B01Y39
Triaxial Cube IEPE Accelerometer
Sensitivity: 5mV/g
Range: ±1000g
Frequency (5%): 1-9k Hz
Temp Range: -40~120°C
Connector: 8-36 4pin
Mount: M2.5 Female
- Fast Lead Time
Overview
The B01Y39 is a general-purpose three-axis IEPE accelerometer built on a piezoelectric ceramic shear structure with a wide-bandwidth frequency response and a highly integrated miniature built-in circuit. With 5 mV/g sensitivity and a ±1,000 g range it is the highest-range model in the family, built for shock and high-level triaxial vibration on small, light test articles. Typical uses include HALT/HASS chambers, drop and shock testing, powertrain durability and high-level vibration on small components.
High-quality ceramics ensure long-term stability and the built-in low-impedance circuit keeps noise low. The laser-welded titanium-alloy 11 mm cube weighs just 4 g, with a glass-sealed 8-36 4-pin connector carrying all three channels on one cable and a calibration hole on every axis. It mounts by M2.5 × 1.8 stud or adhesive, and insulating mounting hardware ships as standard.
Why engineers choose the B01Y39
Three axes, one mounting point
Simultaneous X, Y and Z measurement from a single 11 mm cube with ≤ 5% transverse sensitivity. Per-axis calibration holes make coupling checks and calibration straightforward, and the isolated mounting plate keeps ground loops out of multi-channel setups.
Built-in IEPE electronics
Highly integrated miniature low-impedance circuit with 2–20 mA constant-current excitation and 8–12 V bias. Spectral noise of 80 µg/√Hz at 100 Hz and 0.002 g rms broadband resolution drive long cables into any IEPE-compatible DAQ.
Lightweight titanium cube
Laser-welded titanium-alloy cube sealed to IP68 with a glass-sealed connector, weighing 4 g and rated to 2,500 g rms vibration and 8,000 g pk shock, with bandwidth to 9 kHz and resonance ≥ 70 kHz. Stud or adhesive mounting.
Typical applications
HALT/HASS and environmental stress screening
Automotive NVH testing
Modal and structural analysis
General vibration monitoring
Small components and light structures sensitive to mass loading
General triaxial vibration measurement
What’s in the box
B01Y39 triaxial accelerometer
Product calibration certificate
M2.5-M5 adapter screw, M2.5 × 4 mounting screw, transparent washer and isolated mounting plate (insulated mounting kit)
Options & accessories
TEDS (IEEE 1451.4) for plug-and-play sensor ID – order model 20139Y
Recommended cable K67BB72 (8-36 4-pin) – build yours in the Cable Builder
Recommended mounting base H03B01
Adhesive mounting – see the installation guide for recommended adhesives and surface preparation
Key specifications
Other models in the BXXY39 family
Same shear-mode element, IEPE electronics, titanium cube, 8-36 connector and insulated mounting kit across the family. B01/B02/B03 use the 11 mm cube, B05/B06 the 12.2 mm cube. Choose the sensitivity and range that fit your test levels.
| Model | Sensitivity | Range | Frequency (±5%) | Noise @ 100 Hz | Size · weight |
|---|---|---|---|---|---|
| B01Y39This model | 5 mV/g | ±1,000 g | 1 – 9k Hz | 80 µg/√Hz | 11 mm cube · 4 g |
| B02Y39 | 10 mV/g | ±500 g | 1 – 8k Hz | 40 µg/√Hz | 11 mm cube · 4.5 g |
| B03Y39 | 20 mV/g | ±250 g | 1 – 8k Hz | 20 µg/√Hz | 11 mm cube · 4 g |
| B05Y39 | 50 mV/g | ±100 g | 1 – 7k Hz | 8 µg/√Hz | 12.2 mm cube · 6.3 g |
| B06Y39 | 100 mV/g | ±50 g | 1 – 7k Hz | 4 µg/√Hz | 12.2 mm cube · 7.5 g |
| Sensitivity (mV/g) | 5 |
|---|---|
| Range (g) | 1000 |
| Broadband Resolution (g rms) | 0.002 |
| Linearity | 1% |
| Frequency Range [5%] (Hz) | 1-9k |
| Min Frequency [5%] (Hz) | 1 |
| Max Frequency [5%] (Hz) | 9000 |
| Frequency Range [10%] (Hz) | 0.5-10k |
| Resonant Frequency (kHz) | ≥70 |
| Discharge Time Constant (s) | ≤1 |
| Transverse Sensitivity | ≤5% |
| Excitation Voltage (Vdc) | 20-30 Vdc |
| Constant Current Excitation (mA) | 2-20 mA |
| Output Impedance (Ω) | ≤100 |
| Output Bias Voltage (V) | 8-12 Vdc |
| Max Acceleration (g) | 2500 |
| Max Shock (g) | 8000 |
| Temperature Range (℃) | -40~120 |
| Min Temperature (℃) | -40 |
| Max Temperature (℃) | 120 |
| Sensitivity Temperature Coefficient (%/℃) | -0.1 |
| Sealing | Laser Welding IP68 |
| Housing Material | Titanium Alloy |
| Output Connector | 8-36 4pin |
| Mounting | M2.5 Female |
| Weight (grams) | 4 |
| Sensor Type | Cube |
| Output Type | IEPE |
| Axis | Triaxial |
| TEDS Optional | Yes |
- Datasheet (PDF): B01Y39
- Manual (PDF): Op. & Installation Guide
- Popular Cables: K67BB72
- TEDS Model: 20139Y





