| APM-TEC | Diameter (mm) | Height (mm) | Rated Voltage (Vp-p) | Max Voltage (Vp-p) | Resonance Frequency (Hz) | Minimum Sound Pressure Level (dBA) | CAPMacitance (pF) ± 30% | Housing Material | Termination |
| APM-PT4512P | 45 | 18,8 | 12 | 50 | 3.000 | 100 at 30cm | 140000 ± 30% | Nylon | PIN |
