MODEL 3038 ACCELEROMETER Excellent durability with hermetic seal Easy installation with SMD design Over-range protection for up to 10,000 g shock loads Long-term measurement stability Designed for application durability in extreme temperature, vibration and shock environments, TE Connectivity s (TE) Model 3038 accelerometer delivers the performance you need. The Model 3038 helps improve sensing confidence and allows for simple installation with a hermetically sealed SMD design. It incorporates a gas- damped piezoresistive MEMS sensing element providing outstanding long-term stability. With a millivolt output signal and mechanical overload stops that provide shock protection to loads greater than 10,000g, this sensor offers excellent value for performance. FEATURES 50g to 6,000g Dynamic Ranges Board Mountable Accelerometer Low Power Consumption Hermetic LCC Package DC Response, Gas Damping 5,000Hz Bandwidth APPLICATIONS Drop Testing Harsh Environments Biomechanics Testing Vibration & Shock Monitoring Pile Driving Impact Testing Embedded Applications Safe and Arming Instrumentation Munitions Testing Machinery Automotive Safety Testing TE CONNECTIVITY SENSORS /// MODEL 3038 ACCELEROMETER 07/2017 Page 1 MODEL 3038 ACCELEROMETER PERFORMANCE SPECIFICATIONS All values are typical at +24C, 80Hz and 5Vdc excitation unless otherwise stated. TE reserves the right to update and change these specifications without notice. PARAMETERS DYNAMIC Notes Range (g) 50 100 200 500 2,000 6,000 Sensitivity (mV/g)1 0.6-1.5 0.3-0.6 0.3-0.6 0.15-0.3 0.06-0.15 0.025-0.15 5Vdc Excitation Frequency Response (Hz) 0-1,000 0-1,200 0-1,400 0-2,000 0-4,500 0-5,000 5% Natural Frequency (Hz) 4,000 6,000 8,000 15,000 24,000 26,000 Non-Linearity (%FSO) 1 1 1 1 1 2 Transverse Sensitivity (%) <3 <3 <3 <3 <3 <3 <1 Typical Damping Ratio 0.4-0.9 0.4-0.9 0.2-0.6 0.2-0.6 0.05-0.30 0.05-0.30 3 Shock Limit (g) 5,000 5,000 5,000 10,000 10,000 10,000 ELECTRICAL Zero Acceleration Output (mV) 25 Differential Excitation Voltage (Vdc) 2 to 10 Input Resistance () 3,000-5,000 Output Resistance () 3,000-5,000 Insulation Resistance (M) >100 50Vdc Residual Noise (V RMS) 10 Maximum Ground Isolation Isolated from Mounting Surface ENVIRONMENTAL Thermal Zero Shift (%FSO/C) -0.09 Typical Thermal Sensitivity Shift (%/C) -0.15 Typical Operating Temperature (C) -55 to 125 Compensated Temperature (C) Uncompensated Storage Temperature (C) -55 to 125 Humidity Hermetically Sealed PHYSICAL Case Material Ceramic Weight (grams) 0.6 Mounting Solder 1 Output is ratiometric to excitation voltage. 10Vdc excitation will increase output by a factor of 2x. 2 The maximum recommended soldering temperature is +260C 3 10,000g shock limit in normal axis 5,000g in transverse axes CALIBRATION SUPPLIED CS-SENS-0100 NIST Traceable Amplitude Calibration at 100Hz and 5Vdc Excitation TE CONNECTIVITY SENSORS /// MODEL 3038 ACCELEROMETER 07/2017 Page 2