External Drive Piezo Transducer PT4114 Series Specifications: Parameters Units PT4114AAP Min Sound Pressure Level at 10cm Rated Voltage Max Operating Voltage Resonance Frequency Capacitance at 100Hz Operating Temperature Case Material Weight dBA Vrms Vp-p Hz pF °C g 90 2.83 30 22000 100000 30% -10 - +50 ABS 6.5 Unit: mm • Tolerance: 0.5mm Value applying rated voltage and resonance frequency PT4216 Series Specifications: Parameters Units PT4216AAW Min Sound Pressure Level at 30cm Rated Voltage Max Operating Voltage Resonance Frequency Capacitance at 120Hz Operating Temperature Case Material Weight dBA Vp-p Vp-p Hz pF °C g 90 12 30 2800 35000 30% -20 - +60 ABS 10.0 Unit: mm • Tolerance: 0.5mm Value applying rated voltage and resonance frequency PT4310 Series Specifications: Parameters Units PT4310ANP Min Sound Pressure Level at 1m Rated Voltage Max Operating Voltage Resonance Frequency Capacitance at 100Hz Operating Temperature Case Material Weight dBA Vp-p Vp-p Hz pF °C g 95 12 50 2500 250000 -40- +85 Noryl 6.5 Value applying rated voltage and resonance frequency www.hk-sound.com Standard Type 30% Unit: mm • Tolerance: 0.5mm P.43