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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.

All Results (70)

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Part #

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

CMT-1270S-SMT-TR
Same Sky
1: €2.44
1,447In 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

1,447In Stock

Cut Tape

€2.44

€1.83

€1.66

€1.51

View

Reel

€1.00

MouseReel Available

Min.: 1
Mult.: 1

: 450

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm square, 3 mm deep, M, 2.73 kHz, 3.6 V, SMT, no driving circuit, T&R package

CSS-I4B20-SMT-TR
Same Sky
1: €1.88
1,183In Stock

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

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

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm square, 3 mm deep, M, 2.73 kHz, 3.6 V, SMT, no driving circuit, T&R package

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Datasheet

1,183In Stock

Cut Tape

€1.88

€1.65

€1.57

€1.52

View

Reel

€1.20

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount Buzzers

CST-931RP-A
Same Sky
1: €1.37
2,689In Stock

Mfr. Part No.
CST-931RP-A

Mouser Part No
490-CST-931RP-A

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

2,689In Stock

€1.37

€1.04

€0.833

€0.826

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 5 mm square, 2.5 mm deep, M, 4 kHz, 3 V, SMT, no driving circuit, T&R package

CSS-0575B-SMT-TR
Same Sky
1: €2.92
6,066In Stock

Mfr. Part No.
CSS-0575B-SMT-TR

Mouser Part No
490-CSS-0575B-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 5 mm square, 2.5 mm deep, M, 4 kHz, 3 V, SMT, no driving circuit, T&R package

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Datasheet

6,066In Stock

Cut Tape

€2.92

€2.30

€2.10

€1.95

View

Reel

€1.52

Min.: 1
Mult.: 1

: 2,500

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

CMT-2412C-120
Same Sky
1: €2.73
98In 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

98In Stock

€2.73

€1.98

€1.80

€1.51

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm square, 4 mm deep, M, 2730 Hz, 3.6 V, SMT, no driving circuit, T & R

CSS-73B16K-SMT-TR
Same Sky
1: €2.85
845In Stock

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

Mouser Part No
490-CSS73B16KSMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm square, 4 mm deep, M, 2730 Hz, 3.6 V, SMT, no driving circuit, T & R

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Datasheet

845In Stock

Cut Tape

€2.85

€2.06

€1.84

€1.63

View

Reel

€1.20

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount Buzzers

CBT-09427-SMT-TR
Same Sky
1: €1.67
2,941In Stock
6,400Expected 21/08/2026

Mfr. Part No.
CBT-09427-SMT-TR

Mouser Part No
490-CBT-09427-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

2,941In Stock

6,400Expected 21/08/2026

Cut Tape

€1.67

€1.32

€1.21

€1.14

View

Reel

€1.02

MouseReel Available

Min.: 1
Mult.: 1

: 800

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1203(42)
Same Sky
1: €0.869
6,370In Stock
13,000Expected 07/09/2026

Mfr. Part No.
CEM-1203(42)

Mouser Part No
490-CEM-1203(42)

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

6,370In Stock

13,000Expected 07/09/2026

€0.869

€0.667

€0.602

€0.558

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1206S
Same Sky
1: €0.826
2,897In Stock
6,500Expected 18/09/2026

Mfr. Part No.
CEM-1206S

Mouser Part No
490-CEM-1206S

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

2,897In Stock

6,500Expected 18/09/2026

€0.826

€0.648

€0.584

€0.529

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1212S
Same Sky
1: €0.963
3,110In Stock
5,000Expected 18/09/2026

Mfr. Part No.
CEM-1212S

Mouser Part No
490-CEM-1212S

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

3,110In Stock

5,000Expected 18/09/2026

€0.963

€0.727

€0.654

€0.599

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 5 mm, 2.5 mm deep, M, 3 V, 75 dB, Surface Mount (SMT), Audio Transducer

CMT-0525-75-SMT-TR
Same Sky
1: €1.98
5,494In Stock

Mfr. Part No.
CMT-0525-75-SMT-TR

Mouser Part No
490-CMT-0525-75SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 5 mm, 2.5 mm deep, M, 3 V, 75 dB, Surface Mount (SMT), Audio Transducer

Learn More

Datasheet

5,494In Stock

Cut Tape

€1.98

€1.56

€1.42

€1.32

View

Reel

€1.01

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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: €2.57
1,411In Stock

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

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Datasheet

1,411In Stock

Cut Tape

€2.57

€2.02

€1.84

€1.72

View

Reel

€1.33

Min.: 1
Mult.: 1

: 1,000

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

CMT-4023S-SMT-TR
Same Sky
1: €2.77
2,780In Stock
6,000Expected 17/09/2026

Mfr. Part No.
CMT-4023S-SMT-TR

Mouser Part No
490-CMT-4023S-SMT-TR

Same Sky

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

Learn More

Datasheet

2,780In Stock

6,000Expected 17/09/2026

Cut Tape

€2.77

€2.18

€2.00

€1.86

€1.74

Reel

€1.44

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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: €1.53
7,255In Stock

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

7,255In Stock

Cut Tape

€1.53

€1.20

€1.09

€1.02

View

Reel

€0.813

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm, 4 mm deep, M, 5 V, 100 dB, Surface Mount (SMT), Audio Transducer

CMT-8504-100-SMT-TR
Same Sky
1: €1.37
5,098In Stock
17,000Expected 17/07/2026

Mfr. Part No.
CMT-8504-100-SMT-TR

Mouser Part No
490-CMT-8504100SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm, 4 mm deep, M, 5 V, 100 dB, Surface Mount (SMT), Audio Transducer

Learn More

Datasheet

5,098In Stock

17,000Expected 17/07/2026

Cut Tape

€1.37

€1.08

€0.98

€0.912

View

Reel

€0.779

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: €2.44
5,507In Stock
10,000Expected 14/08/2026

Mfr. Part No.
CMT-8530S-SMT-TR

Mouser Part No
490-CMT-8530S-SMT-TR

Same Sky

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

Learn More

Datasheet

5,507In Stock

10,000Expected 14/08/2026

Cut Tape

€2.44

€1.93

€1.75

€1.63

View

Reel

€1.35

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: €3.67
4,340In Stock
6,000Expected 16/10/2026

Mfr. Part No.
CMT-8540S-SMT-TR

Mouser Part No
490-CMT-8540S-SMT-TR

Same Sky

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

Learn More

Datasheet

4,340In Stock

6,000Expected 16/10/2026

Cut Tape

€3.67

€2.84

€2.57

€2.30

View

Reel

€1.70

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount Buzzers

CSS-0575A-SMT-TR
Same Sky
1: €3.29
3,580In Stock
5,000Expected 03/09/2026

Mfr. Part No.
CSS-0575A-SMT-TR

Mouser Part No
490-CSS-0575A-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

3,580In Stock

5,000Expected 03/09/2026

Cut Tape

€3.29

€2.39

€2.12

€1.88

View

Reel

€1.38

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Buzzers & Audio Indicators - Board Mount Buzzers

CSS-J4B20-SMT-TR
Same Sky
1: €2.30
1,355In Stock
2,000Expected 18/09/2026

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

1,355In Stock

2,000Expected 18/09/2026

Cut Tape

€2.30

€1.81

€1.65

€1.54

View

Reel

€1.20

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount Buzzers

CST-951RP-A
Same Sky
1: €1.32
3,123In Stock

Mfr. Part No.
CST-951RP-A

Mouser Part No
490-CST-951RP-A

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

3,123In Stock

€1.32

€1.03

€0.929

€0.857

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CCG-1206
Same Sky
1: €1.05
641In Stock
1,000Expected 10/07/2026

Mfr. Part No.
CCG-1206

Mouser Part No
490-CCG-1206

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

641In Stock

1,000Expected 10/07/2026

€1.05

€0.795

€0.716

€0.656

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CD-1206-SMT
Same Sky
1: €2.10
341In Stock
400Expected 21/08/2026

Mfr. Part No.
CD-1206-SMT

Mouser Part No
490-CD-1206-SMT

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

341In Stock

400Expected 21/08/2026

€2.10

€1.59

€1.41

€1.26

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1201(42)
Same Sky
1: €0.679
64In Stock
2,000On Order

Mfr. Part No.
CEM-1201(42)

Mouser Part No
490-CEM-1201(42)

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

64In Stock

2,000On Order

€0.679

€0.52

€0.472

€0.442

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: €0.817
401In 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

Learn More

Datasheet

401In Stock

€0.817

€0.614

€0.552

€0.511

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEM-1201S
Same Sky
1: €0.989
968In Stock

Mfr. Part No.
CEM-1201S

Mouser Part No
490-CEM-1201S

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

968In Stock

€0.989

€0.748

€0.676

€0.549

View

Min.: 1
Mult.: 1

CMT Magnetic Buzzer Transducers

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CMT Magnetic Buzzer Transducers

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