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Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Name | LDT0-028K Piezo Vibration Sensor |
| Type | Flexible piezoelectric vibration sensor / switch |
| Material | 28 µm PVDF piezo film, Ag-ink electrodes, 0.125 mm polyester substrate |
| Structure | Flexible cantilever beam with crimped contacts |
| Working Principle | Generates high voltage when bent due to piezoelectric effect |
| Operation Modes | Acts as switch (direct deflection) or vibration/accelerometer sensor (free vibration) |
| Sensitivity Control | Adjustable via added mass, beam length, or positioning |
| Multi-axis Capability | Achieved by off-center mass placement |
| Output | Analog voltage (can directly trigger MOSFET/CMOS) |
| Operating Temperature | 0°C ~ 85°C |
| Storage Temperature | -40°C ~ 85°C |
| Max Temperature | Up to 125°C (tolerable) |
| Connections | Welding terminal contacts |
| Variants | With mass / without mass |
| Features | High sensitivity, flexible, good impact resistance, low power |
| Applications | Washing machine vibration sensing, car alarms, security systems, body movement detection, low-power wake-up switch |
Package Includes:
1pc x LDT0-028K Piezo Vibration Sensor - Large
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