{
  "type": "product",
  "id": "safran-stim300",
  "url": "https://www.nomyparts.com/companies/safran/products/stim300/",
  "name": "STIM300",
  "fullName": "STIM300 inertial sensing unit",
  "manufacturer": {
    "id": "safran",
    "name": "Safran",
    "url": "https://www.nomyparts.com/companies/safran/"
  },
  "category": {
    "id": "sensors",
    "name": "Sensors"
  },
  "subcategory": {
    "id": "imus",
    "name": "IMUs"
  },
  "description": "STIM300 is an inertial sensing unit that measures vehicle motion for navigation and control applications. It supplies inertial information to the host system, where attitude or position processing and the aircraft control architecture can use the measurements.",
  "manufacturerPage": "https://www.safran-group.com/products-services/stim300-3-axis-tactical-grade-mems-inertial-measurement-unit-imu",
  "certifications": [
    "ITAR-free"
  ],
  "specifications": [
    {
      "id": "grade",
      "name": "Grade",
      "sources": [],
      "verified": null,
      "value": "Aerospace-grade"
    },
    {
      "id": "market",
      "name": "Market",
      "sources": [],
      "verified": null,
      "value": "Dual-use"
    },
    {
      "id": "platform-class",
      "name": "Platform class",
      "sources": [],
      "verified": null,
      "value": [
        "Small UAS (<25 kg)",
        "Large UAS (25–150 kg)",
        "Heavy UAS (>150 kg)",
        "eVTOL",
        "Manned aircraft",
        "Ground"
      ]
    },
    {
      "id": "airframe",
      "name": "Airframe",
      "sources": [],
      "verified": null,
      "value": [
        "Any"
      ]
    },
    {
      "id": "availability",
      "name": "Availability",
      "sources": [],
      "verified": null,
      "value": "In production"
    },
    {
      "id": "certifications",
      "name": "Certifications",
      "sources": [
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf",
        "https://www.sensonor.com/products/inertial-measurement-units/stim300/"
      ],
      "verified": "2026-11-05",
      "value": [
        "ITAR-free"
      ]
    },
    {
      "id": "mass",
      "name": "Mass",
      "sources": [
        "https://www.safran-group.com/products-services/stim300-3-axis-tactical-grade-mems-inertial-measurement-unit-imu",
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf"
      ],
      "verified": "2026-10-19",
      "value": 55,
      "unit": "g",
      "si": {
        "value": 0.055,
        "unit": "kg"
      }
    },
    {
      "id": "dimensions",
      "name": "Dimensions (L × W × H, mm)",
      "sources": [
        "https://www.safran-group.com/products-services/stim300-3-axis-tactical-grade-mems-inertial-measurement-unit-imu",
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf"
      ],
      "verified": "2026-10-19",
      "value": "44.8 x 38.6 x 21.5 mm"
    },
    {
      "id": "operating-temperature",
      "name": "Operating temperature",
      "sources": [
        "https://www.safran-group.com/products-services/stim300-3-axis-tactical-grade-mems-inertial-measurement-unit-imu",
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf"
      ],
      "verified": "2026-10-19",
      "value": {
        "min": -40,
        "max": 85
      },
      "unit": "°C"
    },
    {
      "id": "gyro-bias-instability",
      "name": "Gyro bias instability",
      "sources": [
        "https://www.safran-group.com/products-services/stim300-3-axis-tactical-grade-mems-inertial-measurement-unit-imu",
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf"
      ],
      "verified": "2026-10-19",
      "value": 0.3,
      "unit": "°/h"
    },
    {
      "id": "accelerometer-bias-instability",
      "name": "Accelerometer bias instability",
      "sources": [
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf",
        "https://www.sensonor.com/products/inertial-measurement-units/stim300/"
      ],
      "verified": "2026-11-05",
      "value": 40,
      "unit": "µg",
      "si": {
        "value": 4e-8,
        "unit": "kg"
      }
    },
    {
      "id": "angle-random-walk",
      "name": "Angle random walk",
      "sources": [
        "https://www.safran-group.com/products-services/stim300-3-axis-tactical-grade-mems-inertial-measurement-unit-imu",
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf"
      ],
      "verified": "2026-10-19",
      "value": 0.15,
      "unit": "°/√h"
    },
    {
      "id": "sensor-technology",
      "name": "Sensor technology",
      "sources": [
        "https://www.safran-group.com/products-services/stim300-3-axis-tactical-grade-mems-inertial-measurement-unit-imu",
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf"
      ],
      "verified": "2026-10-19",
      "value": "MEMS"
    },
    {
      "id": "output-rate",
      "name": "Output rate",
      "sources": [
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf",
        "https://www.sensonor.com/products/inertial-measurement-units/stim300/"
      ],
      "verified": "2026-11-05",
      "value": 2000,
      "unit": "Hz"
    },
    {
      "id": "gyro-range",
      "name": "Gyro range",
      "sources": [
        "https://www.safran-group.com/products-services/stim300-3-axis-tactical-grade-mems-inertial-measurement-unit-imu",
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf"
      ],
      "verified": "2026-10-19",
      "value": 400,
      "unit": "°/s"
    },
    {
      "id": "accelerometer-range",
      "name": "Accelerometer range",
      "sources": [
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf",
        "https://www.sensonor.com/products/inertial-measurement-units/stim300/"
      ],
      "verified": "2026-11-05",
      "value": 10,
      "unit": "g",
      "si": {
        "value": 0.01,
        "unit": "kg"
      }
    },
    {
      "id": "velocity-random-walk",
      "name": "Velocity random walk",
      "sources": [
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf",
        "https://www.sensonor.com/products/inertial-measurement-units/stim300/"
      ],
      "verified": "2026-11-05",
      "value": 0.07,
      "unit": "m/s/√h"
    },
    {
      "id": "integrated-gnss",
      "name": "Integrated GNSS",
      "sources": [
        "https://www.safran-group.com/products-services/stim300-3-axis-tactical-grade-mems-inertial-measurement-unit-imu",
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf"
      ],
      "verified": "2026-10-19",
      "value": false
    },
    {
      "id": "power-consumption-typical",
      "name": "Power consumption (typical)",
      "sources": [
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf",
        "https://www.sensonor.com/products/inertial-measurement-units/stim300/"
      ],
      "verified": "2026-11-05",
      "value": 1.5,
      "unit": "W"
    },
    {
      "id": "supply-voltage",
      "name": "Supply voltage",
      "sources": [
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf",
        "https://www.sensonor.com/products/inertial-measurement-units/stim300/"
      ],
      "verified": "2026-11-05",
      "value": {
        "min": 4.5,
        "max": 5.5
      },
      "unit": "V"
    },
    {
      "id": "physical-interfaces",
      "name": "Physical interfaces",
      "sources": [
        "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf",
        "https://www.sensonor.com/products/inertial-measurement-units/stim300/"
      ],
      "verified": "2026-11-05",
      "value": [
        "RS-422"
      ]
    }
  ],
  "sources": [
    {
      "url": "https://www.safran-group.com/products-services/stim300-3-axis-tactical-grade-mems-inertial-measurement-unit-imu",
      "checked": "2026-10-19"
    },
    {
      "url": "https://www.safran-group.com/sites/default/files/2022-05/safran-sensing-technologies-product-brief-stim300.pdf",
      "checked": "2026-11-05"
    },
    {
      "url": "https://www.sensonor.com/products/inertial-measurement-units/stim300/",
      "checked": "2026-11-05"
    }
  ],
  "updated": "2026-11-12",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "licenseName": "CC BY 4.0",
  "attribution": "Source: NomyParts, https://www.nomyparts.com/companies/safran/products/stim300/"
}