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SPACE OCXO - EWOS4501

OCXO 32.768 MHz (ESA level 2 compatible), low power consumption and proven in flight

EWOS4501 is a low power OCXO designed for space applications (ESA level 2 & 3). It is delivered with test reports and acceptance tests (group A, B or C). This OCXO has been on board several satellites in flight since 2016.

Characteristics
  • Space Application
  • Small format (2 cm3) in hermetically sealed DIL 14 packaging
  • OCXO low power consumption, 300 mW @ -40°C
  • Power supply: +5 V
  • Operating range: -40°C/+60°C
  • Frequency stability (typical) ±0.1 ppm for temperatures between -40°C/+60°C
  • Phase noise -152 dBc/Hz to 10 kHz offset
  • High mechanical strength: MIL-STD-883 M2002 Cond B: 1500g / 0.5ms / half-sine
  • 100 krad
  • Lock up to 67.7 MeV/mg/cm2