TIMEKEEPER OCXO - 4 to 24 MHz Crystal Oscillators

Available from 4 to 24 MHz, the Timekeeper provides excellent stability with very low noise in an industry standard package. Thick foam insulation reduces the power consumption and buffers the crystal from temperature changes. SMA connectors and solder pins are standard. Both AT and SC-cut crystals are available.

AT-cut Crystal

SC-cut Crystal

STREAMLINE OCXO - Low Cost and Low Profile

The Streamline series offers excellent performance in a low profile package. The new External Reference Select Streamline (2.25 x 2.25 x 1") automatically switches to an external reference, accepting both 5 and 10 MHz, when present, and providing 5 MHz out.

AT-cut Crystal

SC-cut Crystal

2 x 2 x 0.6" STREAMLINE

The Streamline is available in a 0.6 inch, reduced height package with reduced specifications:

AT-cut Crystal

SC-cut Crystal

ULTRA LOW NOISE and ULTRA LOW NOISE PLUS

The Ultra-Low Noise oscillators provide the lowest phase noise floor available at frequencies from 4 to 500 MHz. Packaged in small 1.75 x 2.94 x 1" cans, the "ULN" series is available for PCB and panel mounting. Measurements at NIST in Boulder, Colorado confirm phase noise performance to -180 dBc at 20 kHz for selected 5 and 100 MHz oscillators. Ultra-Low Noise Plus oscillators include multipliers extending the frequency range to 500 MHz. Phase noise is degraded typically 2 dB more than the theoretical 20 log N, where N is the multiplication factor.

SC-cut Crystal - Low Frequency

SC-cut Crystal - High Frequency

SC-cut Crystal - High Frequency x 2

Small Fry - 4 to 30 MHz Crystal Oscillators

Available from 4 to 30 MHz, the Small Fry offers excellent short-term stability with very low noise in an industry standard package. A vacuum flask   insulator minimizes effects of short-term temperature changes, providing a stable frequency with power consumption of typically 1 watt at 25 degrees C. SMA connectors and solder eyelets are standard.

SC-cut Crystal

Onyx - 4 to 30 MHz Crystal Oscillators

Competitively priced, the Onyx Series provides phase noise floors to -165 dBc/Hz for frequencies from 4 to 30 MHz and -170 dBc/Hz from 30 to 130 MHz, SC-cut, three point mount crystals provide excellent vibration immunity and close-in noise. 

SC-cut Crystal

BLUE TOP ULTRA-LOW NOISE

The new Blue Top Ultra Low Noise oscillator provides scientific instrument and timing systems designers with superb temperature stabilities and ultra-low phase noise. The crystal is mounted in a large thermal mass isolated on shock mounts to provide the best short-term stability and phase noise, typically better than -120 dBc at 1 Hz and -178 dBc at 10 kHz.. An internal doubler is optional and 5 and 10 MHz outputs may be provided simultaneously.

SC-cut Crystal

SPACE OSCILLATORS

Provided to the Mars Pathfinder and Near Earth Asteroid Rendezvous Satellite programs, among others, these space grade oscillators are small and low noise. Standard high reliability screening and component selection improves the design and production cycles. Custom packaging is readily accommodated.

SC-cut Crystal 2.25 x 1.75 x 0.9" Ovenized

AT-cut Crystal 1.75 x 1.75 x .6" and 1 x 1.25 x .5" TCXO