SDI 1525 MEMS Accelerometer
SDI 1525 is a rugged surface mount MEMS DC accelerometer that is ideal for miitary UAV and unmanned systems applications requiring high repeatability and low noise. Hermetically sealed, each miniature sensor incorporates a MEMS capacitive sense element and a custom IC with integrated sense amplifier and differential output stage.
Available in a number of different g-range options, each unit is individually factory tested and calibrated before shipment, and detailed calibration reports are provided.
Specifications:
| ± 5g | ± 10g | ± 25g | ± 50g | |
| Dimensions | 0.35 x 0.35 x 0.165” | |||
| Weight | 0.68g | |||
| Power | +5 VDC, 5 mA | |||
| VRW | 0.005 m/s/√hr | 0.007 m/s/√hr | 0.012 m/s/√hr | 0.025 m/s/√hr |
| Bias (Longterm Repeatability) | 1.5 mg | 1.5 mg | 3.75 mg | 7.5 mg |
| In-run Bias Stability | 10 µg | 20 µg | 50 µg | 100 µg |
| Scale Factor, Long Term Repeatability | 400 ppm | |||
