3031-xxx

Model 3031 PC Board Mountable Millivolt Output Small Size Low Cost Vibration/Shock Monitoring Consumer Electronics Patient Monitoring Crash Recorder DESCRIPTION The Model 3031 is a piezoresistive silicon accelerometer in a surface mount package. It is intended for high volume applications where small size, light weight, and low cost are required. This accelerometer consists of a micro machined silicon mass suspended by multiple beams from a silicon frame. Piezoresistors located in the beams change their resistance as the motion of the suspended mass changes the strain in the beams. Silicon caps on the top and bottom of the device are added to provide over-range stops. This design provides for a very low profile, high shock resistance, durability and built-in damping over a wide usable bandwidth. For non-surface mount accelerometers please see Models 3022, 3028, 3052 or 3058. DIMENSIONS FEATURES Surface Mount Package ±0.5% Non-linearity (typical) ±1.0% Temperature Performance (with comp resistors-typical) DC Response Built-in Damping Built-in Overrange Stops Low Power STANDARD RANGES Range ±50 ±100 ±200 ±500 g Accelerometers I n t e r n e t : w w w. m s i u s a . c o m Te l : 1 - 7 5 7 - 7 6 6 - 1 5 0 0 N o r t h A m e r i c a To l l F r e e : 1 - 8 0 0 - 7 4 5 - 8 0 0 8 Fax: 1-757-766-4297 2-6 Accelerometer Selection Guide–Unamplified PC Board Mountable Accelerometer Model 3031 PERFORMANCE SPECIFICATIONS Supply Voltage: 5.0 VDC Ambient Tem...