Triaxial Gyroscope Component - Specifications and Verification

Product Specifications

Technical details and manufacturing context for Triaxial Gyroscope

Definition

The triaxial gyroscope is a component used in the manufacturing of computer, electronic, and optical products. It is a core part of an Inertial Measurement Unit (IMU) that detects and measures the rate of rotation or angular velocity in three-dimensional space. By sensing changes in angular momentum, it provides critical orientation and rotational motion data. The device typically uses MEMS (Micro-Electro-Mechanical Systems) or optical principles, such as fiber optic gyroscopes (FOG). The gyroscope operates by detecting the Coriolis effect on a vibrating or rotating proof mass. When the device rotates, the Coriolis force induces a secondary vibration perpendicular to the drive direction, which is measured to determine angular velocity. Modern triaxial gyroscopes often integrate three single-axis sensing elements onto a single MEMS chip. The product is available with selectable full-scale measurement ranges from ±250 to ±2000 degrees per second. Bias stability, measured by Allan variance at constant temperature, is ≤0.8 degrees per hour. Angular random walk noise density is ≤0.2 degrees per square root hour. Nonlinearity, based on best fit straight line, is ≤0.1% of full scale. The bandwidth is configurable via a low-pass filter from 100 to 500 Hz. Supply voltage ranges from 3.0 to 5.5 V DC, with current consumption ≤10 mA at 3.3 V. Operating temperature range is -40 to 85 °C. The device can survive shocks of 10000 g (0.1 ms half-sine). Digital output interfaces include SPI and I2C. Package size is LCC-16, measuring 4.5×4.5×1.0 mm, and weight is ≤0.5 g without PCB. Materials used include silicon (MEMS), piezoelectric materials, and optical fibers (for FOG). These specifications are directory reference ranges; verify model-specific values with the legal manufacturer or supplier before procurement.

Working Principle

The triaxial gyroscope operates by detecting the Coriolis effect on a vibrating or rotating proof mass. When the device rotates, the Coriolis force causes a secondary vibration perpendicular to the drive direction, which is measured to determine angular velocity. Modern triaxial gyroscopes often integrate three single-axis sensing elements onto a single MEMS chip.

Common Materials

Silicon (MEMS), Piezoelectric materials, Optical fibers (for FOG)

Technical Parameters

Parameter	Typical range	Notes & selection driver
Measurement Range	±250–±2000 °/s	Selectable full-scale range
Bias Stability	≤0.8 °/h	Allan variance at constant temperature
Angular Random Walk	≤0.2 °/√h	Noise density
Nonlinearity	≤0.1 % FS	Best fit straight line
Bandwidth	100–500 Hz	Configurable low-pass filter
Supply Voltage	3.0–5.5 V DC	Internal regulator
Current Consumption	≤10 mA	At 3.3 V
Operating Temperature	-40–85 °C	Full performance
Shock Survivability	10000 g	0.1 ms half-sine
Interface	SPI/I2C	Digital output
Package Size	4.5×4.5×1.0 mm	LCC-16
Weight	≤0.5 g	Without PCB

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Proof Mass Part
Vibrating element that experiences Coriolis force during rotation

Material: Silicon
Drive Electrodes Part
Electrostatically drive the proof mass into resonance

Material: Doped silicon with metal contacts
Sense Electrodes Part
Detect displacement of proof mass caused by Coriolis force

Material: Doped silicon with metal contacts
ASIC
Application-Specific Integrated Circuit for signal conditioning and digitization

Material: Semiconductor (silicon)
Package Part
Protects the MEMS die and provides electrical connections

Material: Ceramic or plastic

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Triaxial Gyroscope.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Inertial Measurement Unit (IMU)

View system integration details

Manufacturers of Triaxial Gyroscope

Manufacturer profiles associated with Triaxial Gyroscope.

Sourcing Triaxial Gyroscope from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Frequently Asked Questions

What is the measurement range of this triaxial gyroscope?

The selectable full-scale measurement range is ±250 to ±2000 degrees per second. This is a directory reference; confirm the exact range for the specific model with the manufacturer.

What interfaces does the gyroscope support?

The digital output interfaces are SPI and I2C. These are standard serial interfaces for connecting to microcontrollers or processors.

What is the operating temperature range?

The operating temperature range is -40 to 85 °C for full performance. Ensure the application environment stays within this range.

How should I verify the bias stability specification?

Bias stability is specified as ≤0.8 °/h, measured using Allan variance at constant temperature. For your application, request the manufacturer's test data and verification method.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Buyer enquiry

Request manufacturing insight for Triaxial Gyroscope

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes: Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here: We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman: CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What we don't claim: A listing is not an endorsement. Qualify every supplier and verify every figure yourself before ordering.

pressure:	Atmospheric to 1.5 bar absolute (typical), up to 3 bar for specialized models
other spec:	Angular velocity range: ±300°/s to ±2000°/s (selectable), bandwidth: 10-100 Hz, vibration tolerance: 20g RMS
temperature:	-40°C to +85°C (operational), -55°C to +125°C (storage)

Triaxial Gyroscope

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards