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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 25.6mm rnd 3.7kHz 50V TH

CPT-2521C-500
Same Sky
1: 6,71 €
126In Stock
1.230Expected 12/4/2026

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

126In Stock

1.230Expected 12/4/2026

6,71 €

5,26 €

4,69 €

4,29 €

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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: 3,05 €
66In 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

66In Stock

3,05 €

2,33 €

2,16 €

1,92 €

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 30 mm, 12 Vp-p, 80 dB, Panel Mount, Piezo Audio Transducer Buzzer

CPT-3055-90PM
Same Sky
1: 1,63 €
50In Stock
3.100Expected 10/26/2026

Mfr. Part No.
CPT-3055-90PM

Mouser Part No
490-CPT-3055-90PM

Same Sky

Buzzers & Audio Indicators - Industrial 30 mm, 12 Vp-p, 80 dB, Panel Mount, Piezo Audio Transducer Buzzer

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Datasheet

50In Stock

3.100Expected 10/26/2026

1,63 €

1,25 €

1,21 €

1,12 €

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 30 mm, 10 Vp-p, 90 dB, Through Hole, Piezo Audio Transducer Buzzer

CPT-3075-90T
Same Sky
1: 1,63 €
326In Stock

Mfr. Part No.
CPT-3075-90T

Mouser Part No
490-CPT-3075-90T

Same Sky

Buzzers & Audio Indicators - Board Mount 30 mm, 10 Vp-p, 90 dB, Through Hole, Piezo Audio Transducer Buzzer

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Datasheet

326In Stock

1,63 €

1,25 €

1,12 €

1,04 €

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Min.: 1
Mult.: 1

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

CPT-3095C-300
Same Sky
1: 2,29 €
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

2,29 €

1,74 €

1,57 €

1,50 €

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 35.6 mm, 14 Vdc, 105 dB, Wire Leads, Continuous Tone, Piezo Audio Transducer Buzzer

CPT-357-105T
Same Sky
1: 4,67 €
58In Stock
1.008Expected 10/16/2026

Mfr. Part No.
CPT-357-105T

Mouser Part No
490-CPT-357-105T

Same Sky

Buzzers & Audio Indicators - Board Mount 35.6 mm, 14 Vdc, 105 dB, Wire Leads, Continuous Tone, Piezo Audio Transducer Buzzer

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Datasheet

58In Stock

1.008Expected 10/16/2026

4,67 €

3,61 €

3,28 €

2,94 €

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 39.7 mm, 14 Vdc, 105 dB, Wire Leads, Continuous Tone, Piezo Audio Transducer Buzzer

CPT-407-105-L60
Same Sky
1: 3,71 €
270In Stock

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

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

Same Sky

Buzzers & Audio Indicators - Industrial 39.7 mm, 14 Vdc, 105 dB, Wire Leads, Continuous Tone, Piezo Audio Transducer Buzzer

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Datasheet

270In Stock

3,71 €

2,89 €

2,61 €

2,37 €

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 52.8 mm, 85 Vp-p, 108 dB, Lead Wire, Piezo Audio Transducer Buzzer

CPT-5828-108L170
Same Sky
1: 6,11 €
285In Stock
300Expected 11/20/2026

Mfr. Part No.
CPT-5828-108L170

Mouser Part No
490-CPT-5828-108L170

Same Sky

Buzzers & Audio Indicators - Industrial 52.8 mm, 85 Vp-p, 108 dB, Lead Wire, Piezo Audio Transducer Buzzer

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Datasheet

285In Stock

300Expected 11/20/2026

6,11 €

4,88 €

4,33 €

4,02 €

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzer 9mm sq 4kHz 25V TH

CPT-9019S-SMT-TR
Same Sky
1: 1,63 €
1.030In Stock
4.000Expected 10/16/2026

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

Mouser Part No
490-CPT-9019S-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 9mm sq 4kHz 25V TH

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Datasheet

1.030In Stock

4.000Expected 10/16/2026

Cut Tape

1,63 €

1,29 €

1,17 €

1,09 €

View

Reel

0,797 €

MouseReel Available

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 A

CPT-9019A-SMT-TR
Same Sky
1: 0,912 €
4.298Expected 10/2/2026

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

4.298Expected 10/2/2026

Cut Tape

0,912 €

0,714 €

0,649 €

0,605 €

Reel

0,414 €

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Min.: 1
Mult.: 1

: 1.500

Buzzers & Audio Indicators - Industrial Buzzers

CEP-1110
Same Sky
1: 1,65 €
2.650On Order

Mfr. Part No.
CEP-1110

Mouser Part No
490-CEP-1110

Same Sky

Buzzers & Audio Indicators - Industrial Buzzers

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Datasheet

2.650On Order

1,65 €

1,26 €

1,10 €

1,04 €

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 16.9 mm, 10 Vp-p, 90 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer

CMT-1261-SMT
Same Sky
1: 3,53 €
980Expected 9/25/2026

Mfr. Part No.
CMT-1261-SMT

Mouser Part No
490-CMT-1261-SMT

Same Sky

Buzzers & Audio Indicators - Board Mount 16.9 mm, 10 Vp-p, 90 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer

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Datasheet

980Expected 9/25/2026

3,53 €

2,55 €

2,27 €

2,02 €

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CMT-1603-SMT-TR
Same Sky
1: 1,80 €
8.000On Order

Mfr. Part No.
CMT-1603-SMT-TR

Mouser Part No
490-CMT-1603-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

8.000On Order

Cut Tape

1,80 €

1,41 €

1,28 €

1,20 €

View

Reel

0,932 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Buzzers & Audio Indicators - Industrial Buzzers

CPE-827
Same Sky
1: 1,80 €
3.300On Order

Mfr. Part No.
CPE-827

Mouser Part No
490-CPE-827

Same Sky

Buzzers & Audio Indicators - Industrial Buzzers

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Datasheet

3.300On Order

1,80 €

1,37 €

1,23 €

1,14 €

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Min.: 1
Mult.: 1

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

CPT-1495CI-300
Same Sky
1: 4,61 €
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

4,61 €

3,42 €

3,18 €

2,80 €

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 17 mm, 12 Vp-p, 90 dB, Surface Mount, Piezo Audio Transducer Buzzer

CPT-1762-90-SMT-TR
Same Sky
1: 2,07 €
2.379On Order

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

Mouser Part No
490-CPT-1762-90SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 17 mm, 12 Vp-p, 90 dB, Surface Mount, Piezo Audio Transducer Buzzer

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Datasheet

2.379On Order

Cut Tape

2,07 €

1,63 €

1,49 €

1,38 €

Reel

1,06 €

View

Min.: 1
Mult.: 1

: 400

Buzzers & Audio Indicators - Board Mount 12 mm, 5 Vp-p, 81 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer

CPT-12123-81-SMT-TR
Same Sky
1: 1,44 €
955In Stock
2.000Expected 9/18/2026

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

Mouser Part No
490-CPT1212381SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 12 mm, 5 Vp-p, 81 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer

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Datasheet

955In Stock

2.000Expected 9/18/2026

Cut Tape

1,44 €

1,14 €

1,03 €

0,963 €

View

Reel

0,694 €

Min.: 1
Mult.: 1

: 1.000

Buzzers & Audio Indicators - Board Mount 17 mm, 10 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer

CPE-1785
Same Sky
1: 1,69 €
1.500Expected 11/6/2026

Mfr. Part No.
CPE-1785

Mouser Part No
490-CPE-1785

Same Sky

Buzzers & Audio Indicators - Board Mount 17 mm, 10 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer

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Datasheet

1.500Expected 11/6/2026

1,69 €

1,32 €

1,16 €

1,08 €

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 14 mm, 10 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer

CPT-147-85T
Same Sky
1: 2,31 €
1.000Expected 11/20/2026

Mfr. Part No.
CPT-147-85T

Mouser Part No
490-CPT-147-85T

Same Sky

Buzzers & Audio Indicators - Board Mount 14 mm, 10 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer

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Datasheet

1.000Expected 11/20/2026

2,31 €

1,76 €

1,58 €

1,47 €

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 22 mm, 10 Vp-p, 84 dB, Through Hole, Piezo Audio Transducer Buzzer

CPT-2207-84T
Same Sky
1: 1,05 €
275In Stock
500Expected 10/2/2026

Mfr. Part No.
CPT-2207-84T

Mouser Part No
490-CPT-2207-84T

Same Sky

Buzzers & Audio Indicators - Board Mount 22 mm, 10 Vp-p, 84 dB, Through Hole, Piezo Audio Transducer Buzzer

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Datasheet

275In Stock

500Expected 10/2/2026

1,05 €

0,806 €

0,727 €

0,673 €

View

Min.: 1
Mult.: 1

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

CPT-2272C-200
Same Sky
1: 1,24 €
1.310Expected 8/12/2026

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

1.310Expected 8/12/2026

1,24 €

0,937 €

0,843 €

0,779 €

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 24 mm, 10 Vp-p, 92 dB, Through Hole, Piezo Audio Transducer Buzzer

CPT-2475-92T
Same Sky
1: 1,41 €
351Expected 8/21/2026

Mfr. Part No.
CPT-2475-92T

Mouser Part No
490-CPT-2475-92T

Same Sky

Buzzers & Audio Indicators - Board Mount 24 mm, 10 Vp-p, 92 dB, Through Hole, Piezo Audio Transducer Buzzer

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Datasheet

351Expected 8/21/2026

1,41 €

1,08 €

0,963 €

0,869 €

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 40 mm, 9 Vdc, 108 dB, Through Hole, Piezo Audio Transducer Buzzer

CPT-4013-100T
Same Sky
1: 3,65 €
420Expected 9/11/2026

Mfr. Part No.
CPT-4013-100T

Mouser Part No
490-CPT-4013-100T

Same Sky

Buzzers & Audio Indicators - Board Mount 40 mm, 9 Vdc, 108 dB, Through Hole, Piezo Audio Transducer Buzzer

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Datasheet

420Expected 9/11/2026

3,65 €

2,79 €

2,51 €

2,20 €

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: 3,35 €
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

3,35 €

2,56 €

2,31 €

2,14 €

View

Min.: 1
Mult.: 1

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

CEP-1114
Same Sky
800: 1,20 €
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

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

1,20 €

1,12 €

1,09 €

Min.: 800
Mult.: 160

Piezo Buzzer Transducers

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Piezo Buzzer Transducers

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