331T13
MEMS accelerometer
Sensitivity (±10%): 5mV/g
Measurement range: ±100 g pk
Frequency response (±1dB Hz): 0-2,500 kHzThe company focuses on the core technology of vibration sensors and provides industry vibration testing and detection solutions.
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Product description
Product Data Indicators
| Model | Imperial Units | International System of Units | Note |
| Performance Indicators | |||
| Sensitivity | 5mV/g | 0.510mV/(m/s 2) | |
| Range (X Y Z three-axis g peak) | ±100 g pk | ±980m/s 2 pk | |
| Supply Voltage | ±12(10%)V | ±12(10%)V | |
| Operating Current | +12V operating current ≤60 mA | +12V operating current ≤60 mA | |
| Output Signal Range | 0.2(±0.1)-4.8(±0.1) V | 0.2(±0.1)-4.8(±0.1) V | |
| Zero Output | 2.5±0.1 V | 2.5±0.1 V | |
| Zero Drift (%FS) | ≤5%FS | ≤5%FS | |
| Frequency Range (±1dB Hz) | 0-2,500 kHz | 0-2,500 kHz | |
| Thermal Sensitivity Drift (%FS) | ≤3%FS | ≤3%FS | |
| Transverse Sensitivity Ratio | ≤3% | ≤3% | |
| Nonlinearity Error | ≤1% | ≤1% | |
| Limiting Voltage | Forward <+6.5 V | Forward <+6.5 V | |
| Noise Level | ≤20(peak-to-peak)V | ≤20(peak-to-peak)V | |
| Output Impedance | 50.481 Ω | 50.481 Ω | |
| Mounting Resonance Frequency | >10kHz | >10kHz | |
| Power Supply | With short-circuit protection function | With short-circuit protection function | |
| Dimensions (mm) | 1.26×1.18×0.91 (in) | 32×30×23 (mm) | |
| Housing Material | Titanium | Titanium | |
| Sealing Method | Laser Welding | Laser Welding | |
| Weight( g ) | 2.20 oz | 62.4 g | |
| Electrical Connector | 7-pin connector | 7-pin connector | |
| Electrical Connection Location | Side | Side | |
| Mounting Thread | Through Hole | Through Hole |
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