Miniature size: 10mm Impedance: low Standard voltage: 4.5V Current drain: 0.5mA S/N ratio: 40dB or more Maximum input sound pressure: 120dB SPL Sensitivity: -61±3dB 0dB = 1V/1µbar, 1KHz Vcc = 4.5V, RL = 1K Ohm Omnidirectional type High sensitivity, flat frequency response, light Very reliable and shock-resistant
