3125B is a small embedded piezoelectric accelerometer, chip-level sensor design, the sensitive element for the precision machined piezoelectric ceramic crystal, based on the piezoelectric effect of the working principle, feel the vibration of the measured object, the amount of charge generated by the vibration of the value of the linear relationship, the sensor has a built-in converter circuit to convert charge signals into an easy to collect the voltage signal output. The product adopts unique TO-5 three-pin package structure design, three-wire voltage output, small size, can be bonded or screw mounted, suitable for embedded monitoring and Internet of Things and other applications.
Main product features:
1. small size. 2. adhesive or screw mounting. 3. hermetically sealed structure. 4. ring shear design. 5. wide frequency response. 6. wide temperature range.
Main application areas: internet of things, wireless devices, equipment condition monitoring, etc.
Main technical indicators:
1. Range (±g): 5, 100, 500
2. Sensitivity (mV/g): 40, 20, 4
3. Frequency response (Hz, ±3dB): 0.4-12000
4. Shock limit (±g): 5000
5. Operating temperature range (℃): -50-125
6.Weight (g): 3
7. Size (mm): diameter 10 × 12
8. Shell material: stainless steel
9.Output interface: 3 pin, TO-5
