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 |
|---|---|---|---|---|---|---|---|---|---|
/CMNB4020/CMNB4020-2022-403S-1033/CMNB4020-2022-403S-1033_thumbnail_1_200x200.png) | 4 x 4 x 2 | Noise Cancelling | Back Plate | 2 | 2200 | -40 ± 3 | 62 | Solder Pad |  |
/CMNB4020/CMNB4020-2022-483S-1033/CMNB4020-2022-483S-1033_thumbnail_1_200x200.png) | 4 x 4 x 2 | Noise Cancelling | Back Plate | 2 | 2200 | -48 ± 3 | 60 | Solder Pad | |
/CMUB4020/CMUB4020-15068-383S-103322/CMUB4020-15068-383S-103322_thumbnail_1_200x200.png) | 4 x 4 x 2 | Unidirectional | Back Plate | 1.5 | 680 | -38 ± 3 | 62 | Solder Pad | |
/CMUB4020/CMUB4020-15068-423S-103322/CMUB4020-15068-423S-103322_thumbnail_1_200x200.png) | 4 x 4 x 2 | Unidirectional | Back Plate | 1.5 | 680 | -42 ± 3 | 62 | Solder Pad | |
/CMUB4022/CMUB4022-15068-523S-1033/CMUB4022-15068-523S-1033_thumbnail_1_200x200.png) | 4 x 4 x 2.2 | Unidirectional | Back Plate | 1.5 | 680 | -52 ± 3 | 60 | Solder Pad | |
/CMOB4520/CMOB4520-2022-423S-1033/CMOB4520-2022-423S-1033_thumbnail_1_200x200.png) | 4.5 x 4.5 x 2.2 | Omnidirectional | Back Plate | 2 | 2200 | -42 ± 3 | 60 | Solder Pad | |
/CMOB4520/CMOB4520-2022-423P-1033/CMOB4520-2022-423P-1033_thumbnail_1_200x200.png) | 4.5 x 4.5 x 2.2 | Omnidirectional | Back Plate | 2 | 2200 | -42 ± 3 | 60 | Pin | |
/CMOB4530/CMOB4530-2022-383S-1033/CMOB4530-2022-383S-1033_thumbnail_1_200x200.png) | 4.5 x 4.5 x 3 | Omnidirectional | Back Plate | 2 | 2200 | -38 ± 3 | 60 | Solder Pad | |
/CMOB4530/CMOB4530-3022-423S-1033/CMOB4530-3022-423S-1033_thumbnail_1_200x200.png) | 4.5 x 4.5 x 3 | Omnidirectional | Back Plate | 3 | 2200 | -42 ± 3 | 60 | Solder Pad | |
/CMO5822/CMO5822-2022-403P/CMO5822-2022-403P_thumbnail_1_200x200.png) | 5.8 x 5.8 x 2.2 | Omnidirectional | Foil | 2 | 2200 | -40 ± 3 | 60 | Pin | |
/CMOB6015/CMOB6015-2022-423S-1033/CMOB6015-2022-423S-1033_thumbnail_1_200x200.png) | 6 x 6 x 1.5 | Omnidirectional | Back Plate | 2 | 2200 | -42 ± 3 | 60 | Solder Pad | |
/CMOB6015/CMOB6015-2022-423P-1033/CMOB6015-2022-423P-1033_thumbnail_1_200x200.png) | 6 x 6 x 1.5 | Omnidirectional | Back Plate | 2 | 2200 | -42 ± 3 | 60 | Pin | |
/CMOB6018/CMOB6018-2022-403S-1033/CMOB6018-2022-403S-1033_thumbnail_1_200x200.png) | 6 x 6 x 1.8 | Omnidirectional | Back Plate | 2 | 2200 | -40 ± 3 | 60 | Solder Pad | |
/CMOB6018/CMOB6018-2022-423S-1033/CMOB6018-2022-423S-1033_thumbnail_1_200x200.png) | 6 x 6 x 1.8 | Omnidirectional | Back Plate | 2 | 2200 | -42 ± 3 | 60 | Solder Pad | |
/CMOB6018/CMOB6018-2022-403P-1033/CMOB6018-2022-403P-1033_thumbnail_1_200x200.png) | 6 x 6 x 1.8 | Omnidirectional | Back Plate | 2 | 2200 | -40 ± 3 | 60 | Pin | |
/CMOB6018/CMOB6018-2022-423P-1033/CMOB6018-2022-423P-1033_thumbnail_1_200x200.png) | 6 x 6 x 1.8 | Omnidirectional | Back Plate | 2 | 2200 | -42 ± 3 | 60 | Pin | |
/CMO6022/CMO6022-2022-403S-1033/CMO6022-2022-403S-1033_thumbnail_1_200x200.png) | 6 x 6 x 2.2 | Omnidirectional | Foil | 2 | 2200 | -40 ± 3 | 60 | Solder Pad | |
/CMO6022/CMO6022-2022-423S-1033/CMO6022-2022-423S-1033_thumbnail_1_200x200.png) | 6 x 6 x 2.2 | Omnidirectional | Foil | 2 | 2200 | -42 ± 3 | 60 | Solder Pad | |
/CMO6022/CMO6022-2022-443S-1033/CMO6022-2022-443S-1033_thumbnail_1_200x200.png) | 6 x 6 x 2.2 | Omnidirectional | Foil | 2 | 2200 | -44 ± 3 | 60 | Solder Pad | |
/CMO6022/CMO6022-3022-383S-1033/CMO6022-3022-383S-1033_thumbnail_1_200x200.png) | 6 x 6 x 2.2 | Omnidirectional | Foil | 3 | 2200 | -38 ± 3 | 60 | Solder Pad | |