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

KuvaManufacturer Part NumberKuvausAihealueSulautettuPrimääriset ominaisuudetSaatavana oleva määrä HintaNäytä tiedot
EVAL BOARD FOR CMC-4013-SMT-TRDEVKIT-ECM-001EVAL BOARD FOR CMC-4013-SMT-TRElectret Condenser Microphones--42 - Immediate$13.16Näytä tiedot

Pin Type

KuvaManufacturer Part NumberKuvausSaatavana oleva määrä HintaNäytä tiedot
MIC COND ANLG NC -47DB 0.236"DIACMR-2747PB-AMIC COND ANLG NC -47DB 0.236"DIA403 - Immediate$1.93Näytä tiedot
MIC COND ANLG OMNI -38DB 0.236"DCMC-6018-38PMIC COND ANLG OMNI -38DB 0.236"D0 - Immediate$1.83Näytä tiedot
MIC COND ANLG OMNI -42DB 0.236"DCMEJ-0627-42-PMIC COND ANLG OMNI -42DB 0.236"D1262 - Immediate$0.51Näytä tiedot
MIC COND ANLG OMNI -42DB 0.276"DCMEJ-0706-42-PMIC COND ANLG OMNI -42DB 0.276"D1303 - Immediate$0.62Näytä tiedot
MIC COND ANLG OMNI -42DB 0.236"DCMC-5042PF-ACMIC COND ANLG OMNI -42DB 0.236"D4096 - Immediate$0.92Näytä tiedot

Solder Pads

KuvaManufacturer Part NumberKuvausSaatavana oleva määrä HintaNäytä tiedot
MIC COND ANLG NC -47DB 0.382"DIACMP-5247TF-KMIC COND ANLG NC -47DB 0.382"DIA3292 - Immediate$2.11Näytä tiedot
MIC COND ANLG NC -54DB 0.236"DIACMR-5054TB-AMIC COND ANLG NC -54DB 0.236"DIA0 - Immediate$1.07Näytä tiedot
MIC COND ANLG OMNI -42DB 0.382"DCMC-9745-130TMIC COND ANLG OMNI -42DB 0.382"D19806 - Immediate$2.34Näytä tiedot
MIC COND ANLG OMNI -38DB 0.236"DCMC-6022-38TMIC COND ANLG OMNI -38DB 0.236"D0 - Immediate$0.77Näytä tiedot
MIC COND ANLG OMNI -32DB 0.236"DCMC-6027-32TMIC COND ANLG OMNI -32DB 0.236"D681 - Immediate$1.26Näytä tiedot

Surface Mount

KuvaManufacturer Part NumberKuvausSaatavana oleva määrä HintaNäytä tiedot
MIC COND ANALOG OMNI -42DBCMC-4013-SMT-TRMIC COND ANALOG OMNI -42DB2121 - Immediate$2.46Näytä tiedot
MIC COND ANLG OMNI -42DB 0.157"DCMEJ-0413-42-SMT-TRMIC COND ANLG OMNI -42DB 0.157"D8096 - Immediate$0.51Näytä tiedot

Wire Leads

KuvaManufacturer Part NumberKuvausSaatavana oleva määrä HintaNäytä tiedot
MIC COND ANLG OMNI -44DB 0.236"DCMC-6018-44L100MIC COND ANLG OMNI -44DB 0.236"D877 - Immediate$2.26Näytä tiedot
MIC COND ANLG OMNI -32DB 0.236"DCMC-6027-32L100MIC COND ANLG OMNI -32DB 0.236"D2955 - Immediate$1.43Näytä tiedot
MIC COND ANLG OMNI -42DB 0.236"DCMC-6027-42L100MIC COND ANLG OMNI -42DB 0.236"D788 - Immediate$2.26Näytä tiedot
MIC COND ANLG OMNI -37DB 0.236"DCMC-6022-37L100MIC COND ANLG OMNI -37DB 0.236"D962 - Immediate$1.43Näytä tiedot
MIC COND ANLG OMNI -25DB 0.157"DCMC-4015-25L100MIC COND ANLG OMNI -25DB 0.157"D1294 - Immediate$2.22Näytä tiedot

Wire Leads with Connector

KuvaManufacturer Part NumberKuvausSaatavana oleva määrä HintaNäytä tiedot
MIC COND ANLG OMNI -25DB 0.181"DCMEJ-4622-25-L082MIC COND ANLG OMNI -25DB 0.181"D888 - Immediate$1.72Näytä tiedot
MIC COND ANLG OMNI -25DB 0.276"DCMEJ-0733-25-L070MIC COND ANLG OMNI -25DB 0.276"D1463 - Immediate$1.35Näytä tiedot
MIC COND ANLG OMNI -36DB 0.236"DCMEJ-0629-36-L050MIC COND ANLG OMNI -36DB 0.236"D616 - Immediate$1.11Näytä tiedot
MIC COND ANLG OMNI -32DB 0.181"DCMEJ-4618-32-L045MIC COND ANLG OMNI -32DB 0.181"D1019 - Immediate$1.17Näytä tiedot
MIC COND ANLG OMNI -38DB 0.181"DCMEJ-4618-38-L046MIC COND ANLG OMNI -38DB 0.181"D179 - Immediate$1.24Näytä tiedot
Updated: 2019-08-02
Published: 2016-11-30