TDK releases Tronics AXO®315 – high performance, force-rebalance SMD MEMS accelerometer with digital interface December 14, 2020 – TDK Corporation (TSE: 6762) announces the release of Tronics AXO®315, a miniature high performance 1-axis closed-loop MEMS accelerometer with a 24-bit digital SPI interface and SMD package that reaches quartz sensors performances, outperforms commercial MEMS sensors, and eases integration. The new force-rebalance accelerometer delivers an excellent one-year composite bias repeatability of 1 mg and composite scale factor repeatability of 600 ppm under severe temperature and vibration conditions common in industrial, land, railway, naval and construction applications. Its characteristics enable significant reduction in size, weight and cost of materials for industrial motion control units, Inertial Measurement Units (IMU) and Inertial Navigation Systems (INS).