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Jewell JMA-165-R/RH Analog MEMS Accelerometer Series

Updated:2025-09-24

Brand: Jewell
Model: JMA-165-R/RH
Description: The Jewell Instruments JMA-165 MEMS accelerometers are a cost effective and viable alternative to traditional force balance designs. This mighty little sensor is CENELEC, AREMA certified, and RoHS com
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Product Details

Jewell JMA-165-R/RH Analog MEMS Accelerometer Series Description：

Datasheet Drawing

The Jewell Instruments JMA-165 MEMS accelerometers are a cost effective and viable alternative to traditional force balance designs. This mighty little sensor is CENELEC, AREMA certified, and RoHS compliant. With options for heated or non-heated, and available filtering, you can customize the perfect sensor for your application.

Specifications

Input Range (g)	±0.5	±1
Full Range Output (FRO VDC ±0.75%)¹	±5	±5
Non-linearity (% FRO maximum)²	0.2	0.1
Scale Factor (Volts/g, nominal)	10.00	5.00
Warm Up Time (Sec, maximum)	1	1
Scale Factor Temperature Sensitivity (PPM /°C maximum)	300	150
Bandwidth (-3 dB, Hz nominal)	100	100
Transverse Axis Misalignment (° maximum)	0.70	0.70
Bias Range (g)	-0.01 to 0.01	-0.01 to 0.01
Bias Temperature Sensitivity (milli-g /°C maximum)	1	0.5
Nonrepeatability (g maximum)	0.002	0.001
Cross Axis Sensitivity, (G/G maximum)	0.01	0.005
Resolution and Threshold (mg maximum)	0.3	0.15

Features	• ±0.5G & ±1.0G full ranges • CENELEC/AREMA certified • Low-cost MEMS technology • Internal heater available for reduced thermal drift • RoHS Compliant • Filtering Available
Applications	• Automated Train Controls • Acceleration/Deceleration Control • Rail Maintenance & Testing • Train Performance Testing

Input Voltage Range (VDC)	±12 to ±18
Input Current (mA, max)	8
EMI	EN50155, EN50121, EN55011, EN61000, AREMA Part 11.5.1
Surge	EN61000
Output Impedance (ohm;, nominal)	1
Noise (grms, maximum)	0.005