Electret Condenser Microphone
The electret condenser microphone receives sound through a diaphragm to produce a change in capacitance, and then the signal is amplified by a triode. The products are available in omnidirectional, unidirectional, and noise-canceling options, and the 3mm diameter design is suitable for various portable products. In addition, depending on the customer's needs, customers can customize the microphone to be waterproof (IP67), anti-electromagnetic interference, and TDMA noise resistant.
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| Model No | Size (mm) | Directivity | Electret Type | Standard Voltage (Vdc) | Output Impedance (ohm) | Sensitivity (dB) | SNR (dBA) | Terminal | Datasheet |
|---|---|---|---|---|---|---|---|---|---|
/CMO9765/CMO9765-3022-422S/CMO9765-3022-422S_thumbnail_1_200x200.png) | 9.7 x 9.7 x 6.5 | Omnidirectional | Foil | 3 | 2200 | -42 ± 2 | 58 | Solder Pad |  |
/CMO9765/CMO9765-4510-442S-1033/CMO9765-4510-442S-1033_thumbnail_1_200x200.png) | 9.7 x 9.7 x 6.5 | Omnidirectional | Foil | 4.5 | 1000 | -44 ± 2 | 60 | Solder Pad | |
/CMO9765/CMO9765-4510-442S-H/CMO9765-4510-442S-H_thumbnail_1_200x200.png) | 9.7 x 9.7 x 6.5 | Omnidirectional | Foil | 4.5 | 1000 | -44 ± 2 | 58 | Solder Pad | |
/CMO9765/CMO9765-4522-383P/CMO9765-4522-383P_thumbnail_1_200x200.png) | 9.7 x 9.7 x 6.5 | Omnidirectional | Foil | 4.5 | 2200 | -38 ± 3 | 58 | Pin | |
/CMO9765/CMO9765-4522-422S/CMO9765-4522-422S_thumbnail_1_200x200.png) | 9.7 x 9.7 x 6.5 | Omnidirectional | Foil | 4.5 | 2200 | -42 ± 2 | 58 | Solder Pad | |
/CMO1055/CMO1055-3022-423P-1033/CMO1055-3022-423P-1033_thumbnail_1_200x200.png) | 10 x 10 x 5.5 | Omnidirectional | Foil | 3 | 2200 | -42 ± 3 | 60 | Pin | |
/CMO1055/CMO1055-3030-423P-1033/CMO1055-3030-423P-1033_thumbnail_1_200x200.png) | 10 x 10 x 5.5 | Omnidirectional | Foil | 3 | 3000 | -42 ± 3 | 60 | Pin | |
/CMUB1465/CMUB1465-15068-423S-1033/CMUB1465-15068-423S-1033_thumbnail_1_200x200.png) | 14 x 14 x 6.5 | Unidirectional | Back Plate | 1.5 | 680 | -42 ± 3 | 58 | Solder Pad | |
/CMUB1465/CMUB1465-15068-402S/CMUB1465-15068-402S_thumbnail_1_200x200.png) | 14 x 14 x 6.5 | Unidirectional | Back Plate | 1.5 | 680 | -40 ± 2 | 58 | Solder Pad | |
/CMUB1465/CMUB1465-15068-473S-1033/CMUB1465-15068-473S-1033_thumbnail_1_200x200.png) | 14 x 14 x 6.5 | Unidirectional | Back Plate | 1.5 | 680 | -47 ±3 | 58 | Solder Pad | |
/CMUB1665/CMUB1665-15068-392E-1/CMUB1665-15068-392E-1_thumbnail_1_200x200.png) | 16 x 16 x 6.5 | Unidirectional | Back Plate | 1.5 | 680 | -39 ± 2 | 58 | Screw | |
/CMUB1665/CMUB1665-15068-402E/CMUB1665-15068-402E_thumbnail_1_200x200.png) | 16 x 16 x 6.5 | Unidirectional | Back Plate | 1.5 | 680 | -40 ± 2 | 58 | Screw | |