Microphones – Mouser Singapore

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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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Part #

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 177mm Lead wire , 2 Vdc, 42 dB Sensitivity

CMEJ-4618-42-L177
Same Sky
1: $0.945
1,964In Stock

Mfr. Part No.
CMEJ-4618-42-L177

Mouser Part No
490-CMEJ-4618-42L177

Same Sky

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 177mm Lead wire , 2 Vdc, 42 dB Sensitivity

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Datasheet

1,964In Stock

$0.945

$0.899

$0.817

$0.76

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

Wire Lead

4.6 mm

1.8 mm

2 V

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 46mm Lead wire , 2 Vdc, 38 dB sensitivity

CMEJ-4618-38-L046
Same Sky
1: $2.00
1,543In Stock

Mfr. Part No.
CMEJ-4618-38-L046

Mouser Part No
490-CMEJ-4618-38L046

Same Sky

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 46mm Lead wire , 2 Vdc, 38 dB sensitivity

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Datasheet

1,543In Stock

$2.00

$1.56

$1.42

$1.32

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 38 dB

Wire Lead

4.6 mm

1.8 mm

2 V

Microphones microphone, 4 mm, electret condenser, omnidirectional, Surface Mount, 1.5 Vdc, 42 dB sensitivity

CMEJ-0413-42-SMT-TR
Same Sky
1: $0.806
7,218In Stock

Mfr. Part No.
CMEJ-0413-42-SMT-TR

Mouser Part No
490-CMEJ-041342SMTTR

Same Sky

Microphones microphone, 4 mm, electret condenser, omnidirectional, Surface Mount, 1.5 Vdc, 42 dB sensitivity

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Datasheet

7,218In Stock

Cut Tape

$0.806

$0.628

$0.578

$0.538

View

Reel

$0.378

Min.: 1
Mult.: 1

Reel: 4,000

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

SMD/SMT

4 mm

1.3 mm

2 V

Microphones microphone, 6 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity

CMEJ-0627-42-P
Same Sky
1: $0.723
11,023In Stock

Mfr. Part No.
CMEJ-0627-42-P

Mouser Part No
490-CMEJ-0627-42-P

Same Sky

Microphones microphone, 6 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity

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Datasheet

11,023In Stock

$0.723

$0.57

$0.528

$0.496

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

Solder Pin

6 mm

2.7 mm

2 V

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 120mm Lead wire , 2 Vdc, 42 dB Sensitivity

CMEJ-4618-42-L120
Same Sky
1: $1.20
9,412In Stock

Mfr. Part No.
CMEJ-4618-42-L120

Mouser Part No
490-CMEJ-4618-42L120

Same Sky

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 120mm Lead wire , 2 Vdc, 42 dB Sensitivity

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Datasheet

9,412In Stock

$1.20

$0.929

$0.845

$0.787

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

Wire Lead

4.6 mm

1.8 mm

2 V

Microphones microphone, 9.7 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity

CMEJ-9745-37-P
Same Sky
1: $1.58
3,584In Stock

Mfr. Part No.
CMEJ-9745-37-P

Mouser Part No
490-CMEJ-9745-37-P

Same Sky

Microphones microphone, 9.7 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity

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Datasheet

3,584In Stock

$1.58

$1.23

$1.20

$1.01

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 37 dB

Solder Pin

9.7 mm

4.5 mm

2 V

Microphones microphone, 4 mm, electret condenser, omnidirectional, Long Pin, 2 Vdc, 42 dB sensitivity

CMEJ-0415-42-LP
Same Sky
1: $0.626
6,792In Stock

Mfr. Part No.
CMEJ-0415-42-LP

Mouser Part No
490-CMEJ-0415-42-LP

Same Sky

Microphones microphone, 4 mm, electret condenser, omnidirectional, Long Pin, 2 Vdc, 42 dB sensitivity

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Datasheet

6,792In Stock

$0.626

$0.485

$0.441

$0.41

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

Solder Pin

4 mm

1.5 mm

2 V

Microphones microphone, 4 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity

CMEJ-0415-42-P
Same Sky
1: $0.542
1,240In Stock

Mfr. Part No.
CMEJ-0415-42-P

Mouser Part No
490-CMEJ-0415-42-P

Same Sky

Microphones microphone, 4 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity

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Datasheet

1,240In Stock

$0.542

$0.438

$0.407

$0.384

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

Solder Pin

4 mm

1.5 mm

2 V

Microphones microphone, 6 mm, electret condenser, omnidirectional, 30mm Lead Wire, 2 Vdc, 36 dB sensitivity

CMEJ-0605-36-L030
Same Sky
1: $0.806
303In Stock

Mfr. Part No.
CMEJ-0605-36-L030

Mouser Part No
490-CMEJ-0605-36L030

Same Sky

Microphones microphone, 6 mm, electret condenser, omnidirectional, 30mm Lead Wire, 2 Vdc, 36 dB sensitivity

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Datasheet

303In Stock

$0.806

$0.638

$0.612

$0.61

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 36 dB

Wire Lead

6 mm

5 mm

2 V

Microphones microphone, 6 mm, electret condenser, omnidirectional, Solder Pad, 2 Vdc, 42 dB sensitivity

CMEJ-0627-42-SP
Same Sky
1: $0.667
944In Stock

Mfr. Part No.
CMEJ-0627-42-SP

Mouser Part No
490-CMEJ-0627-42-SP

Same Sky

Microphones microphone, 6 mm, electret condenser, omnidirectional, Solder Pad, 2 Vdc, 42 dB sensitivity

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Datasheet

944In Stock

$0.667

$0.516

$0.468

$0.436

$0.359

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

SMD/SMT

6 mm

2.7 mm

2 V

Microphones microphone, 7 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity

CMEJ-0706-42-P
Same Sky
1: $1.00
808In Stock

Mfr. Part No.
CMEJ-0706-42-P

Mouser Part No
490-CMEJ-0706-42-P

Same Sky

Microphones microphone, 7 mm, electret condenser, omnidirectional, Pin, 2 Vdc, 42 dB sensitivity

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Datasheet

808In Stock

$1.00

$0.784

$0.713

$0.664

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

Solder Pin

7 mm

6 mm

2 V

Microphones microphone, 7 mm, electret condenser, omnidirectional, 70mm Lead Wire, 2 Vdc, 25 dB sensitivity

CMEJ-0733-25-L070
Same Sky
1: $2.17
733In Stock

Mfr. Part No.
CMEJ-0733-25-L070

Mouser Part No
490-CMEJ-0733-25L070

Same Sky

Microphones microphone, 7 mm, electret condenser, omnidirectional, 70mm Lead Wire, 2 Vdc, 25 dB sensitivity

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Datasheet

733In Stock

$2.17

$1.71

$1.56

$1.45

View

Min.: 1
Mult.: 1

Omnidirectional

500 uA

- 25 dB

Wire Lead

7 mm

3.3 mm

2 V

Microphones microphone, 7 mm, electret condenser, omnidirectional, 50mm Lead Wire, 4.5 Vdc, 36 dB sensitivity

CMEJ-0733-36-L050
Same Sky
1: $2.27
669In Stock

Mfr. Part No.
CMEJ-0733-36-L050

Mouser Part No
490-CMEJ-0733-36L050

Same Sky

Microphones microphone, 7 mm, electret condenser, omnidirectional, 50mm Lead Wire, 4.5 Vdc, 36 dB sensitivity

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Datasheet

669In Stock

$2.27

$1.78

$1.63

$1.52

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 36 dB

Wire Lead

7 mm

3.3 mm

4.5 V

Microphones microphone, 7 mm, electret condenser, omnidirectional, 50mm Lead Wire, 2 Vdc, 42 dB sensitivity

CMEJ-0733-42-L050
Same Sky
1: $1.50
952In Stock

Mfr. Part No.
CMEJ-0733-42-L050

Mouser Part No
490-CMEJ-0733-42L050

Same Sky

Microphones microphone, 7 mm, electret condenser, omnidirectional, 50mm Lead Wire, 2 Vdc, 42 dB sensitivity

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Datasheet

952In Stock

$1.50

$1.12

$1.00

$0.926

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

Wire Lead

7 mm

3.3 mm

2 V

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 45mm Lead wire , 3 Vdc, 32 dB sensitivity

CMEJ-4618-32-L045
Same Sky
1: $2.11
762In Stock

Mfr. Part No.
CMEJ-4618-32-L045

Mouser Part No
490-CMEJ-4618-32L045

Same Sky

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 45mm Lead wire , 3 Vdc, 32 dB sensitivity

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Datasheet

762In Stock

$2.11

$1.58

$1.43

$1.31

View

Min.: 1
Mult.: 1

Omnidirectional

500 uA

- 32 dB

Wire Lead

4.6 mm

1.8 mm

3 V

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 40mm Lead wire , 2 Vdc, 38 dB sensitivity

CMEJ-4618-38-L040
Same Sky
1: $1.04
1,799In Stock

Mfr. Part No.
CMEJ-4618-38-L040

Mouser Part No
490-CMEJ-4618-38L040

Same Sky

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 40mm Lead wire , 2 Vdc, 38 dB sensitivity

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Datasheet

1,799In Stock

$1.04

$0.813

$0.739

$0.66

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 38 dB

Wire Lead

4.6 mm

1.8 mm

2 V

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 10mm Lead wire , 2 Vdc, 42 dB Sensitivity

CMEJ-4618-42-L010
Same Sky
1: $0.737
2,791In Stock

Mfr. Part No.
CMEJ-4618-42-L010

Mouser Part No
490-CMEJ-4618-42L010

Same Sky

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 10mm Lead wire , 2 Vdc, 42 dB Sensitivity

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Datasheet

2,791In Stock

$0.737

$0.577

$0.524

$0.488

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

Wire Lead

4.6 mm

1.8 mm

2 V

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 15mm Lead wire , 2 Vdc, 42 dB Sensitivity

CMEJ-4618-42-L015
Same Sky
1: $0.82
2,337In Stock

Mfr. Part No.
CMEJ-4618-42-L015

Mouser Part No
490-CMEJ-4618-42L015

Same Sky

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 15mm Lead wire , 2 Vdc, 42 dB Sensitivity

Learn More

Datasheet

2,337In Stock

$0.82

$0.616

$0.553

$0.51

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

Wire Lead

4.6 mm

1.8 mm

2 V

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 82mm Lead wire , 3 Vdc, 25 dB sensitivity

CMEJ-4622-25-L082
Same Sky
1: $2.40
451In Stock

Mfr. Part No.
CMEJ-4622-25-L082

Mouser Part No
490-CMEJ-4622-25L082

Same Sky

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 82mm Lead wire , 3 Vdc, 25 dB sensitivity

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Datasheet

451In Stock

$2.40

$2.02

$1.89

$1.77

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 25 dB

Wire Lead

4.6 mm

2.2 mm

3 V

Microphones microphone, 6 mm, electret condenser, omnidirectional, 50mm Lead Wire, 4.5 Vdc, 36 dB sensitivity

CMEJ-0629-36-L050
Same Sky
1: $1.97
1,453Expected 8/5/2026

Mfr. Part No.
CMEJ-0629-36-L050

Mouser Part No
490-CMEJ-0629-36L050

Same Sky

Microphones microphone, 6 mm, electret condenser, omnidirectional, 50mm Lead Wire, 4.5 Vdc, 36 dB sensitivity

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Datasheet

1,453Expected 8/5/2026

$1.97

$1.49

$1.33

$1.23

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 36 dB

Wire Lead

6 mm

2.7 mm

4.5 V

Microphones microphone, 5 mm, electret condenser, omnidirectional, 75mm Lead wire , 3 Vdc, 25 dB sensitivity

CMEJ-0502-25-L075
Same Sky
5,000: $1.61
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
CMEJ-0502-25-L075

Mouser Part No
490-CMEJ-0502-25L075

Same Sky

Microphones microphone, 5 mm, electret condenser, omnidirectional, 75mm Lead wire , 3 Vdc, 25 dB sensitivity

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Datasheet

Non-Stocked Lead-Time 14 Weeks

$1.61

Min.: 5,000
Mult.: 100

Omnidirectional

2.2 kOhms

500 uA

- 25 dB

Wire Lead

5 mm

2 mm

3 V

Microphones microphone, 7 mm, electret condenser, omnidirectional, 350mm Lead Wire, 2 Vdc, 28 dB sensitivity

CMEJ-0733-25-L350
Same Sky
2,000: $3.96
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
CMEJ-0733-25-L350

Mouser Part No
490-CMEJ-0733-25L350

Same Sky

Microphones microphone, 7 mm, electret condenser, omnidirectional, 350mm Lead Wire, 2 Vdc, 28 dB sensitivity

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Datasheet

Non-Stocked Lead-Time 14 Weeks

$3.96

Min.: 2,000
Mult.: 100

Omnidirectional

500 uA

- 28 dB

Wire Lead

7 mm

3.3 mm

2 V

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 60mm Lead wire , 2 Vdc, 38 dB sensitivity

CMEJ-4618-38-L060
Same Sky
1: $1.31
Lead-Time 14 Weeks

Mfr. Part No.
CMEJ-4618-38-L060

Mouser Part No
490-CMEJ-4618-38L060

Same Sky

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 60mm Lead wire , 2 Vdc, 38 dB sensitivity

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Datasheet

Lead-Time 14 Weeks

$1.31

$0.967

$0.867

$0.801

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 38 dB

Wire Lead

4.6 mm

1.8 mm

2 V

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 8mm Lead wire , 2 Vdc, 42 dB Sensitivity

CMEJ-4618-42-L008
Same Sky
1: $0.459
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
CMEJ-4618-42-L008

Mouser Part No
490-CMEJ-4618-42L008

Same Sky

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 8mm Lead wire , 2 Vdc, 42 dB Sensitivity

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Datasheet

Non-Stocked Lead-Time 14 Weeks

$0.459

$0.418

$0.417

$0.379

View

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

Wire Lead

4.6 mm

1.8 mm

2 V

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 12mm Lead wire , 2 Vdc, 42 dB Sensitivity

CMEJ-4618-42-L012
Same Sky
1: $0.459
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
CMEJ-4618-42-L012

Mouser Part No
490-CMEJ-4618-42L012

Same Sky

Microphones microphone, 4.6 mm, electret condenser, omnidirectional, 12mm Lead wire , 2 Vdc, 42 dB Sensitivity

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Datasheet

Non-Stocked Lead-Time 14 Weeks

$0.459

$0.421

$0.381

$0.375

$0.338

Min.: 1
Mult.: 1

Omnidirectional

2.2 kOhms

500 uA

- 42 dB

Wire Lead

4.6 mm

1.8 mm

2 V

CMEJ Omnidirectional Electret Condenser Microphone

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