ASC 3521MF Uniaxial MEMS sensor with 7 kHz bandwidth and differential output
High-resolution sensor with aluminum housing, ultra-low noise, and 6,000 g shock resistance — built for test benches and e-mobility validation.
Key features
- MEMS capacitive sensing with analog differential output
- Frequency range up to 7,000 Hz (±3 dB)
- Measurement range: ±2 g to ±200 g
- Ultra-low noise: from 10 µg/√Hz
- Compact anodized aluminum housing
- High shock resistance: up to 6,000 g
- Wide supply voltage: 5 to 40 VDC
- Configurable cable length and connector
- IP65 rated, lightweight (22 g)
Performance
The ASC 3521MF is a robust and compact uniaxial MEMS capacitive sensor engineered for demanding dynamic testing environments. It features a differential analog output with excellent signal-to-noise ratio and high immunity to external interference.
Thanks to its extended frequency response up to 7 kHz and shock resistance of 6,000 g, this sensor delivers precise acceleration data for high-speed events, making it ideal for test bench setups, battery validation and vibration monitoring in EV applications.Applications
- HV battery stability tests in e-mobility systems
- Test benches for electric drivetrains
- Vibration analysis in structural prototypes
- Shock load monitoring in aerospace components
- Modal and endurance testing in automotive engineering
- Operational safety assessments for electronics
Advantages
- Wide dynamic range with selectable sensitivities
- Stable output under thermal stress
- Small footprint for tight integration
- Resistant to vibration, shock and harsh environments
- Optional TEDS module for sensor identification
- Designed and manufactured in Germany
Do you need this sensor for your next project?
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Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Measurement range | ±2 to ±200 g |
| Noise density | 10 to 680 µg/√Hz |
| Frequency response (±5%) | Up to 2,900 Hz |
| Frequency response (±3 dB) | Up to 7,000 Hz |
| Output signal | Differential, ±2.7 V FSO |
| Supply voltage | 5 to 40 VDC |
| Power consumption | <10 mA |
| Housing material | Anodized aluminum |
| Protection class | IP65 |
| Operating temperature | -20 °C to +100 °C |
| Shock resistance | 6,000 g (0.1 ms, half-sine) |
| Weight | 22 g (without cable) |
| Mounting | Adhesive / screw holes |
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