SKU: SENS-1154
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TDK TDK InvenSense IIM-42351 3-Axis Accelerometer Sensor - LGA-14 Package

₹169.00 (Inclusive of all taxes)
Out of Stock

The TDK TDK InvenSense IIM-42351 is a high-performance 3-axis accelerometer in a compact LGA-14 package, designed for precise motion detection and orientation sensing in IoT, wearable, and drone applications. It features a 1.8V to 3.6V supply range and supports both I2C and SPI digital interfaces for easy integration with microcontrollers like Arduino, Raspberry Pi, and ESP32.

Features

  • High-performance 3-axis MEMS accelerometer for precise motion tracking.
  • Ultra-compact LGA-14 package measuring just 2.5mm x 3mm.
  • Wide operating voltage range from 1.8V to 3.6V with low power consumption.
  • Dual digital interface support for I2C and SPI communication protocols.
  • Industrial-grade operating temperature range from -40°C to +85°C.

Out of stock

Description

The IIM-42351 is a MEMS-based 3-axis accelerometer engineered for demanding motion-sensing applications. Its capacitive sensing principle provides accurate measurement of static and dynamic acceleration across the X, Y, and Z axes, enabling advanced orientation, gesture recognition, and vibration monitoring.

Housed in a robust LGA-14 package, the sensor is designed for reliable operation in harsh environments, supporting an extended industrial temperature range. Its low-power architecture and flexible digital interfaces make it suitable for battery-powered and space-constrained designs in consumer electronics, industrial IoT, and robotics.

Key Features

  • High-resolution 3-axis MEMS accelerometer with capacitive sensing technology.
  • Compact LGA-14 surface-mount package (2.5mm x 3mm footprint).
  • Wide supply voltage compatibility from 1.8V to 3.6V DC.
  • Dual digital communication interfaces: I2C and SPI.
  • Industrial operating temperature range: -40°C to +85°C.
  • Low power consumption optimized for portable and IoT devices.
  • RoHS compliant, meeting environmental and safety standards.
  • Designed for high shock survivability and long-term reliability.

Applications

  • Wearable device step counting, gesture control, and activity tracking.
  • Drone and UAV flight stabilization and inertial navigation systems.
  • Industrial IoT condition monitoring for vibration analysis and tilt sensing.
  • Robotics for orientation detection, collision avoidance, and motion control.
  • Consumer electronics for screen rotation, gaming controllers, and smart home devices.

Technical Specifications

Manufacturer Part NumberIIM-42351
Sensor Type3-Axis Digital Accelerometer
Package TypeLGA-14
Package Dimensions2.5mm x 3mm
Supply Voltage1.8V to 3.6V DC
Digital InterfaceI2C, SPI
Operating Temperature-40°C to +85°C
CertificationRoHS Compliant

Frequently Asked Questions

What is the operating voltage range for the IIM-42351 accelerometer?

The IIM-42351 operates from a supply voltage of 1.8V to 3.6V DC. This wide range makes it compatible with both 3.3V and lower-voltage logic systems commonly found in modern microcontrollers and battery-powered IoT devices.

What communication interfaces does this sensor support?

This accelerometer supports both I2C and SPI digital serial interfaces. You can select the preferred protocol via configuration, allowing flexible integration with host processors like Arduino, Raspberry Pi, ESP32, or industrial PLCs.

Is the IIM-42351 suitable for industrial environments?

Yes, with an operating temperature range of -40°C to +85°C, the IIM-42351 is designed for industrial-grade applications. Its robust LGA package and MEMS construction provide reliable performance in demanding conditions such as outdoor equipment, automotive systems, and factory automation.

What is the physical size of the sensor package?

The sensor is housed in an ultra-compact LGA-14 surface-mount package with dimensions of approximately 2.5mm x 3mm. This small footprint is ideal for space-constrained designs in wearable technology, mobile devices, and compact PCB layouts.

Package Includes

  • 1 x TDK TDK InvenSense IIM-42351 3-Axis Accelerometer Sensor (LGA-14 package).

Additional Information

Weight 0.035 kg
Dimensions 9 × 12 × 2 cm