Connection: solder Directivity: unidirectional Sensitivity range (0dB=1V Pa, 1KHz) (dB): -43dB to 55dB Operation voltage (VDC): 1.5 External resistor (Kohm): 0.68 Impedance: low impedance Current consumption: max. 500uA Sensitivity reduction: within -3dB at 1.5V S N ratio: more than 58dB
