Data Sheet
SENSOR PERFORMANCE
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SENSOR CHARACTERISTICS
MINIATURE FORCE SENSORS
SingleTact
Typical Signal to Noise Ratio (SNR)
Force Resolution
Maximum Force
Typical Repeatability Error
Operating Temperature
Temperature Sensitivity
Linearity Error
Drift
Hysteresis
Response Time
Contact Surface Material
Sensor Thickness
Tail Length
Typical Baseline Capacitance
Typical Capacitance Change
ESD Sensitivity
Material Grade
500:1
< 0.2% of Full Scale (FS)
300% of FS
< 1.0% (1 sigma of FS)
-40°C – 200°C
Up to 0.2%/°C
< 2.0%
< 2% per logarithmic time scale
< 4.0%
< 1ms(Measured using Oscilloscope)
Polyimide
0.35mm
50mm
8mm: 75 pF; 15mm : 230 pF @ 100kHz
8mm: 2.2 pF; 15mm : 5.5 pF @ 100kHz
Not sensitive to ESD
UL grade 94 V-1 or better
Typical Uncalibrated Output
0
300
200
500
400
2 4 6 8 10
0
Digital Output
Ibs
100
Typical Calibrated Output
600
0
300
200
500
400
2 4 6 8 10
0
Digital Output
Ibs
100
600