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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 5 mm, 3 V, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CSS-0575B-SMT-TR
Same Sky
1: $3.39
5,966In Stock

Mfr. Part #
CSS-0575B-SMT-TR

Mouser Part #
490-CSS-0575B-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount 5 mm, 3 V, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

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Datasheet

5,966In Stock

Cut Tape

$3.39

$2.68

$2.44

$2.27

Reel

$1.72

View

Min.: 1
Mult.: 1

: 2,500

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

CMT-2412C-120
Same Sky
1: $3.17
500In Stock

Mfr. Part #
CMT-2412C-120

Mouser Part #
490-CMT-2412C-120

Same Sky

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

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Datasheet

500In Stock

$3.17

$2.30

$2.09

$1.76

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1201S
Same Sky
1: $1.20
1,460In Stock
1,500Expected 11/6/2026

Mfr. Part #
CEM-1201S

Mouser Part #
490-CEM-1201S

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

1,460In Stock

1,500Expected 11/6/2026

$1.20

$0.909

$0.819

$0.669

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CBT-09427-SMT-TR
Same Sky
1: $2.04
1,334In Stock
6,400Expected 7/31/2026

Mfr. Part #
CBT-09427-SMT-TR

Mouser Part #
490-CBT-09427-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

1,334In Stock

6,400Expected 7/31/2026

Cut Tape

$2.04

$1.60

$1.46

$1.36

View

Reel

$1.11

MouseReel Available

Min.: 1
Mult.: 1

: 800

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1203(42)
Same Sky
1: $0.99
4,229In Stock
13,000Expected 10/2/2026

Mfr. Part #
CEM-1203(42)

Mouser Part #
490-CEM-1203(42)

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

4,229In Stock

13,000Expected 10/2/2026

$0.99

$0.741

$0.666

$0.613

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 5 mm, 3 Vo-p, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CMT-0525-75-SMT-TR
Same Sky
1: $2.36
3,107In Stock
12,000Expected 10/2/2026

Mfr. Part #
CMT-0525-75-SMT-TR

Mouser Part #
490-CMT-0525-75SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 5 mm, 3 Vo-p, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

3,107In Stock

12,000Expected 10/2/2026

Cut Tape

$2.36

$1.85

$1.69

$1.57

Reel

$1.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Buzzers & Audio Indicators - Board Mount 3.2 mm, 3 Vo-p, 65 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CMT-322-65-SMT-TR
Same Sky
1: $2.63
1,213In Stock

Mfr. Part #
CMT-322-65-SMT-TR

Mouser Part #
490-CMT-322-65-SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 3.2 mm, 3 Vo-p, 65 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

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Datasheet

1,213In Stock

Cut Tape

$2.63

$2.14

$1.99

$1.86

View

Reel

$1.47

Min.: 1
Mult.: 1

: 1,000

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

CMT-7525S-SMT-TR
Same Sky
1: $2.94
1,977In Stock

Mfr. Part #
CMT-7525S-SMT-TR

Mouser Part #
490-CMT-7525S-SMT-TR

Same Sky

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

Learn More

Datasheet

1,977In Stock

Cut Tape

$2.94

$2.31

$2.11

$1.97

View

Reel

$1.45

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 90 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CMT-8503-90-SMT-TR
Same Sky
1: $1.87
6,172In Stock

Mfr. Part #
CMT-8503-90-SMT-TR

Mouser Part #
490-CMT-8503-90SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 90 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

6,172In Stock

Cut Tape

$1.87

$1.47

$1.34

$1.25

Reel

$0.884

View

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 85 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CMT-8503-85B-SMT-TR
Same Sky
1: $2.22
2,700In Stock

Mfr. Part #
CMT-8503-85B-SMT-TR

Mouser Part #
490-CMT-850385BSMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 85 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

2,700In Stock

Cut Tape

$2.22

$1.72

$1.52

$1.41

Reel

$0.976

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount 8.5 mm, 5 Vo-p, 100 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CMT-8504-100-SMT-TR
Same Sky
1: $1.59
10,825In Stock

Mfr. Part #
CMT-8504-100-SMT-TR

Mouser Part #
490-CMT-8504100SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 8.5 mm, 5 Vo-p, 100 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

10,825In Stock

Cut Tape

$1.59

$1.25

$1.14

$1.06

View

Reel

$0.85

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 2.73kHz 3.6V SMT

CMT-8530S-SMT-TR
Same Sky
1: $2.80
3,864In Stock
10,000Expected 8/14/2026

Mfr. Part #
CMT-8530S-SMT-TR

Mouser Part #
490-CMT-8530S-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 2.73kHz 3.6V SMT

Learn More

Datasheet

3,864In Stock

10,000Expected 8/14/2026

Cut Tape

$2.80

$2.20

$2.00

$1.87

View

Reel

$1.57

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 4kHz 5V SMT

CMT-8540S-SMT-TR
Same Sky
1: $3.41
3,747In Stock
6,000Expected 10/16/2026

Mfr. Part #
CMT-8540S-SMT-TR

Mouser Part #
490-CMT-8540S-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 4kHz 5V SMT

Learn More

Datasheet

3,747In Stock

6,000Expected 10/16/2026

Cut Tape

$3.41

$2.69

$2.45

$2.28

View

Reel

$1.89

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount Buzzers

CSS-0575A-SMT-TR
Same Sky
1: $3.06
866In Stock
5,000Expected 10/16/2026

Mfr. Part #
CSS-0575A-SMT-TR

Mouser Part #
490-CSS-0575A-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

866In Stock

5,000Expected 10/16/2026

Cut Tape

$3.06

$2.41

$2.19

$2.05

Reel

$1.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Buzzers & Audio Indicators - Board Mount Buzzers

CCG-1206
Same Sky
1: $1.22
1,385In Stock

Mfr. Part #
CCG-1206

Mouser Part #
490-CCG-1206

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

1,385In Stock

$1.22

$0.923

$0.824

$0.763

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CD-1206-SMT
Same Sky
1: $2.24
336In Stock
400Expected 8/21/2026

Mfr. Part #
CD-1206-SMT

Mouser Part #
490-CD-1206-SMT

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

336In Stock

400Expected 8/21/2026

$2.24

$1.70

$1.53

$1.35

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1201(42)
Same Sky
1: $0.96
14In Stock
2,000On Order

Mfr. Part #
CEM-1201(42)

Mouser Part #
490-CEM-1201(42)

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

14In Stock

2,000On Order

$0.96

$0.73

$0.656

$0.606

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 12 mm, 1.5 Vo-p, 87 dB, Through Hole, Magnetic Audio Transducer Buzzer

CEM-1201(50)
Same Sky
1: $0.98
201In Stock

Mfr. Part #
CEM-1201(50)

Mouser Part #
490-CEM-1201(50)

Same Sky

Buzzers & Audio Indicators - Board Mount 12 mm, 1.5 Vo-p, 87 dB, Through Hole, Magnetic Audio Transducer Buzzer

Learn More

Datasheet

201In Stock

$0.98

$0.744

$0.668

$0.617

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1206S
Same Sky
1: $1.12
886In Stock
6,500Expected 9/18/2026

Mfr. Part #
CEM-1206S

Mouser Part #
490-CEM-1206S

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

886In Stock

6,500Expected 9/18/2026

$1.12

$0.844

$0.758

$0.691

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1212S
Same Sky
1: $1.12
1,013In Stock
5,000Expected 9/18/2026

Mfr. Part #
CEM-1212S

Mouser Part #
490-CEM-1212S

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

1,013In Stock

5,000Expected 9/18/2026

$1.12

$0.844

$0.758

$0.701

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 16 mm, 1.5 Vo-p, 88 dB, Through Hole, Sealed, Magnetic Audio Transducer Buzzer

CEM-1601
Same Sky
1: $1.94
403In Stock

Mfr. Part #
CEM-1601

Mouser Part #
490-CEM-1601

Same Sky

Buzzers & Audio Indicators - Board Mount 16 mm, 1.5 Vo-p, 88 dB, Through Hole, Sealed, Magnetic Audio Transducer Buzzer

Learn More

Datasheet

403In Stock

$1.94

$1.48

$1.33

$1.23

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 9 mm, 3 Vo-p, 83 dB, Through Hole, Magnetic Audio Transducer Buzzer

CMT-0904-83T
Same Sky
1: $1.16
965Expected 7/31/2026

Mfr. Part #
CMT-0904-83T

Mouser Part #
490-CMT-0904-83T

Same Sky

Buzzers & Audio Indicators - Board Mount 9 mm, 3 Vo-p, 83 dB, Through Hole, Magnetic Audio Transducer Buzzer

Learn More

Datasheet

965Expected 7/31/2026

$1.16

$0.874

$0.787

$0.72

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 9 mm, 3 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer

CMT-0904-85T
Same Sky
1: $1.13
2,695Expected 8/3/2026

Mfr. Part #
CMT-0904-85T

Mouser Part #
490-CMT-0904-85T

Same Sky

Buzzers & Audio Indicators - Board Mount 9 mm, 3 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer

Learn More

Datasheet

2,695Expected 8/3/2026

$1.13

$0.861

$0.777

$0.72

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 10 mm, 5 Vo-p, 85 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CMT-1032-85-SMT-TR
Same Sky
1: $1.87
392In Stock
1,000Expected 8/21/2026

Mfr. Part #
CMT-1032-85-SMT-TR

Mouser Part #
490-CMT-1032-85SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 10 mm, 5 Vo-p, 85 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

392In Stock

1,000Expected 8/21/2026

Cut Tape

$1.87

$1.47

$1.34

$1.25

Reel

$0.884

View

Min.: 1
Mult.: 1

: 1,000

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

CMT-1270S-SMT-TR
Same Sky
1: $2.84
997In Stock

Mfr. Part #
CMT-1270S-SMT-TR

Mouser Part #
490-CMT-1270S-SMT-TR

Same Sky

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

Learn More

Datasheet

997In Stock

Cut Tape

$2.84

$2.13

$1.93

$1.75

Reel

$1.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

CMT Magnetic Buzzer Transducers

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CMT Magnetic Buzzer Transducers

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