Electret Condenser Microphones

Audio Microphones

With diameters as compact as 3 mm and depths as low as 1 mm, CUI’s diverse line of electret condenser microphones offers a range of configurations to meet your design needs. Our microphones are available with omnidirectional, unidirectional and noise cancelling directivity and offer terminal, pin and wire termination types. Sensitivities range from -54 up to -24 dB while signal to noise ratios range from 56 up to 72 dBA. Our electret condenser microphones also feature operating voltages of 1.5, 2, 3 and 4.5 Vdc as well as operating frequencies up to 20,000 Hz, making them ideal for a variety of consumer and household electronics, medical devices and industrial applications. To deal with moisture and environmental contaminants several ECM models also carry Ingress Protection (IP) ratings up to IP67.


CMC-3015-44T

3.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-3015-44L100

3.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Electret Condenser Microphone


CME-1538-100LB

4.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, IP67 Rated, Electret Condenser Microphone


CMC-4012-40P

4.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-4013-SMT-TR

4.0 mm, Omnidirectional, Surface Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-4015-130T

4.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, IP67 Rated, Electret Condenser Microphone


CMC-4015-25T

4.0 mm, Omnidirectional, Terminal Mount, 3.0 Vdc, Electret Condenser Microphone


CMC-4015-25L100

4.0 mm, Omnidirectional, Wire Leads, 3.0 Vdc, IP65 Rated, Electret Condenser Microphone


CMC-4015-40P

4.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-4015-40L100

4.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Electret Condenser Microphone


CMC-4015-40T

4.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMR-2747PB-A

6.0 mm, Noise Cancelling, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMR-5054TB-A

6.0 mm, Noise Cancelling, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-2742WBL-25L

6.0 mm, Omnidirectional, Lead Wires, 2.0 Vdc, IP57 Rated, Electret Condenser Microphone


CMC-2242PBL-A

6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-2742PBJ-A

6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-5042PF-AC

6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-5044PF-A

6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-5044TF-A

6.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6015-47P

6.0 mm, Unidirectional, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6010-42T

6.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6010-42L100

6.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Electret Condenser Microphone


CMC-6013-38T

6.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6013-38L100

6.0 mm, Wire Leads, 2.0 Vdc, Electret Condenser Microphone


CMC-6015-42P

6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6018-38P

6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6018-38T

6.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6018-44L100

6.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Electret Condenser Microphone


CMC-6022-37T

6.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6022-37L100

6.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Electret Condenser Microphone


CMC-6022-38T

6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6022-38L100

6.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Electret Condenser Microphone


CMC-6022-42P

6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6027-24T

6.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6027-24L100

6.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Electret Condenser Microphone


CMC-6027-42L100

6.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, IP57 Rated, Electret Condenser Microphone


CMC-6027-32T

6.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6027-32L100

6.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Electret Condenser Microphone


CMC-6027-42T

6.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6035-130T

6.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, IP67 Rated, Electret Condenser Microphone


CMC-6036-40T

6.0 mm, Omnidirectional, Terminal Mount, 3.0 Vdc, Electret Condenser Microphone


CMC-6036-40L100

6.0 mm, Omnidirectional, Wire Leads, 3.0 Vdc, Electret Condenser Microphone


CMC-6050-40T

6.0 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, Electret Condenser Microphone


CMC-6050-40L100

6.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Electret Condenser Microphone


CMB-6544PF

9.4 mm, Omnidirectional, PCB Mount, 4.5 Vdc, Electret Condenser Microphone


CMC-9745-37T

9.7 mm, Unidirectional, Terminal Mount, 1.5 Vdc, Electret Condenser Microphone


CMC-9745-37T2

9.7 mm, Unidirectional, Terminal Mount, 1.5 Vdc, Electret Condenser Microphone


CMC-9745-37T3

9.7 mm, Unidirectional, Terminal Mount, 1.5 Vdc, Electret Condenser Microphone


CMC-9745-37L100

9.7 mm, Unidirectional, Wire Leads, 1.5 Vdc, Electret Condenser Microphone


CMC-9745-44P

9.7 mm, Omnidirectional, PCB Mount, 3.0 Vdc, Electret Condenser Microphone


CMC-9745-L100

9.7 mm, Unidirectional, Wire Leads, 1.5 Vdc, Electret Condenser Microphone


CMC-97452-L100

9.7 mm, Unidirectional, Wire Leads, 1.5 Vdc, Electret Condenser Microphone


CMP-5247TF-K

9.7 mm, Noise Cancelling, Terminal Mount, 1.5 Vdc, Electret Condenser Microphone


CMI-5247TF-K

9.7 mm, Unidirectional, Terminal Mount, 1.5 Vdc, Electret Condenser Microphone


CMA-4544PF-W

9.7 mm, Omnidirectional, PCB Mount, 3.0 Vdc, Electret Condenser Microphone


CMA-6542PF

9.7 mm, Omnidirectional, PCB Mount, 4.5 Vdc, Electret Condenser Microphone


CMI-4537-SN69

9.7 mm, Unidirectional, Terminal Mount, 1.5 Vdc, Electret Condenser Microphone


CMA-6542TF-K

9.7 mm, Omnidirectional, Terminal Mount, 1.5 Vdc, Electret Condenser Microphone


CMC-9745-130T

9.7 mm, Omnidirectional, Terminal Mount, 2.0 Vdc, IP67 Rated, Electret Condenser Microphone