Electro-Magnetic Sound Generators HCS09F Series 4.9 1.5 - + 4.9 12.3 Ø9.0 0.5 4.4 dB 90 Sound Port 80 Dimension 70 Unit : mm Tolerance : ±0.3mm 60 JL World 500 1K 2K 3K 5K Hz 10K Frequency Response Applied Voltage : 3V, 50% Duty Square Wave Measuring Distance : 10cm Specification (all data taken at 25°C unless otherwise specified) Model HCS0901F HCS0903F HCS0905F Rated Voltage (V) Operating Voltage (V) HRated Current (mA) Coil Resistance (W) HSound Output at 10cm (dB) Rated Frequency (Hz) Operating Temperature (°C) Storage Temperature (°C) Weight (g) 1.5 3 5 1~2 2~5 4~6 £ 80 5±2 18 ± 3 30 ± 3 ³ 80 ³ 85 ³ 85 2730 -40 ~ +85 -40 ~ +85 0.5 H Value Applying Rated Voltage, Rated Frequency, 50% Duty Square Wave www.jlworld.com