Compact Electret Condenser Microphones

Same Sky's highly sensitive ECM microphone line offers models as small as 3 mm

Image of Same Sky Compact Electret Condenser MicrophonesUsed to convert sound into an electric signal, Same Sky's ECM microphones contain a permanent charge, eliminating the need for an external polarizing voltage. The models are housed in compact packages as small as 3 mm in diameter with depths as low as 1 mm. Featuring omnidirectional, unidirectional, and noise-canceling options in a range of configurations, these ECM microphones provide higher sensitivity ratings and signal-to-noise ratios, resulting in superior sound performance.

For easier prototyping and design testing, Same Sky's also offers an ECM microphone development kit consisting of four independent microphone evaluation circuits. (Please see below for more kit information)

Features
  • Diameters ranging from 3 mm to 9.7 mm
  • Depths as low as 1 mm
  • Sensitivity ratings from -54 dB to -24 dB
  • High signal-to-noise ratio, up to 72 dBA
  • Operating frequencies from 20 Hz to 20,000 Hz
  • Noise-canceling, unidirectional, and omnidirectional directivity offerings
  • Surface mount, terminal, solder pad, pin, or wire leads mounting configurations

Resources

Evaluation Board

ImagemNúmero de peça do fabricanteDescriçãoFunçãoEmbarcadoCaracterísticas fundamentaisAvailable QuantityPreçoVer detalhes
EVAL BOARD FOR CMC-4013-SMT-TRDEVKIT-ECM-001EVAL BOARD FOR CMC-4013-SMT-TRMicrofones condensadores de eletreto--37 - Immediate$15.24Ver detalhes

Pin Type

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
MIC COND ANLG NC -47DB 0.236"DIACMR-2747PB-AMIC COND ANLG NC -47DB 0.236"DIA2815 - Immediate$2.56Ver detalhes
MIC COND ANLG OMNI -38DB 0.236"DCMC-6018-38PMIC COND ANLG OMNI -38DB 0.236"D0 - Immediate$2.44Ver detalhes
MIC COND ANLG OMNI -42DB 0.236"DCMEJ-0627-42-PMIC COND ANLG OMNI -42DB 0.236"D1593 - Immediate$0.69Ver detalhes
MIC COND ANLG OMNI -42DB 0.276"DCMEJ-0706-42-PMIC COND ANLG OMNI -42DB 0.276"D103 - Immediate$0.85Ver detalhes
MIC COND ANLG OMNI -42DB 0.236"DCMC-5042PF-ACMIC COND ANLG OMNI -42DB 0.236"D2921 - Immediate$1.23Ver detalhes

Solder Pads

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
MIC COND ANLG NC -47DB 0.382"DIACMP-5247TF-KMIC COND ANLG NC -47DB 0.382"DIA3281 - Immediate$2.81Ver detalhes
MIC COND ANLG NC -54DB 0.236"DIACMR-5054TB-AMIC COND ANLG NC -54DB 0.236"DIA0 - Immediate
604 - Marketplace
$1.44Ver detalhes
MIC COND ANLG OMNI -42DB 0.382"DCMC-9745-130TMIC COND ANLG OMNI -42DB 0.382"D17685 - Immediate$3.64Ver detalhes
MIC COND ANLG OMNI -38DB 0.236"DCMC-6022-38TMIC COND ANLG OMNI -38DB 0.236"D0 - Immediate$0.96Ver detalhes
MIC COND ANLG OMNI -32DB 0.236"DCMC-6027-32TMIC COND ANLG OMNI -32DB 0.236"D0 - Immediate$1.69Ver detalhes

Surface Mount

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
MIC COND ANALOG OMNI -42DBCMC-4013-SMT-TRMIC COND ANALOG OMNI -42DB2121 - Immediate$3.26Ver detalhes
MIC COND ANLG OMNI -42DB 0.157"DCMEJ-0413-42-SMT-TRMIC COND ANLG OMNI -42DB 0.157"D14523 - Immediate$0.59Ver detalhes

Wire Leads

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
MIC COND ANLG OMNI -44DB 0.236"DCMC-6018-44L100MIC COND ANLG OMNI -44DB 0.236"D874 - Immediate$3.00Ver detalhes
MIC COND ANLG OMNI -32DB 0.236"DCMC-6027-32L100MIC COND ANLG OMNI -32DB 0.236"D201 - Immediate$1.91Ver detalhes
MIC COND ANLG OMNI -42DB 0.236"DCMC-6027-42L100MIC COND ANLG OMNI -42DB 0.236"D1200 - Immediate$3.00Ver detalhes
MIC COND ANLG OMNI -37DB 0.236"DCMC-6022-37L100MIC COND ANLG OMNI -37DB 0.236"D952 - Immediate$1.91Ver detalhes
MIC COND ANLG OMNI -25DB 0.157"DCMC-4015-25L100MIC COND ANLG OMNI -25DB 0.157"D0 - Immediate$2.95Ver detalhes

Wire Leads with Connector

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
MIC COND ANLG OMNI -25DB 0.181"DCMEJ-4622-25-L082MIC COND ANLG OMNI -25DB 0.181"D1634 - Immediate$2.30Ver detalhes
MIC COND ANLG OMNI -25DB 0.276"DCMEJ-0733-25-L070MIC COND ANLG OMNI -25DB 0.276"D1298 - Immediate$1.81Ver detalhes
MIC COND ANLG OMNI -36DB 0.236"DCMEJ-0629-36-L050MIC COND ANLG OMNI -36DB 0.236"D576 - Immediate$1.50Ver detalhes
MIC COND ANLG OMNI -32DB 0.181"DCMEJ-4618-32-L045MIC COND ANLG OMNI -32DB 0.181"D1017 - Immediate$1.58Ver detalhes
MIC COND ANLG OMNI -38DB 0.181"DCMEJ-4618-38-L046MIC COND ANLG OMNI -38DB 0.181"D179 - Immediate$1.67Ver detalhes
Updated: 2019-08-02
Published: 2016-11-30