Skip to main content
GNC Technologies
System ONLINE
Asset ID: qac-accelerometer-navigation-bjgm25n01
BJGM25N01
Navigation / Qac

BJGM25N01

High-performance, navigation-grade accelerometer for aerospace, industrial, and defense applications

Input Range

±60 g

Bias Error

≤ 4 mg

Bias Long-Term Repeatability (1 Year, over temperature)

≤ 160 (3σ) µg

Request Quote View Specifications

Product Gallery

The BJGM25N01 is a high-performance, navigation-grade accelerometer designed for aerospace, industrial, and defense applications. It features outstanding long-term stability, low noise characteristics, and precise analog current outputs in a rugged, hermetically sealed stainless steel enclosure.

With advanced thermal compensation and integrated temperature sensor, this device ensures consistent performance across a wide temperature range, making it ideal for critical applications requiring high precision and reliability.

Key Features

  • High bias stability and low noise performance
  • Integrated temperature sensor with high repeatability
  • Excellent thermal modeling and calibration-free operation
  • Resistant to vibration, shock, humidity, and magnetic fields
  • Hermetically sealed, corrosion-resistant stainless steel housing

Applications

Aerospace guidance and inertial navigationTactical and defense-grade motion trackingIndustrial machinery monitoringSeismic and structural vibration sensingHarsh environment test instrumentation

Technical Specifications

Performance Specifications

Input Range

±60

g

Bias Error

≤ 4

mg

Bias Long-Term Repeatability (1 Year, over temperature)

≤ 160 (3σ)

µg

Bias Temperature Sensitivity

≤ 30

µg/°C

Warm-up Transient Bias Change (first 4 minutes)

1.5

µg/minute

Bias Sensitivity to Magnetic Field @ 0g, ±1g

≤ 10

µg/Gauss

Vibration Rectification Error (50–500 Hz)

≤ 20

µg/g²rms

Vibration Rectification Error (500–2000 Hz)

≤ 60

µg/g²rms

Intrinsic Noise

≤ 7 (0–10 Hz), ≤ 70 (10–500 Hz), ≤ 1500 (500–10000 Hz)

µgrms

Scale Factor

1.0 to 1.4

mA/g

Scale Factor Long-Term Repeatability (1 Year)

≤ 310 (3σ)

ppm

Scale Factor Temperature Sensitivity

≤ 180

ppm/°C

Scale Factor Non-Linearity

≤ 20

µg/g²

Residual Bias Modeling Error (max. 5°C/min)

≤ 60 (1σ)

µg

Residual Scale Factor Modeling Error (max. 5°C/min)

≤ 100 (1σ)

ppm

Input Axis Misalignment

≤ 2

mrad

Axis Misalignment Temperature Sensitivity

≤ 2

µrad/°C

Axis Misalignment Long-Term Repeatability (1 Year)

≤ 100 (3σ)

µrad

Residual Axis Misalignment Modeling Error (max. 5°C/min)

≤ 20 (1σ)

µrad

Resolution / Threshold

≤ 1

µg

Bandwidth

≥ 300

Hz

Electrical Specifications

Input Voltage Range

±13 VDC to ±16 VDC

Nominal Operating Voltage

±15 VDC

Quiescent Current per Supply

< 20 mA

Quiescent Power at ±15 VDC

< 600 mW

Maximum Full-Scale Current

< 100 mA

Output Signal Type (Accel & Temp)

Analog Current

Mechanical Specifications

Housing Material

300 Series Stainless Steel

Weight

< 80 g

Mounting

3 x M3 Screws

Flange Shape

Triangular

Maximum Base Diameter

25.45 mm

Natural Frequency

≥ 800 Hz

Temperature Sensor Specifications

Sensitivity

1

µA/°C

Error Repeatability

±0.1

°C

Package Information

Technical Drawings

BJGM25N01 Top View
Dimensions Drawingdimensions
BJGM25N01 Isometric View
Dimensions Drawingdimensions
BJGM25N01 Pins View
Pinout Diagrampinout

Technical Documentation

picture_as_pdf

Datasheet (PDF)

Full performance curves, pinout diagrams, and environmental testing results.

Request Access
deployed_code

CAD Model (STEP)

High-fidelity 3D geometry for structural integration and thermal modeling.

Request Access
verified_user

Compliance Documentation

Certification of origin, quality management protocols, and compliance documentation.

Request Access

Request a Quote

All specifications can be customized. Tell us your requirements for a tailored solution.