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CMT Magnetic Buzzer Transducers

Same Sky CMT Magnetic Buzzer Transducers offer sound pressure levels (SPL) that range from 65dB to 100dB. These devices feature an 800Hz to 4000Hz typical frequency range and -30°C to +85°C operating temperature range. These externally driven audio transducers are available in spring contact, surface-mount, and through-hole mounting styles. Same Sky CMT Magnetic Buzzer Transducers are ideal for a variety of consumer electronics, industrial, and portable equipment applications.

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Part #

Buzzers & Audio Indicators - Board Mount Buzzers

CD-1206-SMT
Same Sky
1: $2.18
619In Stock

Mfr. Part No.
CD-1206-SMT

Mouser Part No
490-CD-1206-SMT

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

619In Stock

$2.18

$1.77

$1.64

$1.60

$1.52

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1201(42)
Same Sky
1: $1.06
662In Stock
1,000Expected 1/5/2026

Mfr. Part No.
CEM-1201(42)

Mouser Part No
490-CEM-1201(42)

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

662In Stock

1,000Expected 1/5/2026

$1.06

$0.808

$0.734

$0.685

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 12 mm round, 8.5 mm deep, M, 2048 Hz, 1.5 V, through hole, no driving circuit

CEM-1201(50)
Same Sky
1: $1.11
1,456In Stock

Mfr. Part No.
CEM-1201(50)

Mouser Part No
490-CEM-1201(50)

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 12 mm round, 8.5 mm deep, M, 2048 Hz, 1.5 V, through hole, no driving circuit

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Datasheet

1,456In Stock

$1.11

$0.872

$0.792

$0.738

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1201S
Same Sky
1: $1.29
969In Stock

Mfr. Part No.
CEM-1201S

Mouser Part No
490-CEM-1201S

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

969In Stock

$1.29

$0.844

$0.77

$0.756

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1206S
Same Sky
1: $1.21
2,291In Stock
3,500Expected 17/4/2026

Mfr. Part No.
CEM-1206S

Mouser Part No
490-CEM-1206S

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

2,291In Stock

3,500Expected 17/4/2026

$1.21

$0.941

$0.855

$0.796

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 12 mm round, 10 mm deep, M, 2.8 kHz, 1.5 V, through hole, no driving circuit

CEM-14R06CT
Same Sky
1: $1.75
808In Stock

Mfr. Part No.
CEM-14R06CT

Mouser Part No
490-CEM-14R06CT

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 12 mm round, 10 mm deep, M, 2.8 kHz, 1.5 V, through hole, no driving circuit

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Datasheet

808In Stock

$1.75

$1.36

$1.23

$1.15

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 16 mm round, 14 mm deep, M, 2048 Hz, 1.5 V, through hole, no driving circuit

CEM-1601
Same Sky
1: $2.22
455In Stock

Mfr. Part No.
CEM-1601

Mouser Part No
490-CEM-1601

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 16 mm round, 14 mm deep, M, 2048 Hz, 1.5 V, through hole, no driving circuit

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Datasheet

455In Stock

$2.22

$1.75

$1.60

$1.49

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1606
Same Sky
1: $1.89
785In Stock
973Expected 17/4/2026

Mfr. Part No.
CEM-1606

Mouser Part No
490-CEM-1606

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

785In Stock

973Expected 17/4/2026

$1.89

$1.49

$1.35

$1.26

$1.17

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1612
Same Sky
1: $1.89
806In Stock
1,000Expected 24/4/2026

Mfr. Part No.
CEM-1612

Mouser Part No
490-CEM-1612

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

806In Stock

1,000Expected 24/4/2026

$1.89

$1.54

$1.36

$1.29

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 9 mm, 4 mm deep, M, 9 V, 83 dB, Through Hole, Audio Transducer

CMT-0904-83T
Same Sky
1: $1.33
170In Stock
900Expected 6/3/2026

Mfr. Part No.
CMT-0904-83T

Mouser Part No
490-CMT-0904-83T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 9 mm, 4 mm deep, M, 9 V, 83 dB, Through Hole, Audio Transducer

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Datasheet

170In Stock

900Expected 6/3/2026

$1.33

$1.04

$0.948

$0.883

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzer 12.8x9.8mm 2.4kHz 1.5V SMT

CMT-1270S-SMT-TR
Same Sky
1: $3.11
97In Stock
1,350Expected 27/3/2026

Mfr. Part No.
CMT-1270S-SMT-TR

Mouser Part No
490-CMT-1270S-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 12.8x9.8mm 2.4kHz 1.5V SMT

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Datasheet

97In Stock

1,350Expected 27/3/2026

Cut Tape

$3.11

$2.95

$2.53

$1.95

Reel

$1.83

$1.70

MouseReel Available

Min.: 1
Mult.: 1

Reel: 450

Buzzers & Audio Indicators - Board Mount buzzer,12.8 mm square, 5Vdc, 88 dB, Surface Mount, Magnetic Audio Tansducer

CMT-1271-88-SMT-TR
Same Sky
1: $2.39
1,203In Stock

Mfr. Part No.
CMT-1271-88-SMT-TR

Mouser Part No
490-CMT-1271-88SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer,12.8 mm square, 5Vdc, 88 dB, Surface Mount, Magnetic Audio Tansducer

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Datasheet

1,203In Stock

Cut Tape

$2.39

$1.92

$1.77

$1.65

$1.60

Reel

$1.46

Min.: 1
Mult.: 1

Reel: 450

Buzzers & Audio Indicators - Board Mount Buzzer 12mm rnd 2.048kHz 1.5V TH

CMT-1285C-015
Same Sky
1: $1.26
948In Stock

Mfr. Part No.
CMT-1285C-015

Mouser Part No
490-CMT-1285C-015

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 12mm rnd 2.048kHz 1.5V TH

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Datasheet

948In Stock

$1.26

$0.991

$0.901

$0.84

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzer 16mm rnd 2.048kHz 12V TH

CMT-1614C-120
Same Sky
1: $3.86
727In Stock

Mfr. Part No.
CMT-1614C-120

Mouser Part No
490-CMT-1614C-120

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 16mm rnd 2.048kHz 12V TH

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Datasheet

727In Stock

$3.86

$3.09

$3.00

$2.95

$2.15

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzer 24.5mm rnd 0.8kHz 5V TH

CMT-2412C-050
Same Sky
1: $3.89
77In Stock

Mfr. Part No.
CMT-2412C-050

Mouser Part No
490-CMT-2412C-050

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 24.5mm rnd 0.8kHz 5V TH

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Datasheet

77In Stock

$3.89

$3.06

$2.79

$2.59

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzer 24.5mm rnd 1kHz 12V TH

CMT-2412C-120
Same Sky
1: $3.43
309In Stock

Mfr. Part No.
CMT-2412C-120

Mouser Part No
490-CMT-2412C-120

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 24.5mm rnd 1kHz 12V TH

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Datasheet

309In Stock

$3.43

$2.70

$2.46

$1.89

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 25 mm, 12.5 mm deep, M, 12 V, 85 dB, Through Hole, Audio Transducer

CMT-2512-1285T
Same Sky
1: $2.89
297In Stock

Mfr. Part No.
CMT-2512-1285T

Mouser Part No
490-CMT-2512-1285T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 25 mm, 12.5 mm deep, M, 12 V, 85 dB, Through Hole, Audio Transducer

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Datasheet

297In Stock

$2.89

$2.18

$1.97

$1.79

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 25 mm, 12.5 mm deep, M, 5 V, 85 dB, Through Hole, Audio Transducer

CMT-2512-585T
Same Sky
1: $2.61
377In Stock

Mfr. Part No.
CMT-2512-585T

Mouser Part No
490-CMT-2512-585T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 25 mm, 12.5 mm deep, M, 5 V, 85 dB, Through Hole, Audio Transducer

Learn More

Datasheet

377In Stock

$2.61

$2.06

$1.88

$1.74

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 3.2 mm square, 2 mm deep, 3Vo-p, 65dB, SMT, Magnetic Audio Tranducer, TR

CMT-322-65-SMT-TR
Same Sky
1: $3.96
647In Stock
1,000Expected 6/3/2026

Mfr. Part No.
CMT-322-65-SMT-TR

Mouser Part No
490-CMT-322-65-SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 3.2 mm square, 2 mm deep, 3Vo-p, 65dB, SMT, Magnetic Audio Tranducer, TR

Learn More

Datasheet

647In Stock

1,000Expected 6/3/2026

Cut Tape

$3.96

$3.11

$2.84

$2.64

View

Reel

$2.22

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount Buzzer 5mm sq 4kHz 3V SMT

CMT-5023S-SMT-TR
Same Sky
1: $4.39
629In Stock
2,500Expected 3/4/2026

Mfr. Part No.
CMT-5023S-SMT-TR

Mouser Part No
490-CMT-5023S-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 5mm sq 4kHz 3V SMT

Learn More

Datasheet

629In Stock

2,500Expected 3/4/2026

Cut Tape

$4.39

$3.46

$3.16

$2.95

View

Reel

$2.50

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Buzzers & Audio Indicators - Board Mount Buzzer 6.6mm rnd 3kHz 3V SMT

CMT-6635C-030
Same Sky
1: $2.64
912In Stock
900Expected 2/7/2026

Mfr. Part No.
CMT-6635C-030

Mouser Part No
490-CMT-6635C-030

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 6.6mm rnd 3kHz 3V SMT

Learn More

Datasheet

912In Stock

900Expected 2/7/2026

$2.64

$2.49

$1.97

$1.86

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 6.7 mm, 3.6 mm deep, M, 1.5 V, 80 dB, Through Hole, Audio Transducer

CMT-6736-80T
Same Sky
1: $1.95
396In Stock
400Expected 6/3/2026

Mfr. Part No.
CMT-6736-80T

Mouser Part No
490-CMT-6736-80T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 6.7 mm, 3.6 mm deep, M, 1.5 V, 80 dB, Through Hole, Audio Transducer

Learn More

Datasheet

396In Stock

400Expected 6/3/2026

$1.95

$1.53

$1.38

$1.29

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzer 7.5mm sq 2.73kHz 3.6V SMT

CMT-7525S-SMT-TR
Same Sky
1: $3.89
273In Stock
1,000Expected 13/3/2026

Mfr. Part No.
CMT-7525S-SMT-TR

Mouser Part No
490-CMT-7525S-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 7.5mm sq 2.73kHz 3.6V SMT

Learn More

Datasheet

273In Stock

1,000Expected 13/3/2026

Cut Tape

$3.89

$3.06

$2.79

$2.60

View

Reel

$2.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm, 3 mm deep, M, 3.6 V, 90 dB, Surface Mount (SMT), Audio Transducer

CMT-8503-90-SMT-TR
Same Sky
1: $2.47
863In Stock
2,000Expected 3/4/2026

Mfr. Part No.
CMT-8503-90-SMT-TR

Mouser Part No
490-CMT-8503-90SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm, 3 mm deep, M, 3.6 V, 90 dB, Surface Mount (SMT), Audio Transducer

Learn More

Datasheet

863In Stock

2,000Expected 3/4/2026

Cut Tape

$2.47

$1.95

$1.77

$1.65

View

Reel

$1.31

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm, 4 mm deep, M, 3.6 V, 87 dB, Surface Mount (SMT), Audio Transducer

CMT-9504-87-SMT-TR
Same Sky
1: $2.47
895In Stock
1,000Expected 5/6/2026

Mfr. Part No.
CMT-9504-87-SMT-TR

Mouser Part No
490-CMT-9504-87SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm, 4 mm deep, M, 3.6 V, 87 dB, Surface Mount (SMT), Audio Transducer

Learn More

Datasheet

895In Stock

1,000Expected 5/6/2026

Cut Tape

$2.47

$1.95

$1.77

$1.65

View

Reel

$1.31

Min.: 1
Mult.: 1

Reel: 1,000

CMT Magnetic Buzzer Transducers

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CMT Magnetic Buzzer Transducers

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