Audio Devices – Mouser Singapore

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Piezo Buzzer Transducers

Same Sky Piezo Buzzer Transducers are externally driven indicators that are available in panel-mount, surface-mount, through-hole mount, or wire leads mounting styles. These devices operate at frequencies up to 4.1MHz. Same Sky piezo transducers offer a 65dB to 115dB sound pressure level (SPL) range and an operating temperature range from -40°C to +120°C. The 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 buzzer, 22 mm, 7 mm deep, P, 10 V, 84 dB, Through Hole, Audio Transducer

CPT-2207-84T
Same Sky
1: $1.66
375In 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

375In Stock

$1.66

$1.27

$1.15

$1.06

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 22.1 mm, 7 mm deep, P, 30 Vp-p, 95 dB, Surface Mount, Audio Transducer

CPT-2207-95-SMT-TR
Same Sky
1: $3.66
400In Stock
600Expected 2/10/2026

Mfr. Part No.
CPT-2207-95-SMT-TR

Mouser Part No
490-CPT-2207-95SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 22.1 mm, 7 mm deep, P, 30 Vp-p, 95 dB, Surface Mount, Audio Transducer

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Datasheet

400In Stock

600Expected 2/10/2026

Cut Tape

$3.66

$2.88

$2.62

$2.45

Reel

$2.22

View

Min.: 1
Mult.: 1

: 300

Buzzers & Audio Indicators - Board Mount Buzzer 22mm rnd 4kHz 20V TH

CPT-2272C-200
Same Sky
1: $1.96
63In Stock
1,500Expected 7/8/2026

Mfr. Part No.
CPT-2272C-200

Mouser Part No
490-CPT-2272C-200

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 22mm rnd 4kHz 20V TH

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Datasheet

63In Stock

1,500Expected 7/8/2026

$1.96

$1.48

$1.33

$1.23

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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: $2.41
241In 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

241In Stock

$2.41

$1.84

$1.47

$1.39

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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: $2.18
300In 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

300In Stock

$2.18

$1.66

$1.47

$1.37

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 30.6mm 12V 100dB TH Buzzer

CPT-3016C-120
Same Sky
1: $4.83
126In Stock

Mfr. Part No.
CPT-3016C-120

Mouser Part No
490-CPT-3016C-120

Same Sky

Buzzers & Audio Indicators - Board Mount 30.6mm 12V 100dB TH Buzzer

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Datasheet

126In Stock

$4.83

$3.69

$3.41

$3.03

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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: $2.58
750In Stock

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

750In Stock

$2.58

$1.97

$1.77

$1.65

View

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: $2.58
326In 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

326In Stock

$2.58

$1.97

$1.77

$1.65

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial Buzzer 30mm rnd 2.5kHz 30V Wire Lead

CPT-3095C-300
Same Sky
1: $3.62
215In Stock

Mfr. Part No.
CPT-3095C-300

Mouser Part No
490-CPT-3095C-300

Same Sky

Buzzers & Audio Indicators - Industrial Buzzer 30mm rnd 2.5kHz 30V Wire Lead

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Datasheet

215In Stock

$3.62

$2.75

$2.48

$2.30

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 35.6 mm, round, 7.15 mm deep, 14 VDC, 105 dB, Through Hole,Continuous tone, Piezo transducer

CPT-357-105T
Same Sky
1: $7.38
57In Stock
1,008Expected 16/10/2026

Mfr. Part No.
CPT-357-105T

Mouser Part No
490-CPT-357-105T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 35.6 mm, round, 7.15 mm deep, 14 VDC, 105 dB, Through Hole,Continuous tone, Piezo transducer

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Datasheet

57In Stock

1,008Expected 16/10/2026

$7.38

$5.71

$5.18

$4.65

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial buzzer, 39.7 mm,6.65 mm deep, 14 VDC, 105 dB,wire leaded w/ connector, cont. tone, Piezo tran

CPT-407-105-L60
Same Sky
1: $5.86
270In Stock

Mfr. Part No.
CPT-407-105-L60

Mouser Part No
490-CPT-407-105-L60

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 39.7 mm,6.65 mm deep, 14 VDC, 105 dB,wire leaded w/ connector, cont. tone, Piezo tran

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Datasheet

270In Stock

$5.86

$4.57

$4.13

$3.75

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 12 mm Square, 3 mm deep, 5 Vp-p, 81 dB, SMT, Piezo Audio Transducer, TR

CPT-12123-81-SMT-TR
Same Sky
1: $2.28
137In Stock
3,000On Order

Mfr. Part No.
CPT-12123-81-SMT-TR

Mouser Part No
490-CPT1212381SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 12 mm Square, 3 mm deep, 5 Vp-p, 81 dB, SMT, Piezo Audio Transducer, TR

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Datasheet

137In Stock

3,000On Order

Cut Tape

$2.28

$1.80

$1.63

$1.52

Reel

$1.08

View

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Industrial Buzzers

CEP-1110
Same Sky
1: $2.61
2,750On Order

Mfr. Part No.
CEP-1110

Mouser Part No
490-CEP-1110

Same Sky

Buzzers & Audio Indicators - Industrial Buzzers

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Datasheet

2,750On Order

$2.61

$1.99

$1.73

$1.63

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 16.9 mm square, 7.8 mm deep, P, 20 V, SMT, no driving circuit

CMT-1261-SMT
Same Sky
1: $5.58
980Expected 2/10/2026

Mfr. Part No.
CMT-1261-SMT

Mouser Part No
490-CMT-1261-SMT

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 16.9 mm square, 7.8 mm deep, P, 20 V, SMT, no driving circuit

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Datasheet

980Expected 2/10/2026

$5.58

$4.04

$3.59

$3.20

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CPE-4485
Same Sky
1: $9.00
1,978On Order

Mfr. Part No.
CPE-4485

Mouser Part No
490-CPE-4485

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

1,978On Order

$9.00

$6.95

$5.82

$5.30

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial Buzzers

CPE-827
Same Sky
1: $2.84
2,689On Order

Mfr. Part No.
CPE-827

Mouser Part No
490-CPE-827

Same Sky

Buzzers & Audio Indicators - Industrial Buzzers

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Datasheet

2,689On Order

$2.84

$2.16

$1.93

$1.81

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzer 14mm rnd 4.25kHz 30V TH

CPT-1495CI-300
Same Sky
1: $7.29
2,500On Order

Mfr. Part No.
CPT-1495CI-300

Mouser Part No
490-CPT-1495CI-300

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 14mm rnd 4.25kHz 30V TH

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Datasheet

2,500On Order

$7.29

$5.29

$4.99

$4.31

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 17 mm, 6.2 mm deep, P, 12 VDC, 90 dB, Surface Mount, Audio Transducer

CPT-1762-90-SMT-TR
Same Sky
1: $3.28
2,304On Order

Mfr. Part No.
CPT-1762-90-SMT-TR

Mouser Part No
490-CPT-1762-90SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 17 mm, 6.2 mm deep, P, 12 VDC, 90 dB, Surface Mount, Audio Transducer

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Datasheet

2,304On Order

Cut Tape

$3.28

$2.58

$2.35

$2.19

Reel

$1.67

View

Min.: 1
Mult.: 1

: 400

Buzzers & Audio Indicators - Industrial buzzer, 58.5 mm x 52.8 x 28.3 mm deep, P, 3-85 Vp-p, 85 dB, 170mm Lead Wire, Audio Transducer

CPT-5828-108L170
Same Sky
1: $9.68
600On Order

Mfr. Part No.
CPT-5828-108L170

Mouser Part No
490-CPT-5828-108L170

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 58.5 mm x 52.8 x 28.3 mm deep, P, 3-85 Vp-p, 85 dB, 170mm Lead Wire, Audio Transducer

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Datasheet

600On Order

$9.68

$7.47

$6.70

$6.22

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 16 mm square, 2.6 mm deep, P, 25 V, SMT, no driving circuit, T&R package

CMT-1604-SMT-TR
Same Sky
1: $3.35
865Expected 10/7/2026

Mfr. Part No.
CMT-1604-SMT-TR

Mouser Part No
490-CMT-1604-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 16 mm square, 2.6 mm deep, P, 25 V, SMT, no driving circuit, T&R package

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Datasheet

865Expected 10/7/2026

Cut Tape

$3.35

$2.62

$2.39

$2.23

View

Reel

$1.60

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount buzzer, 24 x 10 mm, 25 mm deep, P, 30 V, through hole, no driving circuit

CPE-502
Same Sky
1: $3.14
600Expected 7/8/2026

Mfr. Part No.
CPE-502

Mouser Part No
490-CPE-502

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 24 x 10 mm, 25 mm deep, P, 30 V, through hole, no driving circuit

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Datasheet

600Expected 7/8/2026

$3.14

$2.35

$2.04

$1.96

View

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: $2.23
351Expected 21/8/2026

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

351Expected 21/8/2026

$2.23

$1.70

$1.52

$1.37

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 40 mm, 13 mm deep, P, 9 VDC, 100 dB, Through Hole, Audio Transducer

CPT-4013-100T
Same Sky
1: $5.77
420Expected 4/9/2026

Mfr. Part No.
CPT-4013-100T

Mouser Part No
490-CPT-4013-100T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 40 mm, 13 mm deep, P, 9 VDC, 100 dB, Through Hole, Audio Transducer

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Datasheet

420Expected 4/9/2026

$5.77

$4.41

$3.97

$3.48

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 25.2 mm, 24 Vdc, 85 dB, Through Hole, Piezo Audio Transducer Buzzer

CPT-2510-28-85T
Same Sky
1: $5.30
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
CPT-2510-28-85T

Mouser Part No
179-CPT-2510-28-85T

Same Sky

Buzzers & Audio Indicators - Board Mount 25.2 mm, 24 Vdc, 85 dB, Through Hole, Piezo Audio Transducer Buzzer

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Datasheet

Non-Stocked Lead-Time 18 Weeks

$5.30

$4.05

$3.66

$3.39

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 30mm x 13.5mm 2kHz 30V

CEP-1114
Same Sky
800: $1.88
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
CEP-1114

Mouser Part No
490-CEP-1114

Same Sky

Buzzers & Audio Indicators - Board Mount 30mm x 13.5mm 2kHz 30V

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Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.88

$1.77

$1.65

Min.: 800
Mult.: 160

Piezo Buzzer Transducers

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