PIEZO SOUND GENERATORS Dimension Unit : mm Tolerance : ±0.3mm Sound Port 6.8 4.5 ø0.7 HPM14A 7.6 ø13.8 Masking Label Epoxy Resin Frequency Response Applied Voltage : 5Vp-p,50% Duty Square Wave Measuring Distance : 10cm dB JL World 90 80 70 60 500 1K 2K 3K 5K 10K Hz 20K HPM14A 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) 5 1 ~ 20 £3 ³ 80 HRated Frequency (Hz) Capacitance (nF) Operating Temperature (°C) Storage Temperature (°C) Weight (g) 4000 ± 500 15 ± 30% -20 ~ +85 -20 ~ +85 1 HValue Applying Rated Voltage, Rated Frequency, 50% Duty Square Wave www.jlworld.com