B03AM6
Miniature IEPE Accelerometer
Uniaxial
Sensitivity: 20mV/g
Range: ±250g
Frequency (5%): 1-12k Hz
Temp Range: -50~120°C
Connector: Top
Mount: Adhesive
- Fast Lead Time
Overview
The B03AM6 is a miniature uniaxial IEPE accelerometer with a built-in miniature impedance converter that conditions the piezoelectric charge signal to a low-impedance voltage output. With 20 mV/g sensitivity and a ±250 g range it is a wide-bandwidth mid-range member of the family, balancing range and noise for general vibration work in confined spaces. Typical uses include PCB vibration testing, ESS, component qualification and vibration measurements in confined spaces.
A highly integrated miniature ASIC gives excellent long-term output stability and repeatability, and the laser-welded titanium-alloy housing keeps the whole sensor to HEX 8.6 × 12.2 mm and 2 g for minimal mass loading on the test structure. The adhesive base mount and top connector make it easy to install where space is tight.
Why engineers choose the B03AM6
Minimal mass loading
At 2 g and HEX 8.6 × 12.2 mm, the B03AM6 barely changes the response of PCBs, small components and light structures, so what you measure is the structure, not the sensor.
Miniature ASIC electronics
Built-in impedance converter with 2–20 mA constant-current excitation delivers a low-impedance IEPE output with spectral noise of 20 µg/√Hz at 100 Hz, 0.0005 g rms broadband resolution and excellent long-term stability and repeatability.
Laser-welded titanium housing
Laser-welded titanium-alloy housing sealed to IP68, rated to 1,200 g rms vibration and 3,000 g pk shock, with bandwidth to 12 kHz and resonance ≥ 50 kHz. Adhesive mount with top connector, M5 or 10-32.
Typical applications
PCB and electronics vibration testing
Environmental stress screening (ESS)
Vibration measurements in confined spaces
Small-component and product qualification
Lightweight structures sensitive to mass loading
General-purpose uniaxial vibration measurement
What’s in the box
B03AM6 miniature accelerometer
Product calibration certificate
Options & accessories
TEDS (IEEE 1451.4) version available – contact us for the TEDS model number
Optional version: B03AM6-A with 10-32 output connector
Recommended cables K14AB02 (10-32) / K01AB02 (M5) – build yours in the Cable Builder
Adhesive mounting – see the installation guide for recommended adhesives and surface preparation
Key specifications
Other models in the BXXA/BM6 family
Same miniature ASIC electronics, titanium housing and adhesive mount across the family. AM6 models have a top connector, BM6 models a side connector. Choose the sensitivity and range that fit your test levels.
| Model | Sensitivity | Range | Frequency (±5%) | Connector | Size · weight |
|---|---|---|---|---|---|
| B02AM6 | 10 mV/g | ±500 g | 1 – 10k Hz | Top | HEX 8.6 × 12.2 mm · 2 g |
| B03AM6This model | 20 mV/g | ±250 g | 1 – 12k Hz | Top | HEX 8.6 × 12.2 mm · 2 g |
| B05AM6 | 50 mV/g | ±100 g | 1 – 12k Hz | Top | HEX 8.6 × 12.2 mm · 2.1 g |
| B06AM6 | 100 mV/g | ±50 g | 1 – 10k Hz | Top | HEX 8.6 × 12.2 mm · 2.5 g |
| B02BM6 | 10 mV/g | ±500 g | 1 – 10k Hz | Side | 13.6 × 6.6 × 7.7 mm · 2 g |
| B03BM6 | 20 mV/g | ±250 g | 1 – 10k Hz | Side | 13.6 × 6.6 × 7.7 mm · 2 g |
| B05BM6 | 50 mV/g | ±100 g | 1 – 12k Hz | Side | 13.6 × 6.6 × 7.7 mm · 2.1 g |
| B06BM6 | 100 mV/g | ±50 g | 1 – 10k Hz | Side | 14.4 × 6.6 × 8.5 mm · 2.7 g |
| Sensitivity (mV/g) | 20 |
|---|---|
| Range (g) | 250 |
| Broadband Resolution (g rms) | 0.0005 |
| Linearity | 1% |
| Frequency Range [5%] (Hz) | 1-12k |
| Min Frequency [5%] (Hz) | 1 |
| Max Frequency [5%] (Hz) | 12000 |
| Frequency Range [10%] (Hz) | 0.5-14k |
| Resonant Frequency (kHz) | ≥50 |
| 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) | 1200 |
| Max Shock (g) | 3000 |
| Temperature Range (℃) | -50~120 |
| Min Temperature (℃) | -50 |
| Max Temperature (℃) | 120 |
| Sensitivity Temperature Coefficient (%/℃) | -0.07 |
| Sealing | Laser Welding IP68 |
| Housing Material | Titanium Alloy |
| Output Connector | 10-32 (Top), M5 (Top) |
| Mounting | Adhesive |
| Weight (grams) | 2 |
| Sensor Type | Miniature |
| Output Type | IEPE |
| Axis | Uniaxial |
| TEDS Optional | No |
- Datasheet (PDF): B03AM6
- Manual (PDF): Op. & Installation Guide
- Popular Cables: K14AB02 (10-32), K01AB02 (M5)





