PIEZO SOUND GENERATORS Dimension Unit : mm Tolerance : ±0.3mm 4.5 1.5 ø24.0 34.0 29.0 HPA24C ø2.3 50±5 Frequency Response Applied Voltage : 15Vp-p,50% Duty Square Wave Measuring Distance : 10cm dB JL World 90 80 70 60 500 1K 2K 3K 5K 10K Hz 20K HPA24C 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) 15 12 ~ 30 £8 ³ 90 HRated Frequency (Hz) Capacitance (nF) Operating Temperature (°C) Storage Temperature (°C) Weight (g) 5500 ± 500 15 ± 30% -20 ~ +70 -40 ~ +80 1.5 HValue Applying Rated Voltage, Rated Frequency, 50% Duty Square Wave www.jlworld.com