Microphones HBO04C Series Dimension Back Electret Condenser Microphone Unit : mm Tolerance : ±0.3mm 1.8 ø4.5±0.1 Applied Voltage Vs = 2V Load Resistance RL = 2.2kW dB JL World 10 R0.3 Terminal 1 + 6.6 1.2 Frequency Response - ø4.8 0 1.6 -10 Terminal 2 R0.4 -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 HBO0402C-64 Omnidirectional HSensitivity (dB) Rated Voltage (V) Maximum Operating Voltage (V) Current Consumption (mA) Frequency Range (Hz) Impedance (W) S/N Ratio (dB) -44±3 2 10 £ 0.5 50 ~ 16000 Low ³ 60 H Condition : 0dB = 1V/pa, 1kHz, Different sensitivity level is available upon request. www.jlworld.com