manufacturing facility in Mt. Holly Springs, PA, supplies the world’s leading producers of commercial and military satellites through experienced staff and a world-class manufacturing plant.

Exploration and Long Term Reliability

Exploration and Long-Term Reliability

Low Earth Orbit Satellites and FPGAs

Low Earth Orbit Satellites and FPGAs

Deep Space and Radiation Tolerant

Deep Space and Radiation Tolerant

Launch Vehicles and Ruggedized

Launch Vehicles and Ruggedized

Explore Our High-Reliability Space Products


Radiation-Tolerant, Space-Qualified Oscillators


OX-249 Space OCXO

OX-249 Space OCXO

300 krad TID, Class 2

The OX-249 is the only Class 2 hybrid construction OCXO in the market. Providing low phase noise, ADEV and temperature stability, the OX-249’s packaged crystal provides an additional layer of screening and qualification for added reliability.

EX-219 Space EMXO

EX-219 Space EMXO

Ultra Low Power

The fully evacuated enclosure provides a very low power solution for space flights, resulting in excellent frequency-versus-temperature performance due to loss of convection within the enclosure.

1157 Series Space XO

1157 Series Space XO

Small Size

In a 5 mm × 7 mm or lead-formed enclosure, the 1157 series of XOs provides excellent radiation tolerance in a small package. This series of products is derated per EEE-INST-002 Level 1 and 2 standards and contains radiation tolerance up to 100 krad TID.

2105 Series Space TCXO

2105 Series Space TCXO

Small Footprint

The 2105 series of space TCXOs contains a thermistor-compensated network to provide excellent temperate stability. The fully ceramic, hybrid 2105 series is the smallest, fully space-qualified TCXO in the market.

All High-Reliability and Space Products Parametric Chart


Additional Oscillator Products Acquired from Vectron®


With the acquisition of Vectron, we offer a more comprehensive portfolio of oscillator technologies, services and solutions so you can build more reliable systems supporting today’s precise timing standards. These solutions include OCXOsTCXOsVCXOsVCSOsGNSS-DOs, high-reliability crystals and high-reliability space and defense products.