The Model 3028 is a silicon MEMS accelerometer in a Wheatstone bridge configuration.
It is packaged on a ceramic substrate with a metal bracket which can be used to bolt the sensor to the mounting location. The accelerometer is offered in ranges from ±2g to ±200g range and provides a flat frequency response to minimum 2,000 Hz.
The silicon MEMS sensor is gas damped and incorporates over-range stops for high-g shock protection. For a similar accelerometer designed for adhesive mounting, see the model 3022.