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永安ONOSOKKI Precision Microphone MI-1271
产品分类： Speed, vibration, etc.
ONOSOKKI MI-1271 is a precision 1/2-inch back-electret microphone that complies with IEC...
ONOSOKKIPrecision MicrophoneMI-1271Model: MI-1271 Bias voltage: 0 V Sensitivity: -26 dB±1.5 dB re. 1 V/Pa 50 mV/Pa (1 kHz) Frequency range: 1 Hz to 20 kHz SPL: 135 dB (when using MI-3170) Intrinsic noise: 14.0 dB (typical value) (A-weighted): (when using MI-3111) Operating temperature range: -30 to +80 °C Operating relative humidity range: 0 to 90 % (non-condensing) Storage temperature range: -40 to +70 °C Storage relative humidity range: 0 to 90 % (non-condensing) Dimensions: φ13.2 mm × 16.9 mm Supporting preamplifier: MI-3170
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