| APM-TEC | Diameter (mm) | Height (mm) | Rated Voltage (Vdc) | Operating voltage (Vdc) | Resonance Frequency (Hz) | *Typical operating current | *Minimum Sound Pressure Level (dBA) | Housing material | Termination |
| APM-ST3912P | 39 | 16 | 12 | 6 – 20 | 3,200 ± 500 | 15 | 100 at 10cm | Noryl | PIN |
*Value applying rated voltage with recommended circuit
