MPA1064A Piezoresistive Accelerometer

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  1. Based on MEMS Process
  2. Firm Metal Package
  3. ±500g~±2000g Range
  4. Wheatstone Full Bridge Circuit
  5. 10,000g Shock Resistance
  6. Undamped
Category:

Description

MPA1064A Piezoresistive Accelerometers – MEMS Test and Measurement Sensors

Applications

  • Automotive Crash Testing
  • Vibration Testing
  • Safety Testing
  • Machinery Monitoring

 

Parameter Units MPA1064A-500 MPA1064A-2000
Range g ±500 ±2000
Sensitivity (100Hz & 10g) mV/g Typ. 0.40 0.15
mV/g Min 0.20 0.10
Frequency Response (±5% Max, ref. 100Hz) Hz 0~3000 0~5000
Mounted Resonance Frequency Hz 17000 26000
Damping Ratio max 0.05 0.05
Non-linearity % Max ±1 ±1
Transverse Sensitivity % Max 3 3
Zero Output mV Max ±25 ±25
Thermal Zero Shift (-40°C ~+85°C, ref 25°C) mV Typ. ±10 ±10
mV Max ±25 ±25
Thermal Sensitivity Shift (-40°C ~+85°C, ref 25°C) %/°C Typ. -0.2 -0.2
Over Range Limit g Typ. 1500 5000
Excitation 10.0 Vdc (Optional: 5Vdc & 2Vdc)
Input Resistance Ω 2500~4500
Output Resistance Ω 2500~4500
Insulation Resistance 100MΩ (100Vdc)
Case Material Anodized Aluminum Alloy
Electrical Connections Integral Cable, Four Conductor
Mounting Holes for two M1.6 mounting screws/0.5 Nm
Weight gram 1.4(cable not included)
Acceleration Limit g 5000 10000
Operating Temp. °C -40~+85
Storage Temp. °C -55~+125
Humidity Unit is epoxy sealed
Altitude Unaffected
All values are typical at +25°C, 100Hz, +10Vdc unless otherwise statement.

 

Structure (unit: mm)