An R-Tech range of subminiature omni-directional 19.8mm electret microphone inserts.
Frequency response | 50Hz to 12kHz |
Impedance | 1000Ω |
Sensitivity | –60 ±3dB |
(0dB = 1V/1µ bar, 1kHz, VCC = 4.5V, RL = 1KΩ) | |
Operating voltage | 1.5V to 10V (standard voltage 4.5V) |
Dimensions | 10 x 7mm |
Signal to noise ratio | >40B |
Current drain | 0.5mA max. |
Maximum input | 120dB SPL |