Space-Qualified Rubidium Atomic Frequency Standard Clock

SKU: Rubidium Atomic Frequency Standard (RAFS)

Space Qualified Atomic Clock by Excelitas Technologies

Note : Your request will be directed to Excelitas Technologies.

Rubidium Atomic Frequency Standard (RAFS) Image

The Rubidium Atomic Frequency Standard (RAFS) from Excelitas Technologies is a Space-Qualified Atomic Clock with an output frequency of 13.4 MHz and a maximum frequency stability of 2x10-12 (at 1 sec). It has a phase noise of -95 dBc and a return loss of greater than 20 dB. This atomic clock has harmonics of 50 dBc and a spurious signal range of -85 to -50 dBc. It requires a DC supply voltage of 28 V and has a power dissipation of up to 14 W. The atomic clock has a mass of 14 lbs and measures 5 x 8.5 x 6 inches. It is ideal for Global Navigation Satellite Systems (GNSS) applications.

Product Specifications

Product Details

  • Part Number
    Rubidium Atomic Frequency Standard (RAFS)
  • Manufacturer
    Excelitas Technologies
  • Description
    Space-Qualified Rubidium Atomic Frequency Standard Clock

General Parameters

  • Space Standard
    MIL-STD-461E
  • Mass
    14 lbs
  • Output Frequency
    13.40134393 MHz
  • Frequency Accuracy
    ± 1 x 10-9
  • Frequency Drift
    1x10-13/day, 5x10-14/day
  • Frequency Stability
    2 x 10-12, 2x10-14
  • Phase Noise
    -95 dBc
  • Supply Voltage
    28 V
  • Power Consumption
    14 W
  • Harmonics
    50 dBc
  • Spurious
    -85 to -50 dBc
  • Operating Temperature
    -20 to 45 Degree C
  • Storage Temperature
    -34 to 71 Degree C
  • Application
    Global Navigation Satellite Systems (GNSS)
  • Dimension
    5 x 8.5 x 6 Inches

Technical Documents