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µIMU (MEMS-based Inertial Measurement Unit)

Northrop Grumman LITEF
Lörracher Straße 18
79115 Freiburg
Germany

Specifications

  • Year of initial development
    2008
  • Height [m]
    0.06
  • Width [m]
    0.085
  • Length [m]
    0.085
  • Weight [kg]
    0.68
  • Min. Voltage (DC)
    4.75
  • Max. Voltage (DC)
    5.4
  • Power consumption [W]
    8
  • Splashproof casting
    Y
  • Water resistant casting
    Y
  • Mean time between failures [hr]
    33000
  • Type of accelerometer
    MEMS
  • Type of gyro
    MEMS
  • Removable from base plate
    N
  • Type of application
    Air, Land, Marine
  • Moving parts
    N
  • Operating shock tolerance [g]
    40
  • Min. operating temperature [C]
    -55
  • Max. operating temperature [C]
    71
  • Max. rotation speed [deg/s]
    499
  • Other
    HDLC
  • Accelerometer bias [µ-g]
    10
  • gyro bias [deg/hr]
    6
  • Calibration procedure
    No calibration at customer required.
  • Typical application
    photogrammetry systems, navigation systems, attitude and heading reference systems, stabilisation
  • Distinguishable features
    not ITAR-controlled, high performance under harsh environment and over the full temperature range, exceptionel reliability, high MTBF
  • Export restrictions
    µIMU-IC is not export controlled, µIMU-I is classified as dual use, µIMU-M is export controlled

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