3503C202KG美国PCB碰撞加速度计

3503C202KG美国PCB碰撞加速度计

3503C202KG选型资料、3503C202KG在线报价、3503C202KG性价比较高

Triaxial MEMS crashaccelerometer, 2KG, surface mount technology

Sensitivity: (±50%) 0.10 mV/g (0.01 mV/(m/s²))

Measurement Range: ±2000 g (±19613 m/s² pk)

Frequency Range: (1dB) 0 to 10000 Hz

Sensing Geometry: Full Active

Mounting: Surface Mount

Weight: 0.029 oz (0.82 gm)

PERFORMANCESensitivity (±50 %) (at 5 VDC excitation)0.10 mV/g0.01mV/(m/s²)[2] Sensitivity0.02 mV/V/g0.002mV/V/(m/s²)[3] Measurement Range±2000 g±19613 m/s² pk
Frequency Range (1 dB)0 to 10000 Hz0 to 10000 Hz[1] ResonantFrequency>20 kHz>20 kHz[1] Damping Ratio (+/-0.3 )0.7critical0.7 critical[1] Non-Linearity (per 1000 g, 9810 m/s²)1%1 %
Transverse Sensitivity≤3 %≤3 %
ENVIRONMENTALOverload Limit (Shock)±10000 g pk±98100 m/s²pk[4] Overload Limit (Mechanical Stops)≥2200 g≥21582 m/s²pk
Temperature Range (Storage)-65 to 250 °F-54 to 121 °C
Temperature Range (Operating)-65 to 150 °F-54 to 65 °C
Temperature Coefficient of Sensitivity-0.11 %/°F-0.20%/°C[1] Zero g Offset Temperature Shift±20 mV±20 mV
Base Strain Sensitivity0.01 g/µε0.098(m/s²)/µε[1] ELECTRICALExcitation Voltage (Maximum)12 VDC12VDC
Current Consumption≤24 mA≤24 mA
Input Resistance (±450 Ohm)950 Ohm950 Ohm[2] Output Resistance(±1250 Ohm)2750 Ohm2750 Ohm[2] Offset Voltage-20 to +20mVDC-20 to +20 mVDC[2] Settling Time0.01 sec0.01sec[5] PHYSICALSensing ElementPiezoresistiveMEMSPiezoresistive MEMS
Sensing GeometryFull ActiveFull Active
Housing MaterialCeramicCeramic
SealingHermeticHermetic
Size - Height0.15 in3.8 mm
Size - Length0.38 in9.6 mm
Size - Width0.28 in7.1 mm
Weight0.029 oz0.82 gm[1] Electrical ConnectorSolder TabsSolderTabs
MountingSurface MountSurface Mount

All specifications are at room temperature unless otherwisespecified.

Product Notes

[1] Typical.
[2] Verified with test data provided on supplied calibrationcertificate.
[3] Sensitivity is proportional to excitation voltage, and at otherexcitation values, sensitivity can be predicted from the 5VDCcalibrated value with a small (<~.5%) increase inuncertainty.
[4] Half-sine pulse duration, >= 20 µsec.
[5] Settling Time is the maximum time after power-up for the OffsetVoltage to be within +/-2% of Measurement Range output of the finaloffset value. Mounting surface must be at thermalequilibrium.

Accessories:

SuppliedACS-62BTShock Pulse Calibration of triaxial piezoresistiveshock accelerometer to maximum amplitude of 5k g, 5.0 VDCexcitation