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Magnetic & Piezo Micro Buzzers

Same Sky Magnetic and Piezo Micro Buzzers are housed in compact, surface-mount packages as small as 3.2mm x 3.2mm. The buzzers feature a profile as low as 1.9mm and are reflow solder-compatible. These magnetic and piezo transducer micro buzzers are externally driven and offer 65dB to 100dB sound pressure levels at 10cm. Same Sky Magnetic and Piezo Micro Buzzers are ideal for a range of portable equipment applications.

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Part #

Buzzers & Audio Indicators - Board Mount 13.8 mm, 10 Vp-p, 80 dB, Through Hole, Piezo Audio Transducer Buzzer

CPT-1368-80WT
Same Sky
1: CHF 0.841
3’255In Stock

Mfr. Part No.
CPT-1368-80WT

Mouser Part No
490-CPT-1368-80WT

Same Sky

Buzzers & Audio Indicators - Board Mount 13.8 mm, 10 Vp-p, 80 dB, Through Hole, Piezo Audio Transducer Buzzer

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Datasheet

3’255In Stock

CHF 0.841

CHF 0.636

CHF 0.574

CHF 0.433

View

Min.: 1
Mult.: 1

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: CHF 2.69
5’966In Stock

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

Mouser Part No
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

CHF 2.69

CHF 2.12

CHF 1.94

CHF 1.80

View

Reel

CHF 1.40

Min.: 1
Mult.: 1

: 2’500

Buzzers & Audio Indicators - Board Mount Buzzers

CPE-171
Same Sky
1: CHF 2.30
1’745In Stock

Mfr. Part No.
CPE-171

Mouser Part No
490-CPE-171

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

1’745In Stock

CHF 2.30

CHF 1.77

CHF 1.55

CHF 1.50

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 35 mm Piezo Buzzer Element w/ Feedback Loop & Lead Wires

CPT-3529-L100
Same Sky
1: CHF 1.40
4’632In Stock

Mfr. Part No.
CPT-3529-L100

Mouser Part No
490-CPT-3529-L100

Same Sky

Buzzers & Audio Indicators - Board Mount 35 mm Piezo Buzzer Element w/ Feedback Loop & Lead Wires

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Datasheet

4’632In Stock

CHF 1.40

CHF 1.07

CHF 0.756

CHF 0.721

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 28 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-2825S-85PM
Same Sky
1: CHF 3.66
325In Stock

Mfr. Part No.
CPI-2825S-85PM

Mouser Part No
490-CPI-2825S-85PM

Same Sky

Buzzers & Audio Indicators - Industrial 28 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

325In Stock

CHF 3.66

CHF 2.80

CHF 2.52

CHF 2.34

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 9mm, Magnetic, 3V, SMT

CMT-0945-85-SMT-TR
Same Sky
1: CHF 1.61
1’586In Stock

Mfr. Part No.
CMT-0945-85-SMT-TR

Mouser Part No
179-CMT-0945-85SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 9mm, Magnetic, 3V, SMT

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Datasheet

1’586In Stock

Cut Tape

CHF 1.61

CHF 1.27

CHF 1.16

CHF 1.08

Reel

CHF 0.841

View

Min.: 1
Mult.: 1

: 800

Buzzers & Audio Indicators - Board Mount buzzer,7.5mm square, 2 mm deep, P, 6.0 kHz, 3 V, SMT, no driving circuit

CPT-7502-65-SMT-TR
Same Sky
1: CHF 1.61
1’799In Stock

Mfr. Part No.
CPT-7502-65-SMT-TR

Mouser Part No
179-CPT-7502-65SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer,7.5mm square, 2 mm deep, P, 6.0 kHz, 3 V, SMT, no driving circuit

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Datasheet

1’799In Stock

Cut Tape

CHF 1.61

CHF 1.27

CHF 1.16

CHF 1.08

Reel

CHF 0.824

View

Min.: 1
Mult.: 1

: 2’000

Buzzers & Audio Indicators - Board Mount buzzer, 8.5mm square, 3.6 mm deep, M, 4.0 kHz, 3 V, SMT, driving circuit

CMI-8536-82-SMT-TR
Same Sky
1: CHF 1.95
700In Stock
2’000Expected 10/19/2026

Mfr. Part No.
CMI-8536-82-SMT-TR

Mouser Part No
179-CMI-8536-82SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 8.5mm square, 3.6 mm deep, M, 4.0 kHz, 3 V, SMT, driving circuit

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Datasheet

700In Stock

2’000Expected 10/19/2026

Cut Tape

CHF 1.95

CHF 1.53

CHF 1.39

CHF 1.30

Reel

CHF 1.00

View

Min.: 1
Mult.: 1

: 1’000

Buzzers & Audio Indicators - Board Mount 6.5mm, Magnetic, 3.6V, SMT

CMT-6504-85-SMT-TR
Same Sky
1: CHF 1.79
1’024In Stock

Mfr. Part No.
CMT-6504-85-SMT-TR

Mouser Part No
179-CMT-6504-85SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 6.5mm, Magnetic, 3.6V, SMT

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Datasheet

1’024In Stock

Cut Tape

CHF 1.79

CHF 1.40

CHF 1.28

CHF 1.20

View

Reel

CHF 0.914

Min.: 1
Mult.: 1

: 800

Buzzers & Audio Indicators - Board Mount 7.5mm, Magnetic, 3.6V, SMT

CMT-7525-85-SMT-TR
Same Sky
1: CHF 2.15
527In Stock

Mfr. Part No.
CMT-7525-85-SMT-TR

Mouser Part No
179-CMT-7525-85SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 7.5mm, Magnetic, 3.6V, SMT

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Datasheet

527In Stock

Cut Tape

CHF 2.15

CHF 1.69

CHF 1.54

CHF 1.44

View

Reel

CHF 1.21

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

Buzzers & Audio Indicators - Board Mount 12.8 mm, 5 Vdc, 90 dB, Surface Mount (SMT), Driving Circuit, Magnetic Audio Indicator Buzzer

CMI-1210-90-SMT-TR
Same Sky
1: CHF 2.20
4’455In Stock

Mfr. Part No.
CMI-1210-90-SMT-TR

Mouser Part No
490-CMI-1210-90SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 12.8 mm, 5 Vdc, 90 dB, Surface Mount (SMT), Driving Circuit, Magnetic Audio Indicator Buzzer

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Datasheet

4’455In Stock

Cut Tape

CHF 2.20

CHF 1.68

CHF 1.52

CHF 1.38

Reel

CHF 1.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 320

Buzzers & Audio Indicators - Board Mount 9.7 mm, 12 Vdc, 85 dB, Surface Mount, Driving Circuit, Magnetic Audio Indicator Buzzer

CMI-9705-85-SMT-TR
Same Sky
1: CHF 1.91
1’690In Stock

Mfr. Part No.
CMI-9705-85-SMT-TR

Mouser Part No
490-CMI-9705-85SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 9.7 mm, 12 Vdc, 85 dB, Surface Mount, Driving Circuit, Magnetic Audio Indicator Buzzer

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Datasheet

1’690In Stock

Cut Tape

CHF 1.91

CHF 1.50

CHF 1.37

CHF 1.27

View

Reel

CHF 0.959

Min.: 1
Mult.: 1

: 750

Buzzers & Audio Indicators - Board Mount 9.7 mm, 3 Vdc, 80 dB, Surface Mount, Driving Circuit, Magnetic Audio Indicator Buzzer

CMI-9705-0380-SMT-TR
Same Sky
1: CHF 1.91
2’168In Stock
8’250Expected 8/3/2026

Mfr. Part No.
CMI-9705-0380-SMT-TR

Mouser Part No
490-CMI97050380SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 9.7 mm, 3 Vdc, 80 dB, Surface Mount, Driving Circuit, Magnetic Audio Indicator Buzzer

Learn More

Datasheet

2’168In Stock

8’250Expected 8/3/2026

Cut Tape

CHF 1.91

CHF 1.50

CHF 1.37

CHF 1.27

View

Reel

CHF 0.959

MouseReel Available

Min.: 1
Mult.: 1

: 750

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: CHF 1.87
3’057In Stock
12’000On Order

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

Mouser Part No
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

3’057In Stock

12’000On Order

Cut Tape

CHF 1.87

CHF 1.47

CHF 1.34

CHF 1.24

View

Reel

CHF 0.931

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: CHF 2.08
1’213In Stock

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

Learn More

Datasheet

1’213In Stock

Cut Tape

CHF 2.08

CHF 1.70

CHF 1.58

CHF 1.48

View

Reel

CHF 1.23

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: CHF 2.33
1’977In Stock

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

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Datasheet

1’977In Stock

Cut Tape

CHF 2.33

CHF 1.83

CHF 1.67

CHF 1.56

View

Reel

CHF 1.20

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: CHF 1.48
6’172In Stock

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

6’172In Stock

Cut Tape

CHF 1.48

CHF 1.16

CHF 1.06

CHF 0.996

View

Reel

CHF 0.718

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: CHF 1.76
2’700In Stock

Mfr. Part No.
CMT-8503-85B-SMT-TR

Mouser Part No
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

CHF 1.76

CHF 1.36

CHF 1.21

CHF 1.12

Reel

CHF 0.774

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: CHF 1.26
10’715In Stock

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

Mouser Part No
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

10’715In Stock

Cut Tape

CHF 1.26

CHF 0.996

CHF 0.904

CHF 0.841

View

Reel

CHF 0.718

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: CHF 2.22
3’864In Stock
10’000Expected 8/14/2026

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

3’864In Stock

10’000Expected 8/14/2026

Cut Tape

CHF 2.22

CHF 1.74

CHF 1.59

CHF 1.48

View

Reel

CHF 1.24

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: CHF 2.70
3’747In Stock
6’000Expected 10/16/2026

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

3’747In Stock

6’000Expected 10/16/2026

Cut Tape

CHF 2.70

CHF 2.13

CHF 1.95

CHF 1.81

View

Reel

CHF 1.57

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

Buzzers & Audio Indicators - Industrial 22.5 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-2212-85PM
Same Sky
1: CHF 2.20
694In Stock
900Expected 8/4/2026

Mfr. Part No.
CPI-2212-85PM

Mouser Part No
490-CPI-2212-85PM

Same Sky

Buzzers & Audio Indicators - Industrial 22.5 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

Learn More

Datasheet

694In Stock

900Expected 8/4/2026

CHF 2.20

CHF 1.68

CHF 1.51

CHF 1.44

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 23 mm, 12 Vdc, 85 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-2316-85T
Same Sky
1: CHF 2.30
1’618Expected 8/4/2026

Mfr. Part No.
CPI-2316-85T

Mouser Part No
490-CPI-2316-85T

Same Sky

Buzzers & Audio Indicators - Board Mount 23 mm, 12 Vdc, 85 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer

Learn More

Datasheet

1’618Expected 8/4/2026

CHF 2.30

CHF 1.75

CHF 1.40

CHF 1.33

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 11 mm, 5 Vp-p, 83 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer

CPT-1117-83-SMT-TR
Same Sky
1: CHF 1.26
6’047In Stock

Mfr. Part No.
CPT-1117-83-SMT-TR

Mouser Part No
490-CPT-1117-83SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 11 mm, 5 Vp-p, 83 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer

Learn More

Datasheet

6’047In Stock

Cut Tape

CHF 1.26

CHF 0.996

CHF 0.904

CHF 0.841

View

Reel

CHF 0.599

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element w/Feedback Loop & Lead Wires

CPT-2745-L100
Same Sky
1: CHF 1.20
490In Stock
1’950On Order

Mfr. Part No.
CPT-2745-L100

Mouser Part No
490-CPT-2745-L100

Same Sky

Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element w/Feedback Loop & Lead Wires

Learn More

Datasheet

490In Stock

1’950On Order

CHF 1.20

CHF 0.912

CHF 0.817

CHF 0.634

View

Min.: 1
Mult.: 1

Magnetic & Piezo Micro Buzzers

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Magnetic & Piezo Micro Buzzers

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