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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.

All Results (102)

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Part #

Buzzers & Audio Indicators - Board Mount buzzer, 22 mm, 7 mm deep, P, 10 V, 84 dB, Through Hole, Audio Transducer

CPT-2207-84T
Same Sky
1: $1.17
632In Stock

Mfr. Part No.
CPT-2207-84T

Mouser Part No
490-CPT-2207-84T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 22 mm, 7 mm deep, P, 10 V, 84 dB, Through Hole, Audio Transducer

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Datasheet

632In Stock

$1.17

$0.867

$0.778

$0.717

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial buzzer, 23 mm, 5 mm deep, P, 12 V, 90 dB, Panel Mount, Audio Transducer

CPT-2305-90PM
Same Sky
1: $1.33
259In Stock

Mfr. Part No.
CPT-2305-90PM

Mouser Part No
490-CPT-2305-90PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 23 mm, 5 mm deep, P, 12 V, 90 dB, Panel Mount, Audio Transducer

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Datasheet

259In Stock

$1.33

$1.09

$1.04

$0.967

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 23 mm, 12 mm deep, P, 12 V, 88 dB, Through Hole, Audio Transducer

CPT-2312-88T
Same Sky
1: $1.35
674In Stock

Mfr. Part No.
CPT-2312-88T

Mouser Part No
490-CPT-2312-88T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 23 mm, 12 mm deep, P, 12 V, 88 dB, Through Hole, Audio Transducer

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Datasheet

674In Stock

$1.35

$1.06

$0.96

$0.881

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 24 mm, 7.5 mm deep, P, 10 V, 92 dB, Through Hole, Audio Transducer

CPT-2475-92T
Same Sky
1: $1.35
500In Stock

Mfr. Part No.
CPT-2475-92T

Mouser Part No
490-CPT-2475-92T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 24 mm, 7.5 mm deep, P, 10 V, 92 dB, Through Hole, Audio Transducer

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Datasheet

500In Stock

$1.35

$1.06

$0.96

$0.893

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 27 mm round, 0.51 mm deep, P, 4.5 kHz, 30 V, 100mm wire leads, no driving circuit

CPT-2745-L100
Same Sky
1: $1.24
113In Stock
700Expected 06/05/2026

Mfr. Part No.
CPT-2745-L100

Mouser Part No
490-CPT-2745-L100

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 27 mm round, 0.51 mm deep, P, 4.5 kHz, 30 V, 100mm wire leads, no driving circuit

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Datasheet

113In Stock

700Expected 06/05/2026

$1.24

$0.97

$0.90

$0.838

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 27 mm round, 0.53 mm deep, P, 4.6 kHz, 30 V, 100mm wire leads, no driving circuit

CPT-2746-L100
Same Sky
1: $1.29
700In Stock

Mfr. Part No.
CPT-2746-L100

Mouser Part No
490-CPT-2746-L100

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 27 mm round, 0.53 mm deep, P, 4.6 kHz, 30 V, 100mm wire leads, no driving circuit

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Datasheet

700In Stock

$1.29

$1.01

$0.916

$0.843

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial buzzer, 30 mm, 5.5 mm deep, P, 12 V, 80 dB, Panel Mount, Audio Transducer

CPT-3055-90PM
Same Sky
1: $1.46
399In Stock
100Expected 06/03/2026

Mfr. Part No.
CPT-3055-90PM

Mouser Part No
490-CPT-3055-90PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 30 mm, 5.5 mm deep, P, 12 V, 80 dB, Panel Mount, Audio Transducer

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Datasheet

399In Stock

100Expected 06/03/2026

$1.46

$1.17

$1.07

$0.869

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 30 mm, 7.5 mm deep, P, 10 V, 90 dB, Through Hole, Audio Transducer

CPT-3075-90T
Same Sky
1: $1.57
369In Stock

Mfr. Part No.
CPT-3075-90T

Mouser Part No
490-CPT-3075-90T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 30 mm, 7.5 mm deep, P, 10 V, 90 dB, Through Hole, Audio Transducer

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Datasheet

369In Stock

$1.57

$1.23

$1.12

$1.05

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 35 mm round, 0.53 mm deep, P, 2.6 kHz, 30 V, 100mm wire leads, no driving circuit

CPT-3526-L100
Same Sky
1: $1.43
648In Stock

Mfr. Part No.
CPT-3526-L100

Mouser Part No
490-CPT-3526-L100

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 35 mm round, 0.53 mm deep, P, 2.6 kHz, 30 V, 100mm wire leads, no driving circuit

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Datasheet

648In Stock

$1.43

$1.23

$1.12

$1.02

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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: $2.59
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

$2.59

$2.04

$1.86

$1.73

View

Reel

$1.43

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount Buzzers

CST-911AP
Same Sky
1: $1.49
569In Stock

Mfr. Part No.
CST-911AP

Mouser Part No
490-CST-911AP

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

569In Stock

$1.49

$1.17

$1.06

$0.987

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 9 mm round, 4.5 mm deep, M, 2.73 kHz, 1.5 V, through hole, no driving circuit

CST-911RP-A
Same Sky
1: $1.52
1,737In Stock

Mfr. Part No.
CST-911RP-A

Mouser Part No
490-CST-911RP/A

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 9 mm round, 4.5 mm deep, M, 2.73 kHz, 1.5 V, through hole, no driving circuit

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Datasheet

1,737In Stock

$1.52

$1.14

$1.02

$0.963

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CST-931RP-A
Same Sky
1: $1.52
55In Stock
2,800Expected 17/04/2026

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

55In Stock

2,800Expected 17/04/2026

$1.52

$1.14

$1.04

$0.986

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial buzzer, 9 mm round, 4 mm deep, M, 2.73 kHz, 3 V, spring contact, no driving circuit

CST-934AS
Same Sky
1: $2.09
164In Stock

Mfr. Part No.
CST-934AS

Mouser Part No
490-CST-934AS

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 9 mm round, 4 mm deep, M, 2.73 kHz, 3 V, spring contact, no driving circuit

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Datasheet

164In Stock

$2.09

$1.64

$1.37

$1.36

Min.: 1
Mult.: 1

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

CMT-8530S-SMT-TR
Same Sky
1: $2.42
8,723Expected 09/06/2026

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

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Datasheet

8,723Expected 09/06/2026

Cut Tape

$2.42

$2.09

$1.99

$1.92

View

Reel

$1.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount buzzer, 23 mm x 9.8 mm deep, P, 12 VDC, 90 dB, Through Hole, Audio Indicator

CPI-2398-90T
Same Sky
1: $2.32
7,415Expected 20/02/2026

Mfr. Part No.
CPI-2398-90T

Mouser Part No
490-CPI-2398-90T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 23 mm x 9.8 mm deep, P, 12 VDC, 90 dB, Through Hole, Audio Indicator

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Datasheet

7,415Expected 20/02/2026

$2.32

$1.81

$1.66

$1.53

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 16.8 mm x 13 mm x 2.5 mm deep, P, 5 V, 80 dB, Surface Mount (SMT), Audio Transducer

CPT-1625-80-SMT-TR
Same Sky
1: $1.62
4,000On Order

Mfr. Part No.
CPT-1625-80-SMT-TR

Mouser Part No
490-CPT-1625-80SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 16.8 mm x 13 mm x 2.5 mm deep, P, 5 V, 80 dB, Surface Mount (SMT), Audio Transducer

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Datasheet

4,000On Order

Cut Tape

$1.62

$1.27

$1.16

$1.08

View

Reel

$0.85

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount buzzer, 35 mm round, 0.58 mm deep, P, 2.9 kHz, 30 V, 100mm wire leads, no driving circuit

CPT-3529-L100
Same Sky
1: $1.46
4,887Expected 20/02/2026

Mfr. Part No.
CPT-3529-L100

Mouser Part No
490-CPT-3529-L100

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 35 mm round, 0.58 mm deep, P, 2.9 kHz, 30 V, 100mm wire leads, no driving circuit

Learn More

Datasheet

4,887Expected 20/02/2026

$1.46

$1.15

$1.04

$0.962

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 9 mm, 4 mm deep, M, 3 V, 85 dB, Through Hole, Audio Transducer

CMT-0904-85T
Same Sky
1: $0.94
809Expected 29/05/2026

Mfr. Part No.
CMT-0904-85T

Mouser Part No
490-CMT-0904-85T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 9 mm, 4 mm deep, M, 3 V, 85 dB, Through Hole, Audio Transducer

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Datasheet

809Expected 29/05/2026

$0.94

$0.739

$0.668

$0.625

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 90 dB, Fast Pulse, Panel Mount, Audio Indicator

CPI-4116-90PM
Same Sky
1: $3.30
360Expected 20/02/2026

Mfr. Part No.
CPI-4116-90PM

Mouser Part No
490-CPI-4116-90PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 90 dB, Fast Pulse, Panel Mount, Audio Indicator

Learn More

Datasheet

360Expected 20/02/2026

$3.30

$2.59

$2.36

$1.93

$1.89

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 16 mm x 14 mm deep, M, 6 VDC, 85 dB, Through Hole, Audio Indicator

CMI-1614-0685T
Same Sky
1: $1.88
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
CMI-1614-0685T

Mouser Part No
490-CMI-1614-0685T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 16 mm x 14 mm deep, M, 6 VDC, 85 dB, Through Hole, Audio Indicator

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Datasheet

Non-Stocked Lead-Time 17 Weeks

$1.88

$1.48

$1.35

$1.29

View

Min.: 1
Mult.: 1

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

CMT-0503-75-SMT-TR
Same Sky
2,000: $1.23
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
CMT-0503-75-SMT-TR

Mouser Part No
490-CMT-0503-75SMTTR

Same Sky

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

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Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$1.23

Min.: 2,000
Mult.: 2,000

Reel: 2,000

Buzzers & Audio Indicators - Board Mount buzzer, 16 mm, 14 mm deep, M, 12 V, 85 dB, Through Hole, Audio Transducer

CMT-1614-85T
Same Sky
1: $1.78
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
CMT-1614-85T

Mouser Part No
490-CMT-1614-85T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 16 mm, 14 mm deep, M, 12 V, 85 dB, Through Hole, Audio Transducer

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$1.78

$1.40

$1.27

$1.17

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm, 3 mm deep, M, 3.6 V, 87 dB, Surface Mount (SMT), Audio Transducer

CMT-8503-87-SMT-TR
Same Sky
1,000: $0.945
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
CMT-8503-87-SMT-TR

Mouser Part No
490-CMT-8503-87SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 8.5 mm, 3 mm deep, M, 3.6 V, 87 dB, Surface Mount (SMT), Audio Transducer

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$0.945

Min.: 1,000
Mult.: 1,000

Reel: 1,000

Buzzers & Audio Indicators - Board Mount buzzer, 30 mm x 20.5 mm deep, P, 12 VDC, 90 dB, Through Hole, Audio Indicator

CPI-3020-90T
Same Sky
1: $2.80
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
CPI-3020-90T

Mouser Part No
490-CPI-3020-90T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 30 mm x 20.5 mm deep, P, 12 VDC, 90 dB, Through Hole, Audio Indicator

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$2.80

$2.20

$2.01

$1.86

View

Min.: 1
Mult.: 1

Magnetic & Piezo Micro Buzzers

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