Microphones HMU10A Series Dimension Unit : mm Tolerance : ±0.3mm Frequency Response Terminal 1 ø9.7 Applied Voltage Vs = 3V Load Resistance RL = 2.2kW dB JL World 10 0 5.0 0° Terminal 2 -10 -20 180° -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) HMU1003A-67 Unidirectional -47±3 3 10 £ 0.5 100 ~ 10000 Low ³ 58 H Condition : 0dB = 1V/pa, 1kHz, Different sensitivity level is available upon request. www.jlworld.com