OCXO

Quartz Crystal Oscillators

Quartz Crystall Oscillators

Superior crystal oscillator precision is required
for both time and frequency in precision instrument applications
such as synthesizers, counters and spectrum analyzers. The same
high-end performance characterisics are required in satellite transmissions,
geophysical survey positioning systems, and standard time/time-interval
generation and transfer. Using breakthrough design and packaging
concepts, FEI has applied advanced technologies to create a line
of quartz crystal oscillators featuring the best of all worlds…
small size, precision, stability, reliability, and low cost.

 

Typical Applications:
• Cellular Base Stations • Test Equipment • Stratum Clocks • GPS Timing Systems • Rubidium Replacement

Subminiature Oven Controlled Commercial Quartz Crystal Oscillators FE-101A

Features
• Warm-Up to stabilized frequency in less than 2 min.
• Temperature Stability: 5 x 10-8 @ -50° C
• Low Steady State Power: 1.75 W @ 25° C
• Small Size: 1.27″ x 1.33″ x 1.33″

 

Low Phase Noise Quartz Oscillators FE-102A

Features
• Operation @ 100 MHz
• Low Phase Noise: -172 dBc
• VCO Range: ± 5 PPM for 0 to +10 V
• Low Profile: only 1″ high

 

Low Phase Noise Quartz Oscillators FE-103A

Features
• Operation @ 5 to 20 MHz
• Low Phase Noise: -155 dBc
• Short Term Stability: 1×10-11 /sec
• Aging: 3×10-7 /year

State Of The Art Quartz Crystal Standards FE-205A

Features
• Analog or Digital Interface (LSB “1.7 x10-14)
• Excellent Temperature Stability <1 x10-10
• -40°C to +75° C Operation
• Low Aging <5 x10-8 for 10 yrs.
• Retrace 1×10-10 after 1 hour, 24 hrs off
• Any frequency 5 MHz to 25 MHz

State Of The Art Quartz Crystal Standards FE-405A & FE-505A

Features
• Analog or Digital Interface (LSB “1.7 x10-14)
• Excellent Temperature Stability <1 x10-10
• -40°C to +75° C Operation 
• Low Aging <5 x10-8 for 10 yrs.
• Retrace 1×10-10 after 1 hour, 24 hrs off
• Any frequency 5 MHz to 25 MHz

Fast Warm-Up Oven Controlled Crystal Oscillators  FE-2260A

Features
• Warm-Up to stabilized frequency in less than 2 min.
• Temperature Stability: 5 x 10-8 (-55°C to +85°C)
• Low Steady State Power: 1.8 W @ 25° C 0.9W (low power option)
• Small Size: 3″ x 1.5″ x 1.5″
• Full MIL or “S” Level