APM-TEC Diameter (mm) Height (mm) Voltage (VDC) Operating voltage (VDC) Resonance Frequency (Hz) *Minimum Sound Pressure Level  (dBA) Tone Housing material Termination
APM-PB1405S-TF 14*14 7 5 3 – 16 4,000 ± 500 80 at 10cm Continuous LCP (top fire) SMD