Micro Capacitive Accelerometer Sensor, 3 Axis, ±1g~±50g

Name: Micro Capacitive Accelerometer Sensor, 3 Axis, ±1g~±50g
Brand: Such.com
SKU: SUCH-AS-R301
Price: 1039.23 USD
Availability: InStock
Rating: 5.0 (1 reviews)

1 review(s) | Add your review

SKU: SUCH-AS-R301

$1,039.23

● Rang: ±1g, ±5g, ±50g (3 axis) ● Axial sensitivity: 1000 mV/g, 200 mV/g, 38 mV/g ● Maximum lateral sensitivity: ≤5% ● Frequency response (-3dB): 0～800 Hz

Measuring Range *

Qty:

🚚 Free shipping

🕒 Delivery date: 6-12 days

🔁 30-day Returns

Overview
Specs
Application
FAQ
Reviews

Overview

The three-axis micro-capacitive accelerometer sensor features an aluminum alloy housing, offering a lightweight yet robust design. The SUCH-SADR model provides measurement ranges of ±1g, ±5g, and ±50g, along with sensitivities of 1000 mV/g, 200 mV/g, and 38 mV/g, making it ideal for high-precision detection in low-dynamic environments. Non-linear error is less than 0.5%, ensuring stable output. It can withstand impacts up to 4000 g and maintains structural integrity even without power supply. The output impedance is below 100 Ω, ensuring accurate and reliable signal transmission, making it suitable for high-impact and wide-temperature applications.

Feature

Capacitive accelerometer sensor feature

Products are supplied directly from the factory without any middlemen, ensuring quality while reducing procurement costs, allowing users to obtain high-performance sensors at more affordable prices.
All products are eligible for free shipping, with no additional shipping costs, helping you save on logistics costs and enjoy a convenient and efficient procurement experience.
We offer a 30-day worry-free exchange service. If you receive a product with quality issues, you can quickly exchange it to protect your purchasing rights.

Dimension (unit: mm)

Capacitive accelerometer sensor dimension

Wiring Diagram

Output Method	Unidirectional 5-core shielded cable
Output Definition	Red wire: Positive power supply
	White wire: Ground
	Yellow wire: X-axis output
	Blue wire: Y-axis output
	Green wire: Z-axis output

Capacitive Accelerometer Sensor Curve

Capacitive accelerometer sensors typical temp curve

Capacitive accelerometer sensors typical frequency response curve

Specs

Model	Rang & Axial Sensitivity
SUCH-SADR301	±1g, 1000 mV/g (3 axis)
SUCH-SADR305	±5g, 200 mV/g (3 axis)
SUCH-SADR350	±50g, 38 mV/g (3 axis)
Check out the SUCH-SADR301 specs. For other models, click here.
Model	SUCH-SADR301
Sensitivity	1000 mV/g (3 axis)
Measurement Range (Peak)	±1g
Maximum Lateral Sensitivity	≤5%
Frequency Response (-3dB)	0～800 Hz
Nonlinearity	≤0.5%
Operating Temperature Range	-40°C to +120°C
Shock Limit (No Power Supply)	5000 g
Sensitivity Temperature Coefficient	0.3 %/°C
Zero g Bias Voltage Temperature Coefficient	—
Noise	<45 μg/√Hz
Output Impedance	<100 Ω
Power Supply	+6～+16 VDC
Operating Current	≤5 mA
Zero g Bias Voltage	2.5 ± 0.1 V
Mounting Method	4 φ2.8 holes
Housing Material	Aluminum alloy
Weight	20 g
Cable	Five-core shielded cable
Output Definition	Red wire: Positive power supply
	White wire: Ground
	Yellow wire: X-axis output
	Blue wire: Y-axis output
	Green wire: Z-axis output
Accessories	Sensor certificate of conformity (calibration parameters, frequency response curve)
Accessories	Four M2.5×25 screws

Application

Heavy Duty Electric Drill

Heavy Duty Electric Saw

Lathe Cutting Metal

FAQ

Q1: What is a capacitive accelerometer sensor? ❯

A capacitive accelerometer sensor measures acceleration by detecting changes in capacitance between microstructures inside the sensor. When the device moves, the distance between these structures changes, causing the capacitance value to change and generating a corresponding electrical signal. Such sensors feature high sensitivity, low power consumption, and long-term stability, making them ideal for precise motion detection in industrial and scientific applications.

Q2: What are the application scenarios for capacitive accelerometer sensor? ❯

Miniature capacitive accelerometer sensor (three-axis) are widely used in structural health monitoring, vehicle attitude detection, industrial equipment vibration analysis, and mobile device attitude sensing. Their compact design is suitable for space-constrained embedded systems, enabling real-time capture of acceleration changes along the X, Y, and Z axes, thereby enhancing the system's dynamic response capability and measurement accuracy.

Q3: How is the sensor's stability ensured in different environments? ❯

The accelerometer sensor features a high-stability capacitive MEMS structure internally, offering excellent temperature drift compensation and anti-interference performance.

1 review(s)

Write your own review Close

Review title: *

Review text: *

Rating:

1 2 3 4 5

From: Blake Donnelly | Date: 10/20/2026 8:58 AM

micro capacitive accelerometer sensor fits my test setup

Space was pretty limited on the equipment I was testing, and this micro capacitive accelerometer sensor fit without getting in the way of the other components. I used the mounting holes to secure it and kept the shielded cable away from the motor wiring. I checked the output before running the equipment, just to make sure everything looked right. Took a little fiddling with the setup, but I got it working as expected.

Micro Capacitive Accelerometer Sensor, 3 Axis, ±1g~±50g

Feature

Dimension (unit: mm)

Wiring Diagram

Capacitive Accelerometer Sensor Curve

Heavy Duty Electric Drill

Heavy Duty Electric Saw

Lathe Cutting Metal

3 Axis Digital Accelerometer Sensor, RS232/RS485/TTL

3 Axis Accelerometer Sensor for Vibration, 4-20mA Output

3 Axis MEMS Accelerometer Sensor, 0~5V Output

Micro Capacitive Accelerometer Sensor, 3 Axis, ±1g~±50g

Piezo Accelerometer Sensor, 50-5g, 100-50g

Piezo Accelerometer Sensor, 0-200g, 0-500g, 0-1000g