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Model: 3501A202KG

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Datasheet

Shock accelerometer, 2 kg, sensor installed in chip carrier (SMT).

  • Sensitivity: (±50%) 0.2 mV/g (0.02 mV/(m/s²))
  • Measurement Range: ±2000 g (±19610 m/s² pk)
  • Frequency Range: (±1dB) 0 to 10000 Hz
  • Sensing Geometry: Full Active
  • Mounting: Surface Mount

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 English:SI: 
Performance
Sensitivity (±50 %) (at 10 VDC excitation)0.2 mV/g0.02 mV/(m/s²)[1] 
Sensitivity0.02 mV/V/g0.002 mV/V/(m/s²)[3] 
Measurement Range±2000 g±19610 m/s² pk 
Frequency Range (±1 dB)0 to 10000 Hz0 to 10000 Hz 
Resonant Frequency>20 kHz>20 kHz 
Damping Ratio0.7 % Critical0.7 % Critical[2] 
Non-Linearity±1 %±1 % 
Transverse Sensitivity≤3 %≤3 % 
Environmental
Overload Limit (Shock)±10000 g pk±98100 m/s² pk[4] 
Overload Limit (Mechanical Stops)≥2200 g≥21582 m/s² pk 
Temperature Range (Storage)-65 to 250 °F-54 to 121 °C 
Temperature Coefficient of Sensitivity-0.11 %/°F-0.20 %/°C[2] 
Zero g Offset Temperature Shift±10 mV±10 mV[5] 
Base Strain Sensitivity0.01 g/µε0.1 (m/s²)/µε[2] 
Electrical
Excitation Voltage (Maximum)15.0 VDC15.0 VDC 
Current Consumption<10 mA<10 mA 
Input Resistance (±1250 Ohm)2750 Ohm2750 Ohm[1] 
Output Resistance (±1250 Ohm)2750 Ohm2750 Ohm[1] 
Offset Voltage-40 to +40 mVDC-40 to +40 mVDC[1] 
Settling Time0.01 sec0.01 sec[6] 
Physical
Sensing ElementPiezoresistive MEMSPiezoresistive MEMS 
Sensing GeometryFull ActiveFull Active 
Housing MaterialCeramicCeramic 
SealingEpoxyEpoxy 
Size - Height0.085 in2.16 mm 
Size - Length0.236 in6.00 mm 
Size - Width0.138 in3.50 mm 
Weight0.005 oz0.15 gm[2] 
Electrical ConnectorSolder TabsSolder Tabs 
MountingSurface MountSurface Mount 

All specifications are at room temperature unless otherwise specified.


CE

Product Notes
[1] Verified with test data provided on supplied calibration certificate.
[2] Typical.
[3] Sensitivity is proportional to excitation voltage, and at other excitation values, sensitivity can be predicted from the 10VDC calibrated value with a small (<~.5%) increase in uncertainty.
[4] Half-sine pulse duration, >= 20 µsec.
[5] -65 to +250 °F, ref. 75 °F (-54 to +121 °C, ref. 24 °C)
[6] Settling Time is the maximum time after power-up for the Offset Voltage to be within +/-2% of Measurement Range output of the final offset value. Mounting surface must be at thermal equilibrium.
[7] See PCB Declaration of Conformance PS151 for details.
Accessories:
Supplied
ACS-62Shock Pulse Calibration of single axis piezoresistive shock accelerometer to maximum amplitude of 5k g, 10.0 VDC excitation(1)
Optional Versions:
No optional versions
Product Documents
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