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mRO-50 Ruggedized Rubidium Oscillator

mRO-50 Rubidium Oscillator

mRO-50 Ruggedized

Safran Trusted 4D

Frequency Stability 1s < 4E-11

DC Power 0.45W @5V and 0.36W @3.3V

Ultra-High Precision and Portable Atomic Frequency Source

mRO-50 Ruggedized

Safran Trusted 4D

Frequency Stability 1s < 4E-11

DC Power 0.45W @5V and 0.36W @3.3V

Low SWaP-C Miniaturized RB Oscillator

Small Form Factor & Ultra Portable-Packaging

Meets Military Requirements To Provide Wider Thermal Range, Quicker Lock & Higher Stability

mRO-50 Ruggedized Blueprint

The SWaP-C Difference

The mRO-50 Ruggedized is a breakthrough microwave optical double resonance (MODR) low SWaP-C Miniaturized Rubidium Oscillator designed to meet the latest commercial, military and aerospace requirements where time stability and power consumption are critical. It provides a one day holdover below 1µs and a retrace below 1E-10 in a form factor (50.8 x 50.8 x 20mm) that takes up only 51 cc of volume (about one-third of the volume compared to standard rubidiums) and consumes only 0.36W of power, which is about ten times less than existing solutions with similar capabilities.

The mRO-50 Ruggedized Oscillator provides accurate frequency and precise time synchronization to mobile applications, such as military radio-pack systems in GNSS-degraded or denied environments.

Its wide-ranging operating temperature of -40° to +80°C is also ideal for:

  • Underwater Applications,
  • Military Communications,
  • Radars,
  • Low Earth Orbit,
  • Electronic Warfare,
  • Airbornes & Avionics,

More questions? Visit our Atomic Clocks FAQ page.

mRO-50 Rubidium Oscillator Low SWaP Time Source

Key Features

  • Frequency Stability: ADEV : 1s < 4E-11 (Option S)
  • Aging (After 30 days): Per day < (option A) 5E-12 / day
  • Operating Temperature: -40° to +80°C
  • DC power: 0.45W @5V and 0.36W @3.3V (option)
  • Cell lifetime/MTBF 10 years/155860 hours at +25°C
  • Vibration: 7.7 grms/axis per MIL-STD-810, Fig 514.7E-1, Category 24
  • Shock: MIL-STD-202G, Test Condition A, 50g, 11 ms, half sine

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  • © Sam Torrey
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