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Compact MEMS 3-Axis Gyroscope for Inertial Measurement Unit IMU

Name: Compact MEMS 3-Axis Gyroscope for Inertial Measurement Unit IMU
Brand: Shenzhen Fire Power Control Technology Co., LTD
SKU: MG3-1A
Price: 1.00 USD
Availability: InStock

Brand Name:	Firepower
Model Number:	MG3-1A
MOQ:	1 PCS
Price:	US$2,800.00~3,000.00
Payment Terms:	L/C,T/T
Supply Ability:	100 PCS per month

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen, China

Certification:

Measuring Rsnge:

±400°/s

Start Repeatability:

3°/h

Zero-bias Instability:

0.3°/h

Random Walk:

0.15°/√h

Bandwidth:

250Hz

Scale Factor Nonlinearity:

100ppm

Packaging Details:

Sponge and box

Supply Ability:

100 PCS per month

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Product Description

Compact MEMS 3-Axis Gyroscope for Inertial Measurement Unit IMU

The MG3-1A MEMS Gyroscope is a precision 3-axis angular rate sensor designed for UAV navigation, autonomous systems, and robotic stabilization.

This integrated solution combines MEMS gyroscope, temperature sensor, signal processing board, structure, and software to deliver error-compensated angular rate output via RS-422.

±400°/s measuring range
Zero-bias instability: 0.3 °/h
Random walk: 0.15 °/√h
Bandwidth: 250 Hz
Fast start-up time: 17 seconds
Compact design (52 g) ideal for drone gyroscopes, robotic platforms, motion control, and mapping instruments
Fully compatible with Stim210 as a drop-in replacement for high-precision INS and attitude measurement systems

Technical Specifications

Gyroscope Technical Index

Parameter	Unit	Test Conditions	MG3-1A	MG3-1C	MG3-1E
Measuring range	°/s		±400	±400	±300
Zero-bias instability	°/h	Allan variance	0.3	0.1	0.2
Zero bias stability	°/h	10s smooth, RMS, Room temperature	3	1	1
Zero bias variation at full temperature	°/h	10s smoothing, RMS, temperature change rate 1℃/min	20	10	5
Random walk	°/√h	Allan variance	0.15	0.05	0.03
Output noise	p-p	Peak (Half Peak, RMS * 3)	0.3	0.25	0.2
Zero-bias repeatability	°/h	Q = 6, Room temperature	3	1	0.5
Zero bias acceleration sensitivity		Test at ± 1 g	2	2	2
Resolution	°/h		2	1	1
Bandwidth	Hz		250	250	400
Scale factor nonlinearity	ppm	Room temperature	100
Scale factor repeatability	ppm	Q = 3, Room temperature	100
Cross coupling	%	Room temperature	0.1

Electrical Characteristics

Parameter	Unit	MG3-1A
Voltage	V	+5±0.25
Startup current	mA	＜400
Steady-state power consumption	W	＜1.4
Ripple	mV	100

Environmental Adaptability

Parameter	Unit	MG3-1A
Operating temperature	℃	-45~85
Storage temperature	℃	-55~105

Other Specifications

Parameter	Unit	MG3-1A
Weight	g	52±5
Start time	s	1

Overall Dimensions

Tags:

Accelerometer Gyro Sensor

IMU Accelerometer Gyro

Quartz Flexure Accelerometer

Fiber Optic Gyro

Inertial Navigation System

Gyro North Finder

Magnetometer Sensor

Accelerometer Gyro Sensor

IMU Accelerometer Gyro

Quartz Flexure Accelerometer

Fiber Optic Gyro

Inertial Navigation System

Gyro North Finder

Magnetometer Sensor

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