Applied MEMS SF3000L Accelerometer

ey Features & Specifications

• Triaxial output: X, Y, Z axes in a single package.

• Full-scale acceleration range: ±3 g peak.

• Sensitivity: ~1.2 V/g.

• Bandwidth / frequency response: DC to >1000 Hz

• Noise floor: ~300 to 500 ng rms/√Hz (10–1000 Hz band) in typical use.

• Dynamic range: ~120 dB (100 Hz bandwidth) in typical specs.

• Cross-axis rejection: > 46 dB typical.

• Shock survival: up to 1000 g peak (0.5 ms ½-sine) typical.

• Operating temperature range: –40 °C to +85 °C.

• Power supply: bipolar ±6 V to ±15 V (typical ±6 V) for the model.

This accelerometer is engineered for high-performance, low-noise, wide-bandwidth measurement of acceleration and vibration in professional settings. Some typical use-cases include:

• Seismic / strong-motion sensing: detecting ground motion, structural vibration, earthquake instrumentation.

• Structural health monitoring: monitoring large infrastructure (dams, bridges) for vibration signatures.

• Vibration measurement in industrial/engineering applications where high resolution and low noise matter.

• Research labs, geophysics instrumentation, aerospace/defense measurement systems.