Our Products ELECTRET CONDENSER MICROPHONE UNITS (NEW) EM-4522P SPECIFICATION: DIRECTIONALITY: Omni Directional SENSITIVITY [0db=1V/μbar.1kHz] VCC=2V, RL=2.2KΩ: A:-38± 2dB, B:-40± 2dB, C:-42± 3dB, D:-44± 3dB, E:-46± 3dB OUTPUT IMPEDANCE: Less than 2.2KΩ RANGE OF OPERATING VOLTAGE: 1.5V to 10V Standard Voltage: 2V CURRENT DRAIN: 0.5mA Max. S/N RATIO: 58dB or more MAXIMUM INPUT SOUND PRESSURE: 120dB SPL RoHS Compliant. PDF Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back