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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 - Industrial Buzzer 14mm rnd 4.25kHz 30V WireLead

CPT-1495C-300
Same Sky
1: $4.98
3,117In Stock

Mfr. Part No.
CPT-1495C-300

Mouser Part No
490-CPT-1495C-300

Same Sky

Buzzers & Audio Indicators - Industrial Buzzer 14mm rnd 4.25kHz 30V WireLead

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Datasheet

3,117In Stock

$4.98

$3.56

$3.50

$2.95

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzer 40mm rnd 3.25kHz 60V TH

CPT-4011C-600
Same Sky
1: $3.28
833In Stock

Mfr. Part No.
CPT-4011C-600

Mouser Part No
490-CPT-4011C-600

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 40mm rnd 3.25kHz 60V TH

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Datasheet

833In Stock

$3.28

$2.30

$2.27

$2.26

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 11 x 9 mm, 1.7 mm deep, P, 25 V, SMT, no driving circuit, T&R package

CMT-1102-SMT-TR
Same Sky
1: $3.98
1,419In Stock

Mfr. Part No.
CMT-1102-SMT-TR

Mouser Part No
490-CMT-1102-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 11 x 9 mm, 1.7 mm deep, P, 25 V, SMT, no driving circuit, T&R package

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Datasheet

1,419In Stock

Cut Tape

$3.98

$3.12

$2.85

$2.64

Reel

$2.02

View

Min.: 1
Mult.: 1

: 2,000

Buzzers & Audio Indicators - Board Mount Buzzers

CEP-1116
Same Sky
1: $2.63
1,485In Stock

Mfr. Part No.
CEP-1116

Mouser Part No
490-CEP-1116

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

1,485In Stock

$2.63

$1.65

$1.56

$1.55

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 13.8 mm, 6.8 mm deep, P, 10 V, 80 dB, Through Hole, washable, Audio Transducer

CPT-1368-80WT
Same Sky
1: $1.06
3,255In Stock

Mfr. Part No.
CPT-1368-80WT

Mouser Part No
490-CPT-1368-80WT

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 13.8 mm, 6.8 mm deep, P, 10 V, 80 dB, Through Hole, washable, Audio Transducer

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Datasheet

3,255In Stock

$1.06

$0.802

$0.724

$0.547

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEP-1152
Same Sky
1: $1.95
368In Stock

Mfr. Part No.
CEP-1152

Mouser Part No
490-CEP-1152

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

368In Stock

$1.95

$1.49

$1.33

$1.23

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 20 mm x 16 mm x 2.5 mm deep, P, 3 V, 75 dB, Surface Mount (SMT), Audio Transducer

CPT-2016-75-SMT-TR
Same Sky
1: $1.76
1,195In Stock

Mfr. Part No.
CPT-2016-75-SMT-TR

Mouser Part No
490-CPT-2016-75SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 20 mm x 16 mm x 2.5 mm deep, P, 3 V, 75 dB, Surface Mount (SMT), Audio Transducer

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Datasheet

1,195In Stock

Cut Tape

$1.76

$1.38

$1.26

$1.17

View

Reel

$0.815

Min.: 1
Mult.: 1

: 800

Buzzers & Audio Indicators - Board Mount 30 mm, 12 Vdc, 70 dB, Through Hole, Piezo Audio Transducer Buzzer

CPT-308-28-85T
Same Sky
1: $3.07
552In Stock

Mfr. Part No.
CPT-308-28-85T

Mouser Part No
179-CPT-308-28-85T

Same Sky

Buzzers & Audio Indicators - Board Mount 30 mm, 12 Vdc, 70 dB, Through Hole, Piezo Audio Transducer Buzzer

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Datasheet

552In Stock

$3.07

$2.34

$2.11

$1.88

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial Buzzers

CEP-1126
Same Sky
1: $2.42
906In Stock

Mfr. Part No.
CEP-1126

Mouser Part No
490-CEP-1126

Same Sky

Buzzers & Audio Indicators - Industrial Buzzers

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Datasheet

906In Stock

$2.42

$1.85

$1.57

$1.50

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 30V 80dB 5kHz 16.5mm Wire Buzzer

CPE-150
Same Sky
1: $3.10
923In Stock

Mfr. Part No.
CPE-150

Mouser Part No
490-CPE-150

Same Sky

Buzzers & Audio Indicators - Industrial 30V 80dB 5kHz 16.5mm Wire Buzzer

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Datasheet

923In Stock

$3.10

$2.36

$1.78

$1.68

View

Min.: 1
Mult.: 1

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: $2.04
2,081In 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

2,081In Stock

Cut Tape

$2.04

$1.61

$1.46

$1.36

Reel

$1.04

View

Min.: 1
Mult.: 1

: 2,000

Speakers & Transducers 9.0 mm square 1.9 mm deep P 4.0 kHz 3 V SMT no driving circuit T&R package B

CPT-9019B-SMT-TR
Same Sky
1: $1.06
3,945In Stock
6,000Expected 21/08/2026

Mfr. Part No.
CPT-9019B-SMT-TR

Mouser Part No
179-CPT-9019B-SMT-TR

Same Sky

Speakers & Transducers 9.0 mm square 1.9 mm deep P 4.0 kHz 3 V SMT no driving circuit T&R package B

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Datasheet

3,945In Stock

6,000Expected 21/08/2026

Cut Tape

$1.06

$0.83

$0.755

$0.703

Reel

$0.513

View

Min.: 1
Mult.: 1

: 2,000

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

CPT-3010-90T
Same Sky
1: $2.41
260In Stock

Mfr. Part No.
CPT-3010-90T

Mouser Part No
179-CPT-3010-90T

Same Sky

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

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Datasheet

260In Stock

$2.41

$1.78

$1.72

$1.68

View

Min.: 1
Mult.: 1

Speakers & Transducers 9.0 mm square 1.9 mm deep P 4.0 kHz 3 V SMT no driving circuit T&R package A

CPT-9019A-SMT-TR
Same Sky
1: $1.06
2,363In Stock

Mfr. Part No.
CPT-9019A-SMT-TR

Mouser Part No
179-CPT-9019A-SMT-TR

Same Sky

Speakers & Transducers 9.0 mm square 1.9 mm deep P 4.0 kHz 3 V SMT no driving circuit T&R package A

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Datasheet

2,363In Stock

Cut Tape

$1.06

$0.83

$0.755

$0.703

Reel

$0.481

View

Min.: 1
Mult.: 1

: 1,500

Buzzers & Audio Indicators - Board Mount Buzzers

CEP-1112
Same Sky
1: $2.65
2,656In Stock

Mfr. Part No.
CEP-1112

Mouser Part No
490-CEP-1112

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

2,656In Stock

$2.65

$1.96

$1.76

$1.63

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CEP-1162
Same Sky
1: $3.66
1,543In Stock

Mfr. Part No.
CEP-1162

Mouser Part No
490-CEP-1162

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

1,543In Stock

$3.66

$2.66

$2.36

$2.09

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CMT-1075-SMT-TR
Same Sky
1: $3.39
1,283In Stock

Mfr. Part No.
CMT-1075-SMT-TR

Mouser Part No
490-CMT-1075-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

1,283In Stock

Cut Tape

$3.39

$2.67

$2.43

$2.27

View

Reel

$1.70

MouseReel Available

Min.: 1
Mult.: 1

: 800

Buzzers & Audio Indicators - Board Mount Buzzers

CMT-1203-SMT-TR
Same Sky
1: $2.14
3,468In Stock

Mfr. Part No.
CMT-1203-SMT-TR

Mouser Part No
490-CMT-1203-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

3,468In Stock

Cut Tape

$2.14

$1.68

$1.53

$1.43

View

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Buzzers & Audio Indicators - Board Mount Buzzers

CPE-171
Same Sky
1: $2.90
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

$2.90

$2.23

$1.95

$1.89

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CPE-4485
Same Sky
1: $6.62
698In Stock
1,280Expected 02/10/2026

Mfr. Part No.
CPE-4485

Mouser Part No
490-CPE-4485

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

698In Stock

1,280Expected 02/10/2026

$6.62

$5.11

$4.28

$3.90

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial buzzer, 30.6 mm round, 16mm deep, 12Vdc, 105 dB, 100mm wire leaded, Piezo Audio Tansducer

CPS-3016-110L100
Same Sky
1: $2.87
1,160In Stock

Mfr. Part No.
CPS-3016-110L100

Mouser Part No
490-CPS-3016-110L100

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 30.6 mm round, 16mm deep, 12Vdc, 105 dB, 100mm wire leaded, Piezo Audio Tansducer

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Datasheet

1,160In Stock

$2.87

$2.11

$1.90

$1.76

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial Buzzer, 40 mm round, 13 mm deep, 9Vp-p, 110dB, single tone, panel mount

CPS-4013-110PM
Same Sky
1: $3.66
1,380In Stock

Mfr. Part No.
CPS-4013-110PM

Mouser Part No
490-CPS-4013-110PM

Same Sky

Buzzers & Audio Indicators - Industrial Buzzer, 40 mm round, 13 mm deep, 9Vp-p, 110dB, single tone, panel mount

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Datasheet

1,380In Stock

$3.66

$2.53

$2.32

$2.10

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzer 12mm rnd 4kHz 9V TH

CPT-1255C-090
Same Sky
1: $1.40
3,527In Stock

Mfr. Part No.
CPT-1255C-090

Mouser Part No
490-CPT-1255C-090

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 12mm rnd 4kHz 9V TH

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Datasheet

3,527In Stock

$1.40

$1.07

$0.957

$0.875

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial Buzzer 25.6mm rnd 3.7kHz 50V TH

CPT-2521C-500
Same Sky
1: $7.68
635In Stock

Mfr. Part No.
CPT-2521C-500

Mouser Part No
490-CPT-2521C-500

Same Sky

Buzzers & Audio Indicators - Industrial Buzzer 25.6mm rnd 3.7kHz 50V TH

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Datasheet

635In Stock

$7.68

$5.60

$5.03

$4.74

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzer 30.6mm rnd 3kHz 12V TH

CPT-3011C-120
Same Sky
1: $4.62
1,065In Stock

Mfr. Part No.
CPT-3011C-120

Mouser Part No
490-CPT-3011C-120

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 30.6mm rnd 3kHz 12V TH

Learn More

Datasheet

1,065In Stock

$4.62

$3.54

$3.19

$2.84

View

Min.: 1
Mult.: 1

Piezo Buzzer Transducers

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Piezo Buzzer Transducers

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