Microphones HBO0302A-64 Dimension Unit : mm Tolerance : ±0.3mm Back Electret Condenser Microphone Frequency Response Terminal 1 Ø3.0 Applied Voltage Vs = 2V Load Resistance RL = 2.2kW dB JL World 10 Terminal 2 1.5 0 -10 -20 -30 10 20 50 100 200 500 1K 5K 2K 10K Hz 20K Specification (all data taken at 25°C unless otherwise specified) Model Directivity HSensitivity (dB) Rated Voltage (V) Maximum Operating Voltage (V) Current Consumption (mA) Frequency Range (Hz) Impedance (W) S/N Ratio (dB) HBO0302A-64 Omnidirectional -44±3 2 5 £ 0.5 100 ~ 10000 Low ³ 60 H Condition : 0dB = 1V/pa, 1kHz, Different sensitivity level is available upon request. www.jlworld.com