MI-1271 is high performance microphone which conforms to IEC 61094-4 Type WS2F. By adopting the titanium vibrating membrane, it realizes long-term stability and wide frequency range of 1 Hz to 20 kHz. It can be used in wide temperature range of -30 ℃ to +80℃. Achieves 14 dB of self noise level (A-weighting) even though it is back electret type, and features low noise measurement.
$1,550.00
Specifications
| Frequency Range | 1 Hz to 20 kHz (±2 dB) |
| Responce Type | Free Field Type |
| Electrode Forming Voltage | 0 V |
| Sensitivity | -26 dB±1.5 dB re. 1 V/Pa 50 mV/Pa (1 kHz) |
| Capacitance | 12 pF (Representative Value) |
| Maximum Sound Pressure Level | 135 dB (When using MI-3170) |
| Intrinsic Noise Level | 14.0 dB (Representative Value) (When using MI-3170) |
| Operating Temperature Range | -30 to +80 ℃ |
| Temperature Characteristics | +0.005 dB/K (Representative Value) |
| Operating Humidity Range | 0 to 90 % (With no condensation) |
| Humidity Characteristics | -0.0004 dB/% (Representative Value) |
| Storage Temperature Range | -40 to +70 ℃ |
| Storage Humidity Range | 0 to 90 % (With no condensation) |
| Outer Dimensions | φ13.2 mm × 16.9 mm |
| Mass | Approximately 6 g |
Notes
There are no additional notes for this product.
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