Compact Electret Condenser Microphones

Product Highlights > Compact Electret Condenser Microphones

            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 Microphones Used 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

	Bilde	Manufacturer Part Number	Beskrivelse	Funksjon	Lagt inn	Primære attributter	Tilgjengelig antall	Pris	Vis detaljer
		DEVKIT-ECM-001	EVAL BOARD FOR CMC-4013-SMT-TR	Elektretkondensatormikrofoner	-	-	34 - Immediate	$145.38	Vis detaljer

Pin Type

Manufacturer Part Number	Beskrivelse	Tilgjengelig antall	Pris	Vis detaljer
CMR-2747PB-A	MIC COND ANLG NC -47DB 0.236"DIA	5065 - Immediate	$25.17	Vis detaljer
CMC-6018-38P	MIC COND ANLG OMNI -38DB 0.236"D	0 - Immediate	$23.95	Vis detaljer
CMEJ-0627-42-P	MIC COND ANLG OMNI -42DB 0.236"D	4057 - Immediate	$7.02	Vis detaljer
CMEJ-0706-42-P	MIC COND ANLG OMNI -42DB 0.276"D	102 - Immediate	$8.61	Vis detaljer
CMC-5042PF-AC	MIC COND ANLG OMNI -42DB 0.236"D	1442 - Immediate	$12.16	Vis detaljer

Solder Pads

Manufacturer Part Number	Beskrivelse	Tilgjengelig antall	Pris	Vis detaljer
CMP-5247TF-K	MIC COND ANLG NC -47DB 0.382"DIA	3266 - Immediate	$27.50	Vis detaljer
CMR-5054TB-A	MIC COND ANLG NC -54DB 0.236"DIA	397 - Immediate	$26.38	Vis detaljer
CMC-9745-130T	MIC COND ANLG OMNI -42DB 0.382"D	17384 - Immediate	$35.74	Vis detaljer
CMC-6022-38T	MIC COND ANLG OMNI -38DB 0.236"D	0 - Immediate	$9.48	Vis detaljer
CMC-6027-32T	MIC COND ANLG OMNI -32DB 0.236"D	0 - Immediate	$16.56	Vis detaljer

Surface Mount

	Bilde	Manufacturer Part Number	Beskrivelse	Tilgjengelig antall	Pris	Vis detaljer
		CMC-4013-SMT-TR	MIC COND ANALOG OMNI -42DB	0 - Immediate	$13.10	Vis detaljer
		CMEJ-0413-42-SMT-TR	MIC COND ANLG OMNI -42DB 0.157"D	6403 - Immediate	$5.99	Vis detaljer

Wire Leads

Manufacturer Part Number	Beskrivelse	Tilgjengelig antall	Pris	Vis detaljer
CMC-6018-44L100	MIC COND ANLG OMNI -44DB 0.236"D	872 - Immediate	$29.47	Vis detaljer
CMC-6027-32L100	MIC COND ANLG OMNI -32DB 0.236"D	0 - Immediate	$18.80	Vis detaljer
CMC-6027-42L100	MIC COND ANLG OMNI -42DB 0.236"D	1100 - Immediate	$29.47	Vis detaljer
CMC-6022-37L100	MIC COND ANLG OMNI -37DB 0.236"D	949 - Immediate	$18.80	Vis detaljer
CMC-4015-25L100	MIC COND ANLG OMNI -25DB 0.157"D	1026 - Immediate	$29.00	Vis detaljer

Wire Leads with Connector

Manufacturer Part Number	Beskrivelse	Tilgjengelig antall	Pris	Vis detaljer
CMEJ-4622-25-L082	MIC COND ANLG OMNI -25DB 0.181"D	1634 - Immediate	$23.20	Vis detaljer
CMEJ-0733-25-L070	MIC COND ANLG OMNI -25DB 0.276"D	1138 - Immediate	$18.34	Vis detaljer
CMEJ-0629-36-L050	MIC COND ANLG OMNI -36DB 0.236"D	563 - Immediate	$15.16	Vis detaljer
CMEJ-4618-32-L045	MIC COND ANLG OMNI -32DB 0.181"D	1017 - Immediate	$16.00	Vis detaljer
CMEJ-4618-38-L046	MIC COND ANLG OMNI -38DB 0.181"D	179 - Immediate	$16.84	Vis detaljer

Updated: 2019-08-02

Published: 2016-11-30

Related Product Highlight

Microphone Development Kit Same Sky's microphone development kits each consist of four detachable evaluation circuits.

Audio Solutions Same Sky audio solutions are available for a variety of applications including automotive and consumer electronics.

CMEJ Series Electret Condenser Microphones Same Sky's CMEJ series microphones are highly economical and feature signal-to-noise ratios ranging from 60 dBA to 70 dBA.

Compact Electret Condenser Microphones