Murata Manufacturing is expanding its SCH16T lineup of high-performance inertial measurement units (IMUs) with the release of the SCH16T-K30. Built specifically for high-vibration and fast-moving industrial environments, think excavators, heavy machinery controls, and survey poles this high-dynamic-range variant keeps measuring accurately without sensor saturation or clipping.
In real-world job sites, inertial sensors have to handle intense mechanical chatter alongside normal machine movement. When spikes in acceleration or rotational speed push a standard sensor beyond its limits, the signal clips and distorts the output.
Murata tackled this head-on by redesigning the MEMS accelerometer in the SCH16T-K30 with higher damping. This mechanical tuning naturally dampens unwanted vibrations above 200 Hz, keeping the sensor from saturating when the machine gets rough.
Packed into a single 6-axis package (combining a 3-axis gyroscope and a 3-axis accelerometer), the SCH16T-K30 delivers solid technical specs across the board:
- Vibration Resistance: High saturation threshold of 180 g at 1,000 Hz.
- Expanded Dynamic Range: Gyroscope measurement range expanded to ±490 °/s (up from ±300 °/s on the K01 and K20 variants) to give extra headroom during aggressive movement.
- Low Noise & Drift: Typical gyro noise density of 0.0004 (°/s)/?Hz, gyro bias instability of 0.3 °/h, and accelerometer noise density of 80 µg/?Hz.
- Rugged Operations: Runs on 3.0–3.6 V across an operating range of -40 °C to +110 °C (performance validated against AEC-Q100 Grade 1 thermal standards).
- Footprint & Compatibility: Housed in a compact 11.8 × 13.4 × 2.9 mm package, featuring built-in self-diagnostics for safety-critical systems while keeping full pin-to-pin and software compatibility with the rest of the SCH16T family.
Engineering samples of the SCH16T-K30 are available now, with volume production kicking off at the end of 2026. Murata is also demonstrating the sensor live at electronica 2026 at Messe München (Hall/Stand details to follow) from November 10–13.
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