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CMEJ Omnidirectional Electret Condenser Microphone

Same Sky CMEJ Omnidirectional Electret Condenser Microphones feature diameters as compact as 4mm and depths as low as 1.3mm. The cost-effective series offers a sensitivity range of -42dB to -25dB and a noise ratio signal range of 60dBA to 70dBA. These omnidirectional modules are available in four termination types: solder pad, pin, surface mount, and wire lead. Same Sky CMEJ Microphones are ideal for use in household electronics, medical devices, and industrial applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Directional Properties	Impedance	Current Rating	Sensitivity	Termination Style	Diameter	Depth	Operating Supply Voltage
Microphones 120 mm Wire Length, Elecret Condenser Microphone CMEJ-4618-42-L120 Same Sky 1: $1.03 7,812In Stock	Mfr. Part No. CMEJ-4618-42-L120 Mouser Part No 490-CMEJ-4618-42L120	Same Sky	Microphones 120 mm Wire Length, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	7,812In Stock	$1.03 $0.783 $0.706 $0.641 View $0.578 $0.545 $0.494 $0.459 $0.422	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	Wire Lead	4.6 mm	1.8 mm	2 V
Microphones 177 mm Wire Length, Elecret Condenser Microphone CMEJ-4618-42-L177 Same Sky 1: $0.99 1,878In Stock	Mfr. Part No. CMEJ-4618-42-L177 Mouser Part No 490-CMEJ-4618-42L177	Same Sky	Microphones 177 mm Wire Length, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	1,878In Stock	$0.99 $0.755 $0.682 $0.632 View $0.564 $0.533 $0.481 $0.427 $0.401	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	Wire Lead	4.6 mm	1.8 mm	2 V
Microphones 4.6 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Elecret Condenser Microphone CMEJ-4618-38-L046 Same Sky 1: $1.80 1,527In Stock	Mfr. Part No. CMEJ-4618-38-L046 Mouser Part No 490-CMEJ-4618-38L046	Same Sky	Microphones 4.6 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	1,527In Stock	$1.80 $1.37 $1.23 $1.14 View $1.03 $0.982 $0.951 $0.811 $0.74	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 38 dB	Wire Lead	4.6 mm	1.8 mm	2 V
Microphones 4.0 mm, Omnidirectional, Surface Mount, 2.0 Vdc, Electret Condenser Microphone CMEJ-0413-42-SMT-TR Same Sky 1: $0.64 12,959In Stock	Mfr. Part No. CMEJ-0413-42-SMT-TR Mouser Part No 490-CMEJ-041342SMTTR	Same Sky	Microphones 4.0 mm, Omnidirectional, Surface Mount, 2.0 Vdc, Electret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	12,959In Stock	Cut Tape $0.64 $0.497 $0.452 $0.42 View Reel $0.271 $0.391 $0.357 $0.333 $0.291 $0.271	Min.: 1 Mult.: 1 : 4,000	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	SMD/SMT	4 mm	1.3 mm	2 V
Microphones 4.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone CMEJ-0415-42-LP Same Sky 1: $0.54 7,825In Stock	Mfr. Part No. CMEJ-0415-42-LP Mouser Part No 490-CMEJ-0415-42-LP	Same Sky	Microphones 4.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	7,825In Stock	$0.54 $0.404 $0.364 $0.336 View $0.307 $0.274 $0.259 $0.24 $0.204	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	Solder Pin	4 mm	1.5 mm	2 V
Microphones 4.6 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone CMEJ-9745-37-P Same Sky 1: $1.42 3,001In Stock	Mfr. Part No. CMEJ-9745-37-P Mouser Part No 490-CMEJ-9745-37-P	Same Sky	Microphones 4.6 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	3,001In Stock	$1.42 $1.09 $0.937 $0.866 View $0.828 $0.743 $0.686 $0.619 $0.57	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 37 dB	Solder Pin	9.7 mm	4.5 mm	2 V
Microphones 4.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone CMEJ-0415-42-P Same Sky 1: $0.52 3,485In Stock 6,200Expected 2026/11/06	Mfr. Part No. CMEJ-0415-42-P Mouser Part No 490-CMEJ-0415-42-P	Same Sky	Microphones 4.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	3,485In Stock 6,200Expected 2026/11/06	$0.52 $0.394 $0.355 $0.331 View $0.30 $0.272 $0.257 $0.238 $0.201	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	Solder Pin	4 mm	1.5 mm	2 V
Microphones 6.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Elecret Condenser Microphone CMEJ-0605-36-L030 Same Sky 1: $0.911 453In Stock 1,300Expected 2026/11/17	Mfr. Part No. CMEJ-0605-36-L030 Mouser Part No 490-CMEJ-0605-36L030	Same Sky	Microphones 6.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	453In Stock 1,300Expected 2026/11/17	$0.911 $0.69 $0.62 $0.573 View $0.529 $0.469 $0.443 $0.412 $0.349	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 36 dB	Wire Lead	6 mm	5 mm	2 V
Microphones 6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone CMEJ-0627-42-P Same Sky 1: $0.74 3,749In Stock 6,700Expected 2026/11/12	Mfr. Part No. CMEJ-0627-42-P Mouser Part No 490-CMEJ-0627-42-P	Same Sky	Microphones 6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	3,749In Stock 6,700Expected 2026/11/12	$0.74 $0.555 $0.506 $0.468 View $0.431 $0.383 $0.361 $0.335	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	Solder Pin	6 mm	2.7 mm	2 V
Microphones 6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone CMEJ-0627-42-SP Same Sky 1: $0.72 3,100In Stock	Mfr. Part No. CMEJ-0627-42-SP Mouser Part No 490-CMEJ-0627-42-SP	Same Sky	Microphones 6.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	3,100In Stock	$0.72 $0.542 $0.497 $0.465 View $0.419 $0.385 $0.355 $0.328 $0.286	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	SMD/SMT	6 mm	2.7 mm	2 V
Microphones 6.0 mm, Omnidirectional, Wire Leads, 4.5 Vdc, Elecret Condenser Microphone CMEJ-0629-36-L050 Same Sky 1: $1.60 1,069In Stock	Mfr. Part No. CMEJ-0629-36-L050 Mouser Part No 490-CMEJ-0629-36L050	Same Sky	Microphones 6.0 mm, Omnidirectional, Wire Leads, 4.5 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	1,069In Stock	$1.60 $1.24 $1.10 $1.02 View $0.99 $0.921 $0.67	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 36 dB	Wire Lead	6 mm	2.7 mm	4.5 V
Microphones 7.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone CMEJ-0706-42-P Same Sky 1: $0.911 1,067In Stock	Mfr. Part No. CMEJ-0706-42-P Mouser Part No 490-CMEJ-0706-42-P	Same Sky	Microphones 7.0 mm, Omnidirectional, PCB Mount, 2.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	1,067In Stock	$0.911 $0.69 $0.62 $0.573 View $0.565 $0.562 $0.475 $0.431 $0.349	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	Solder Pin	7 mm	6 mm	2 V
Microphones 7.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Elecret Condenser Microphone CMEJ-0733-25-L070 Same Sky 1: $1.97 45In Stock 1,000Expected 2026/11/06	Mfr. Part No. CMEJ-0733-25-L070 Mouser Part No 490-CMEJ-0733-25L070	Same Sky	Microphones 7.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	45In Stock 1,000Expected 2026/11/06	$1.97 $1.49 $1.31 $1.24 View $1.14 $1.01 $0.926 $0.861 $0.812	Min.: 1 Mult.: 1	Omnidirectional		500 uA	- 25 dB	Wire Lead	7 mm	3.3 mm	2 V
Microphones 7.0 mm, Omnidirectional, Wire Leads, 4.5 Vdc, Elecret Condenser Microphone CMEJ-0733-36-L050 Same Sky 1: $2.05 594In Stock	Mfr. Part No. CMEJ-0733-36-L050 Mouser Part No 490-CMEJ-0733-36L050	Same Sky	Microphones 7.0 mm, Omnidirectional, Wire Leads, 4.5 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	594In Stock	$2.05 $1.56 $1.40 $1.30 View $1.19 $1.06 $0.986 $0.902 $0.855	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 36 dB	Wire Lead	7 mm	3.3 mm	4.5 V
Microphones 4.6 mm, Omnidirectional, Wire Leads, 3.0 Vdc, Elecret Condenser Microphone CMEJ-4618-32-L045 Same Sky 1: $1.71 631In Stock	Mfr. Part No. CMEJ-4618-32-L045 Mouser Part No 490-CMEJ-4618-32L045	Same Sky	Microphones 4.6 mm, Omnidirectional, Wire Leads, 3.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	631In Stock	$1.71 $1.30 $1.15 $1.08 View $0.999 $0.887 $0.816 $0.764 $0.697	Min.: 1 Mult.: 1	Omnidirectional		500 uA	- 32 dB	Wire Lead	4.6 mm	1.8 mm	3 V
Microphones 40 mm Wire Length, Elecret Condenser Microphone CMEJ-4618-38-L040 Same Sky 1: $0.89 1,661In Stock	Mfr. Part No. CMEJ-4618-38-L040 Mouser Part No 490-CMEJ-4618-38L040	Same Sky	Microphones 40 mm Wire Length, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	1,661In Stock	$0.89 $0.716 $0.643 $0.594 View $0.549 $0.486 $0.461 $0.454 $0.362	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 38 dB	Wire Lead	4.6 mm	1.8 mm	2 V
Microphones 10 mm Wire Length, Elecret Condenser Microphone CMEJ-4618-42-L010 Same Sky 1: $0.65 2,621In Stock	Mfr. Part No. CMEJ-4618-42-L010 Mouser Part No 490-CMEJ-4618-42L010	Same Sky	Microphones 10 mm Wire Length, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	2,621In Stock	$0.65 $0.491 $0.457 $0.423 View $0.39 $0.345 $0.327 $0.256	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	Wire Lead	4.6 mm	1.8 mm	2 V
Microphones 15 mm Wire Length, Elecret Condenser Microphone CMEJ-4618-42-L015 Same Sky 1: $0.67 2,220In Stock	Mfr. Part No. CMEJ-4618-42-L015 Mouser Part No 490-CMEJ-4618-42L015	Same Sky	Microphones 15 mm Wire Length, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	2,220In Stock	$0.67 $0.50 $0.457 $0.423 View $0.39 $0.345 $0.327 $0.304 $0.256	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	Wire Lead	4.6 mm	1.8 mm	2 V
Microphones 4.6 mm, Omnidirectional, Wire Leads, 3.0 Vdc, Elecret Condenser Microphone CMEJ-4622-25-L082 Same Sky 1: $2.48 1,144In Stock	Mfr. Part No. CMEJ-4622-25-L082 Mouser Part No 490-CMEJ-4622-25L082	Same Sky	Microphones 4.6 mm, Omnidirectional, Wire Leads, 3.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	1,144In Stock	$2.48 $1.90 $1.70 $1.54 View $1.45 $1.26 $1.16 $1.12 $1.07	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 25 dB	Wire Lead	4.6 mm	2.2 mm	3 V
Microphones 7.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Elecret Condenser Microphones CMEJ-0733-42-L050 Same Sky 1: $1.16 952In Stock	Mfr. Part No. CMEJ-0733-42-L050 Mouser Part No 490-CMEJ-0733-42L050	Same Sky	Microphones 7.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Elecret Condenser Microphones Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	952In Stock	$1.16 $0.89 $0.804 $0.744 View $0.69 $0.637 $0.604 $0.529 $0.469	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	Wire Lead	7 mm	3.3 mm	2 V
Microphones 5.0 mm, Omnidirectional, Wire Leads, 3.0 Vdc, Elecret Condenser Microphone CMEJ-0502-25-L075 Same Sky 5,000: $1.19 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. CMEJ-0502-25-L075 Mouser Part No 490-CMEJ-0502-25L075	Same Sky	Microphones 5.0 mm, Omnidirectional, Wire Leads, 3.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	Non-Stocked Lead-Time 9 Weeks	$1.19	Min.: 5,000 Mult.: 100	Omnidirectional	2.2 kOhms	500 uA	- 25 dB	Wire Lead	5 mm	2 mm	3 V
Microphones 7.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Elecret Condenser Microphone CMEJ-0733-25-L350 Same Sky 2,000: $2.98 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. CMEJ-0733-25-L350 Mouser Part No 490-CMEJ-0733-25L350	Same Sky	Microphones 7.0 mm, Omnidirectional, Wire Leads, 2.0 Vdc, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	Non-Stocked Lead-Time 9 Weeks	$2.98 Quote Quote	Min.: 2,000 Mult.: 100	Omnidirectional		500 uA	- 28 dB	Wire Lead	7 mm	3.3 mm	2 V
Microphones 60 mm Wire Length, Elecret Condenser Microphone CMEJ-4618-38-L060 Same Sky 1: $1.02 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. CMEJ-4618-38-L060 Mouser Part No 490-CMEJ-4618-38L060	Same Sky	Microphones 60 mm Wire Length, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	Non-Stocked Lead-Time 9 Weeks	$1.02 $0.772 $0.695 $0.643 View $0.595 $0.538 $0.501 $0.466 $0.401	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 38 dB	Wire Lead	4.6 mm	1.8 mm	2 V
Microphones 8 mm Wire Length, Elecret Condenser Microphone CMEJ-4618-42-L008 Same Sky 1: $0.65 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. CMEJ-4618-42-L008 Mouser Part No 490-CMEJ-4618-42L008	Same Sky	Microphones 8 mm Wire Length, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	Non-Stocked Lead-Time 9 Weeks	$0.65 $0.491 $0.457 $0.45 View $0.381 $0.333 $0.286	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	Wire Lead	4.6 mm	1.8 mm	2 V
Microphones 12 mm Wire Length, Elecret Condenser Microphone CMEJ-4618-42-L012 Same Sky 1: $0.65 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. CMEJ-4618-42-L012 Mouser Part No 490-CMEJ-4618-42L012	Same Sky	Microphones 12 mm Wire Length, Elecret Condenser Microphone Learn More about Same Sky cui cmej omnidirectional microphones	Datasheet	Non-Stocked Lead-Time 9 Weeks	$0.65 $0.491 $0.457 $0.434 View $0.387 $0.333 $0.286	Min.: 1 Mult.: 1	Omnidirectional	2.2 kOhms	500 uA	- 42 dB	Wire Lead	4.6 mm	1.8 mm	2 V

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