Audio Devices – Mouser United Kingdom

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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, 14 mm, 4 mm deep, P, 1-30 Vp-p, 85 dB, Through Hole, Audio Transducer

CPT-1404-85T
Same Sky
1: £0.661
259In Stock
1,200On Order

Mfr. Part No.
CPT-1404-85T

Mouser Part No
490-CPT-1404-85T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 14 mm, 4 mm deep, P, 1-30 Vp-p, 85 dB, Through Hole, Audio Transducer

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Datasheet

259In Stock

1,200On Order

£0.661

£0.534

£0.493

£0.47

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 14 mm Round, 6.7 mm deep, 10 Vp-p, 80 dB, Through Hole, Piezo Audio Transducer

CPT-14146-80T
Same Sky
1: £0.555
670In Stock

Mfr. Part No.
CPT-14146-80T

Mouser Part No
490-CPT-14146-80T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 14 mm Round, 6.7 mm deep, 10 Vp-p, 80 dB, Through Hole, Piezo Audio Transducer

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Datasheet

670In Stock

£0.555

£0.432

£0.392

£0.365

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 16.5 mm, 6.7 mm deep, P, 12 V, 85 dB, Through Hole, Audio Transducer

CPT-1667-85T
Same Sky
1: £0.721
300In Stock

Mfr. Part No.
CPT-1667-85T

Mouser Part No
490-CPT-1667-85T

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 16.5 mm, 6.7 mm deep, P, 12 V, 85 dB, Through Hole, Audio Transducer

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Datasheet

300In Stock

£0.721

£0.563

£0.512

£0.476

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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: £1.73
321In Stock
800Expected 01/05/2026

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

321In Stock

800Expected 01/05/2026

Cut Tape

£1.73

£1.36

£1.23

£1.15

£1.07

Reel

£0.943

Min.: 1
Mult.: 1

Reel: 400

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: £0.882
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

£0.882

£0.651

£0.584

£0.539

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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: £1.96
100In Stock
300Expected 03/04/2026

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

100In Stock

300Expected 03/04/2026

Cut Tape

£1.96

£1.53

£1.40

£1.31

£1.21

Reel

£1.09

Min.: 1
Mult.: 1

Reel: 300

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

CPT-2272C-200
Same Sky
1: £0.788
662In Stock

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

662In Stock

£0.788

£0.635

£0.601

£0.576

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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: £0.995
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

£0.995

£0.818

£0.78

£0.726

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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: £1.01
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

£1.01

£0.796

£0.721

£0.662

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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: £1.01
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

£1.01

£0.796

£0.721

£0.67

View

Min.: 1
Mult.: 1

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

CPT-2521C-500
Same Sky
1: £4.25
322In 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

322In Stock

£4.25

£3.29

£3.17

Min.: 1
Mult.: 1

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

CPT-3016C-120
Same Sky
1: £2.23
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

£2.23

£1.75

£1.49

£1.39

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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: £1.10
399In Stock
100Expected 27/02/2026

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 27/02/2026

£1.10

£0.882

£0.803

£0.652

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: £1.18
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

£1.18

£0.925

£0.841

£0.788

View

Min.: 1
Mult.: 1

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

CPT-3095C-300
Same Sky
1: £1.65
221In 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

221In Stock

£1.65

£1.30

£1.17

£1.13

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: £2.63
239In Stock

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

239In Stock

£2.63

£2.08

£1.90

£1.69

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: £2.95
161In 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

161In Stock

£2.95

£2.41

£2.10

£1.94

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: £1.20
1,504In Stock

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

1,504In Stock

Cut Tape

£1.20

£0.943

£0.863

£0.803

View

Reel

£0.632

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount Buzzers

CEP-1162
Same Sky
1: £2.06
2,400Expected 06/03/2026

Mfr. Part No.
CEP-1162

Mouser Part No
490-CEP-1162

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

2,400Expected 06/03/2026

£2.06

£1.64

£1.51

£1.39

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CMT-1203-SMT-TR
Same Sky
1: £1.53
5,726On Order

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

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

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

5,726On Order

Cut Tape

£1.53

£1.20

£1.10

£1.02

View

Reel

£0.834

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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: £1.75
1,997On Order

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

Learn More

Datasheet

1,997On Order

Cut Tape

£1.75

£1.38

£1.26

£1.18

View

Reel

£0.969

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

CPT-1495C-300
Same Sky
1: £3.00
3,235On Order

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

3,235On Order

£3.00

£2.41

£2.08

£2.00

£1.94

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: £1.21
4,000Expected 17/04/2026

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

Learn More

Datasheet

4,000Expected 17/04/2026

Cut Tape

£1.21

£0.952

£0.871

£0.811

View

Reel

£0.638

Min.: 1
Mult.: 1

Reel: 1,000

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

CPT-2510-28-85T
Same Sky
660: £1.40
Non-Stocked Lead-Time 21 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 21 Weeks

£1.40

Min.: 1
Mult.: 1

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

CEP-1114
Same Sky
800: £0.995
Non-Stocked Lead-Time 21 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 21 Weeks

£0.995

Min.: 800
Mult.: 160

Piezo Buzzer Transducers

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