PIEZO SOUND GENERATORS Dimension Unit : mm Tolerance : ±0.3mm 10±0.5 4.0 Sound Port 0.8 HPA22D Ø22.0 Ø1.0 7.4 Frequency Response 12.0 3.3 Applied Voltage : 10Vp-p,50% Duty Square Wave Measuring Distance : 10cm dB JL World 100 90 80 70 500 1K 2K 3K 5K 10K Hz 20K HPA22D Specification (all data taken at 25°C unless otherwise specified) Rated Operating HRated HSound Output at 10cm Voltage Voltage Current (Vp-p) (dB) (Vp-p) (mA) 10 1 ~ 30 £3 ³ 90 HRated Frequency (Hz) Capacitance (nF) Operating Temperature (°C) Storage Temperature (°C) Weight (g) 4000 ± 500 15 ± 30% -20 ~ +105 -30 ~ +105 1.5 HValue Applying Rated Voltage, Rated Frequency, 50% Duty Square Wave www.jlworld.com