| Resonant frequency (Fr) | 4.0±0.3 KHz |
| Resonant resistance (R) | 100Ω Max |
| Electrostatic capacity (C) | 190000±30%pF at 120Hz |
| Dielectric loss | Max 5% |
| Insulation resistance | Min 100MΩ @25VDC |
| Material of metal plate | Brass(H65) |
| Metal plate diameter (D) | Φ23.5 0/-0.1 mm |
| PZT plate diameter (d) | Φ22.5 +0.3/-0.3 mm |
| Element total thickness (T) | 0.42 ±0.04 mm |
| Metal plate thickness (t) | 0.15 ±0.01 mm (wavy-surface disc,Wave plate) |
| Maximum input voltage | 30Vp-p |
| Operating temperature range | -20~+70℃ |
| Storage temperature range | -20~+80℃ |
| Lead specifications (L) | 8x2x0.05(braided wire, braided wire); L=55±5mm; (one each) |
| Note |
Applications: automotive electronics, medical devices, home appliances, security alarms, electronic toys and more.