External Drive Piezo Element
PDN270-0400B
27mm, 30v, 4000hz, brass disc, external drive, piezoelectric diaphragms, low power consumption, piezo siren, alarm, smoke detector, piezo vibration, knock sensor, piezo element, piezo sounder
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External Drive Piezo Element
PDN270-0400B
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Specification
Mechanical Drawing
| Length | 27 mm |
|---|---|
| Width | 27 mm |
| Thickness | 0.42 mm |
| Input Voltage | 30 Vp-p |
| Resonant Frequency | 4000 Hz |
| Capacitance | 25000 pF |
| Resonant Impedance | 300 ohm |
| Metal Materials | Brass |
| Operating Temperature | -20 ~ +70 ℃ |
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