SANICO Electret CondenserMicrophone COB9745P-2032-68V-EB-H(K) ELECTRICAL SPECIFICATIONS:
| Parameter | Condition | Limits | Unit | ||
| Min | Center | Max | |||
| Directional Characteristic | [Omni-Directional] | ||||
| Electret | Back Electret | ||||
| Sensitivity[S] |
-32±3dB [0㏈=1v/Pa, 1㎑] |
-33 | -32 | -29 | ㏈ |
| Output Impedance [Zo] | f=1KHz | 2.2 | ㏀ | ||
| Frequency Response Characteristic | See Fig.[7] | ||||
| Standard Test Circuit |
See Fig.[5] |
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| Ratio |
@f=1㎑, Pin=1Pa A weighted network |
60 | ㏈ | ||
| Maximum Input Sound Pressure Level | f=1KHz | 115 | ㏈ | ||
| Standard Operating Voltage | 2.0 | V DC | |||
| Operating Voltage Range | 1.0 | 10 | V DC | ||
| Decrease Voltage Characteristics | Vcc=2.0 to 1.5 | -3 | ㏈ | ||
| Current Consumption [Idss] |
RL=2.2㏀ Vcc=2.0 VDC |
100 | 450 | ㎂ | |
| Storage Temperature Range | -40 | +85 | ℃ | ||
| Operating Temperature Range | -40 | +85 | ℃ | ||
