Audio Devices – Mouser Singapore

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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 9 mm, 3 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer

CMT-0904-85T
Same Sky
1: $1.54
2,695In Stock

Mfr. Part No.
CMT-0904-85T

Mouser Part No
490-CMT-0904-85T

Same Sky

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

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Datasheet

2,695In Stock

$1.54

$1.17

$1.06

$0.979

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: $2.54
1,363In Stock

Mfr. Part No.
CMT-1032-85-SMT-TR

Mouser Part No
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

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Datasheet

1,363In Stock

Cut Tape

$2.54

$2.00

$1.82

$1.70

Reel

$1.20

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: $3.88
997In Stock

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

997In Stock

Cut Tape

$3.88

$2.91

$2.64

$2.39

Reel

$1.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

Buzzers & Audio Indicators - Board Mount 12.8 mm, 5 Vdc, 88 dB, Surface Mount, Magnetic Audio Transducer Buzzer

CMT-1271-88-SMT-TR
Same Sky
1: $2.77
669In Stock

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

Mouser Part No
490-CMT-1271-88SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 12.8 mm, 5 Vdc, 88 dB, Surface Mount, Magnetic Audio Transducer Buzzer

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Datasheet

669In Stock

Cut Tape

$2.77

$2.18

$1.99

$1.85

Reel

$1.48

View

Min.: 1
Mult.: 1

: 450

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

CMT-1285C-015
Same Sky
1: $1.50
539In 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

539In Stock

$1.50

$1.13

$1.01

$0.94

View

Min.: 1
Mult.: 1

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

CMT-1614C-120
Same Sky
1: $4.91
470In Stock
500Expected 4/9/2026

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

470In Stock

500Expected 4/9/2026

$4.91

$3.56

$3.32

$2.82

View

Min.: 1
Mult.: 1

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

CMT-2412C-050
Same Sky
1: $4.58
302In 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

302In Stock

$4.58

$3.50

$3.14

$2.91

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 25 mm, 12 Vo-p, 80 dB, Through Hole, Magnetic Audio Transducer Buzzer

CMT-2512-1285T
Same Sky
1: $3.10
295In Stock

Mfr. Part No.
CMT-2512-1285T

Mouser Part No
490-CMT-2512-1285T

Same Sky

Buzzers & Audio Indicators - Board Mount 25 mm, 12 Vo-p, 80 dB, Through Hole, Magnetic Audio Transducer Buzzer

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Datasheet

295In Stock

$3.10

$2.37

$2.12

$1.96

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 25 mm, 5 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer

CMT-2512-585T
Same Sky
1: $3.10
318In Stock

Mfr. Part No.
CMT-2512-585T

Mouser Part No
490-CMT-2512-585T

Same Sky

Buzzers & Audio Indicators - Board Mount 25 mm, 5 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer

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Datasheet

318In Stock

$3.10

$2.37

$2.12

$1.96

View

Min.: 1
Mult.: 1

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: $3.92
813In Stock
1,000Expected 23/12/2026

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

Mouser Part No
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

813In Stock

1,000Expected 23/12/2026

Cut Tape

$3.92

$3.11

$2.87

$2.67

View

Reel

$2.00

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount 6.7 mm, 1.5 Vo-p, 75 dB, Through Hole, Magnetic Audio Transducer Buzzer

CMT-6736-80T
Same Sky
1: $2.33
447In Stock

Mfr. Part No.
CMT-6736-80T

Mouser Part No
490-CMT-6736-80T

Same Sky

Buzzers & Audio Indicators - Board Mount 6.7 mm, 1.5 Vo-p, 75 dB, Through Hole, Magnetic Audio Transducer Buzzer

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Datasheet

447In Stock

$2.33

$1.66

$1.55

$1.47

View

Min.: 1
Mult.: 1

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: $2.54
60In Stock
5,000Expected 16/11/2026

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

Mouser Part No
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

60In Stock

5,000Expected 16/11/2026

Cut Tape

$2.54

$2.00

$1.82

$1.70

Reel

$1.20

View

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount 9.6 mm, 5 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer

CMT-9605-85T
Same Sky
1: $1.58
179In Stock
900Expected 4/9/2026

Mfr. Part No.
CMT-9605-85T

Mouser Part No
490-CMT-9605-85T

Same Sky

Buzzers & Audio Indicators - Board Mount 9.6 mm, 5 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer

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Datasheet

179In Stock

900Expected 4/9/2026

$1.58

$1.19

$1.07

$0.979

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 9 mm, 5 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer

CMT-9648-85T
Same Sky
1: $1.54
1,465In Stock
3,000Expected 2/10/2026

Mfr. Part No.
CMT-9648-85T

Mouser Part No
490-CMT-9648-85T

Same Sky

Buzzers & Audio Indicators - Board Mount 9 mm, 5 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer

Learn More

Datasheet

1,465In Stock

3,000Expected 2/10/2026

$1.54

$1.17

$1.06

$0.979

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 97 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CMT-85853-97-SMT-TR
Same Sky
1: $3.20
88In Stock
2,000Expected 6/11/2026

Mfr. Part No.
CMT-85853-97-SMT-TR

Mouser Part No
490-CMT8585397SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 97 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

88In Stock

2,000Expected 6/11/2026

Cut Tape

$3.20

$2.48

$2.19

$2.04

Reel

$1.27

View

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount 12 mm, 1.5 V, 76 dB, Through Hole, Magnetic Audio Transducer Buzzer

CSQ-601BP
Same Sky
1: $1.52
395In Stock

Mfr. Part No.
CSQ-601BP

Mouser Part No
490-CSQ-601BP

Same Sky

Buzzers & Audio Indicators - Board Mount 12 mm, 1.5 V, 76 dB, Through Hole, Magnetic Audio Transducer Buzzer

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Datasheet

395In Stock

$1.52

$1.15

$1.04

$0.96

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CSQ-706BP
Same Sky
1: $1.84
251In Stock
1,500Expected 2/10/2026

Mfr. Part No.
CSQ-706BP

Mouser Part No
490-CSQ-706BP

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

251In Stock

1,500Expected 2/10/2026

$1.84

$1.40

$1.25

$1.13

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CSQ-RP-E
Same Sky
1: $1.39
1,704In Stock

Mfr. Part No.
CSQ-RP-E

Mouser Part No
490-CSQ-RP-E

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

1,704In Stock

$1.39

$1.05

$0.945

$0.858

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 14 mm, 5 V, 91 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CSS-H5B43-SMT-TR
Same Sky
1: $4.83
338In Stock
1,500Expected 2/10/2026

Mfr. Part No.
CSS-H5B43-SMT-TR

Mouser Part No
490-CSS-H5B43-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount 14 mm, 5 V, 91 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

338In Stock

1,500Expected 2/10/2026

Cut Tape

$4.83

$3.81

$3.47

$3.24

View

Reel

$2.38

MouseReel Available

Min.: 1
Mult.: 1

: 750

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

CSS-I4B20-SMT-TR
Same Sky
1: $3.59
603In Stock
1,000Expected 20/11/2026

Mfr. Part No.
CSS-I4B20-SMT-TR

Mouser Part No
490-CSS-I4B20-SMT-TR

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

603In Stock

1,000Expected 20/11/2026

Cut Tape

$3.59

$2.86

$2.62

$2.45

View

Reel

$1.82

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount Buzzers

CSS-J4B20-SMT-TR
Same Sky
1: $3.56
34In Stock
6,000On Order

Mfr. Part No.
CSS-J4B20-SMT-TR

Mouser Part No
490-CSS-J4B20-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

34In Stock

6,000On Order

Cut Tape

$3.56

$2.80

$2.54

$2.38

View

Reel

$1.84

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 92 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CSS-73B16K-SMT-TR
Same Sky
1: $4.52
685In Stock

Mfr. Part No.
CSS-73B16K-SMT-TR

Mouser Part No
490-CSS73B16KSMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 92 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

685In Stock

Cut Tape

$4.52

$3.28

$2.92

$2.60

Reel

$1.90

View

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount 9 mm, 1.5 Vo-p, 91 dB, Through Hole, Side Port, Magnetic Audio Transducer Buzzer

CST-911RP-A
Same Sky
1: $2.24
1,487In Stock

Mfr. Part No.
CST-911RP-A

Mouser Part No
490-CST-911RP/A

Same Sky

Buzzers & Audio Indicators - Board Mount 9 mm, 1.5 Vo-p, 91 dB, Through Hole, Side Port, Magnetic Audio Transducer Buzzer

Learn More

Datasheet

1,487In Stock

$2.24

$1.71

$1.46

$1.37

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CST-931RP-A
Same Sky
1: $2.24
1,166In Stock
4,200On Order

Mfr. Part No.
CST-931RP-A

Mouser Part No
490-CST-931RP-A

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

1,166In Stock

4,200On Order

$2.24

$1.71

$1.54

$1.43

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 9 mm, 3 Vo-p, 95 dB, Spring Terminals, Magnetic Audio Transducer Buzzer

CST-934AS
Same Sky
1: $4.27
164In Stock

Mfr. Part No.
CST-934AS

Mouser Part No
490-CST-934AS

Same Sky

Buzzers & Audio Indicators - Industrial 9 mm, 3 Vo-p, 95 dB, Spring Terminals, Magnetic Audio Transducer Buzzer

Learn More

Datasheet

164In Stock

$4.27

$3.18

$2.54

$2.37

View

Min.: 1
Mult.: 1

CMT Magnetic Buzzer Transducers

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