Product name
Embedded sensor
Embedded Piezoelectric Accelerometer

Model

540C-50

Series

540C

Feature / Application

  • High resolution

  • Annular shear structure

  • Excellent long-term stability

  • Wide frequency response 0.5Hz to 28kHz (±3dB)

  • Ultra-Low noise: 4μg/√Hz @1kHz

  • Linearity ±1% up to 2000g range

  • Low power consumption:

  • −40°C to +125°C temperature range

  • Sensitive orientation vertical(To mounting surface)

  • Wide acceleration range: 50~2000g

  • Small package 10 mm × 10 mm × 5.5 mm

  • Reflow solderable

Product Introduction

The 540C is a miniature, high performance vibration sensor especially designed for embedded condition monitoring. With the lasted piezo-electrical (PE) technology incorporated in the sensor, 540C vibration sensors provide superior signal-to-noise ratio and frequency response than the other technology devices. The annular shear PE structure delivers the super stable output, ultra-low noise density over an extended frequency range, which is optimized for industrial machine monitoring. 540C have typical noise densities of 4 µg/√Hz with 0.9mA current consumption. All series products have stable and repeatable sensitivity output which is immune to external shocks up to 5000g. 540C offer diversity mounting configuration for embedded applications. With wide range of voltage excitation from 3 to 5.5 Vdc, 540C also enable wireless sensing and plug-in product design. 540C are available in a 10mm × 10mm × 5.5mm SMD package, and are rated for operation over −40°C to +125°C temperature range.

Product specification
Range(g) 50
Velocity Range(in/s) 0
Sensitivity( ±10%) 40
Frequency Range(Hz) 0.5 - 28000
Weight(g) 1.9
Shock Limit 5000
Operation Temp(°C) -40 to 125
Output Type Amplified voltage
Axial Single axial
Mounting Adhesive
Temp.Signal N/A
Sensor Type Embedded Vibration Sensor
Sens. Unit mV/g
Excitation 3 - 5.5 VDC
Mating cable N/A