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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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Directional Properties
Impedance
Current Rating
Sensitivity
Termination Style
Diameter
Depth
Operating Supply Voltage
Same Sky Microphones microphone, 9.7 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity
Datasheet
3.340In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 37 dB Solder Pin 9.7 mm 4.5 mm 2 V
Same Sky Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 46mm Lead wire , 2 Vdc, 38 dB sensitivity
Datasheet
1.532In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 38 dB Wire Lead 4.6 mm 1.8 mm 2 V
Same Sky Microphones microphone, 4 mm, electret condenser, omnidirectional, Long Pin, 2 Vdc, 42 dB sensitivity
Datasheet
6.644In Stock
2.400Expected 14/08/2026
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB Solder Pin 4 mm 1.5 mm 2 V
Same Sky Microphones microphone, 6 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity
Datasheet
8.891In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB Solder Pin 6 mm 2.7 mm 2 V
Same Sky Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 120mm Lead wire , 2 Vdc, 42 dB Sensitivity
Datasheet
7.897In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB Wire Lead 4.6 mm 1.8 mm 2 V
Same Sky Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 82mm Lead wire , 3 Vdc, 25 dB sensitivity
Datasheet
1.619In Stock
600Expected 14/08/2026
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 25 dB Wire Lead 4.6 mm 2.2 mm 3 V
Same Sky Microphones microphone, 4 mm, electret condenser, omnidirectional, Surface Mount, 1.5 Vdc, 42 dB sensitivity
Datasheet
5.656In Stock
Min.: 1
Mult.: 1
: 4.000

Omnidirectional 2.2 kOhms 500 uA - 42 dB SMD/SMT 4 mm 1.3 mm 2 V
Same Sky Microphones microphone, 4 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity
Datasheet
6.791In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB Solder Pin 4 mm 1.5 mm 2 V
Same Sky Microphones microphone, 6 mm, electret condenser, omnidirectional, 30mm Lead Wire, 2 Vdc, 36 dB sensitivity
Datasheet
791In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 36 dB Wire Lead 6 mm 5 mm 2 V
Same Sky Microphones microphone, 6 mm, electret condenser, omnidirectional, 50mm Lead Wire, 4.5 Vdc, 36 dB sensitivity
Datasheet
1.395In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 36 dB Wire Lead 6 mm 2.7 mm 4.5 V
Same Sky Microphones microphone, 7 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity
Datasheet
1.593In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB Solder Pin 7 mm 6 mm 2 V
Same Sky Microphones microphone, 7 mm, electret condenser, omnidirectional, 70mm Lead Wire, 2 Vdc, 25 dB sensitivity
Datasheet
713In Stock
Min.: 1
Mult.: 1

Omnidirectional 500 uA - 25 dB Wire Lead 7 mm 3.3 mm 2 V
Same Sky Microphones microphone, 7 mm, electret condenser, omnidirectional, 50mm Lead Wire, 4.5 Vdc, 36 dB sensitivity
Datasheet
594In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 36 dB Wire Lead 7 mm 3.3 mm 4.5 V
Same Sky Microphones microphone, 7 mm, electret condenser, omnidirectional, 50mm Lead Wire, 2 Vdc, 42 dB sensitivity
Datasheet
952In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB Wire Lead 7 mm 3.3 mm 2 V
Same Sky Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 45mm Lead wire , 3 Vdc, 32 dB sensitivity
Datasheet
668In Stock
Min.: 1
Mult.: 1

Omnidirectional 500 uA - 32 dB Wire Lead 4.6 mm 1.8 mm 3 V
Same Sky Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 40mm Lead wire , 2 Vdc, 38 dB sensitivity
Datasheet
1.799In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 38 dB Wire Lead 4.6 mm 1.8 mm 2 V
Same Sky Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 10mm Lead wire , 2 Vdc, 42 dB Sensitivity
Datasheet
2.621In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB Wire Lead 4.6 mm 1.8 mm 2 V
Same Sky Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 15mm Lead wire , 2 Vdc, 42 dB Sensitivity
Datasheet
2.242In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB Wire Lead 4.6 mm 1.8 mm 2 V
Same Sky Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 177mm Lead wire , 2 Vdc, 42 dB Sensitivity
Datasheet
1.952In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB Wire Lead 4.6 mm 1.8 mm 2 V
Same Sky Microphones microphone, 6 mm, electret condenser, omnidirectional, Solder Pad, 2 Vdc, 42 dB sensitivity
Datasheet
3.100Expected 23/07/2026
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB SMD/SMT 6 mm 2.7 mm 2 V
Same Sky Microphones microphone, 5 mm, electret condenser, omnidirectional, 75mm Lead wire , 3 Vdc, 25 dB sensitivity
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 5.000
Mult.: 100

Omnidirectional 2.2 kOhms 500 uA - 25 dB Wire Lead 5 mm 2 mm 3 V
Same Sky Microphones microphone, 7 mm, electret condenser, omnidirectional, 350mm Lead Wire, 2 Vdc, 28 dB sensitivity
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2.000
Mult.: 100

Omnidirectional 500 uA - 28 dB Wire Lead 7 mm 3.3 mm 2 V
Same Sky Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 60mm Lead wire , 2 Vdc, 38 dB sensitivity
Datasheet
Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 38 dB Wire Lead 4.6 mm 1.8 mm 2 V
Same Sky Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 8mm Lead wire , 2 Vdc, 42 dB Sensitivity
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB Wire Lead 4.6 mm 1.8 mm 2 V
Same Sky Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 12mm Lead wire , 2 Vdc, 42 dB Sensitivity
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Omnidirectional 2.2 kOhms 500 uA - 42 dB Wire Lead 4.6 mm 1.8 mm 2 V