Murata | SCA3400-D01 | MEMS Gyroscope Sensor | Accelerometer

The Murata SCA3400 high-performance three-axis (XYZ) accelerometer combines robustness, low noise density, excellent linearity, and high offset stability over temperature and time. The SCA3400-D01 accelerometer is specifically designed for industrial applications that require stability and accuracy in harsh environments. During the life cycle of these modules, the offset drift for the X and Y axes is 0.5 mg, and for the Z axis, it is 2 mg. The offset error caused by changes in operating temperature is 2 mg for the X and Y axes and 3 mg for the Z axis. Murata's SCA3400 accelerometer demonstrates excellent performance in terms of accuracy, exhibiting a linear error of 1 mg within a range of 1.2 g and a noise density of 20 µg/√Hz. Other features include user-selectable dynamic range, low-pass filtering, self-diagnostics, and mature capacitive 3D-MEMS technology. Applications include structural health monitoring (SHM), machine control, construction tools and systems, and inertial measurement units (IMU).

characteristics

Excellent drift performance under long-term exposure to temperature

Ultra-low noise density, enabling high measurement resolution

Stability under mechanical vibration

Designed to be sturdy and durable

Two user-selectable measurement modes optimize sensor performance for different applications and their requirements

Application

SHM

Level measurement and platform stability

Tilt sensing

IMU

Machine control

Positioning and guidance system

Construct tools and systems

Specifications

Typical offset drift during service life: ≤0.5mg (X, Y) ≤2mg (Z)

Ultra-low noise density as low as 20µg√Hz, enabling high measurement resolution

Multiple measurement modes are available for users to choose from

±2.4g with 80Hz low-pass filter

±1.2g, with 10Hz low-pass filter

Resolution up to 15000 LSB/g

Mature capacitive 3D-MEMS technology

Power supply voltage: 3 V to 3.6 V

SPI digital interface

Advanced self-diagnostic feature

12-pin preformed shell, suitable for SMD installation

Size: 8.6 mm x 7.6 mm x 3.3 mm (length x width x height)

Operating temperature range: -40°C to +85°C

Compatible with RoHS and EV directives

Unmanned Aerial Vehicle Inertial Measurement Unit (IMU)

#Accelerometer#Integrated Inertial Navigation System#G-measuring Instrument Core Unit

Sensor Gyroscope

SCA3400-D01

SCH16T-K10

SCH16T-K01

SCH16T-K20

SCA3300-D01

SCL3300-D01

SCL3400-D01

SCH1633-D01

SCHA634-D03

The Murata SCA3400-D01 three-axis accelerometer features high precision, low noise, and stable offset performance, making it suitable for industrial environments and applications such as SHM and IMU.

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