!Did you know Euroquartz are Aerospace Manufacturers. Contact us for a list of our UK manufactured products.


  • Ceramic substrate and ruggedized mounts for high reliability
  • Industry-standard 14 pin DIL package, 4 pin or 14 pin
  • Screening to MIL-O-55310C, Class B available
  • Radiation tolerant version available for space applications

Typical Applications

  • Any oscillator application requiring high performance and environmental durability


Model No: EQXO-1000BM or 3000BM
Frequency Range: 30kHz to 70.0MHz
Calibration Tolerance at 25°C: ±10ppm to ±25ppm
Frequency Stability* EQXO-1100BM: ±100ppm over -55° to +125°C EQXO-1050BM: ±50ppm over -55° to +125°C
Supply Voltage: +5.0 Volts DC±10%
Output: CMOS, 50pF/10 TTL loads
Ageing: ±3pm max in first year
Symmetry: 45%/55%
Operating Temperature Range: -55° to +125°C
Storage Temperature Range: -55° to +125°C
Construction: Ceramic substrate, resistance welded can.