Omni-Directional Electret Condenser Microphone Cartridge

Features: Sensitivity: -54 ± 2dB Frequency: 20-12,000Hz Operating voltage: 12VDC max. Standard voltage: 4.5VDC Current rating: 0.5mA max. Sensitivity reduction: -3dB @ 3V S/N (Signal-to-Noise) ratio: >40dB Impedance: >2.2kΩ Size: 0.38"Dia. x 0.30"H 3' wire leads Applications: Tape recorders Intercoms Hearing aids Telephone and answering devices Sonic-controlled toys and sensors