| 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-ST30.512P | 30,5 | 7,7 | 12 | 3 – 25 | 2,500 ± 500 | 20 | 85 at 10cm | Noryl | PIN |
*Value applying rated voltage with recommended circuit
