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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.

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Part #

Buzzers & Audio Indicators - Industrial 31.28 mm, 12 Vdc, 90 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-3119-90PM
Same Sky
1: $3.544
218In Stock

Mfr. Part #
CPI-3119-90PM

Mouser Part #
490-CPI-3119-90PM

Same Sky

Buzzers & Audio Indicators - Industrial 31.28 mm, 12 Vdc, 90 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

218In Stock

$3.544

$2.703

$2.440

$2.230

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 32 mm, 12 Vdc, 90 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-3213-90PM
Same Sky
1: $3.544
810In Stock
400Expected 8/21/2026

Mfr. Part #
CPI-3213-90PM

Mouser Part #
490-CPI-3213-90PM

Same Sky

Buzzers & Audio Indicators - Industrial 32 mm, 12 Vdc, 90 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

810In Stock

400Expected 8/21/2026

$3.544

$2.703

$2.429

$2.251

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 35.7 mm, 12 Vdc, 97 dB, Panel Mount, Driving Circuit, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-3533-97ST
Same Sky
1: $6.815
100In Stock

Mfr. Part #
CPI-3533-97ST

Mouser Part #
490-CPI-3533-97ST

Same Sky

Buzzers & Audio Indicators - Industrial 35.7 mm, 12 Vdc, 97 dB, Panel Mount, Driving Circuit, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

100In Stock

$6.815

$5.553

$5.122

$4.796

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-4116-85PM
Same Sky
1: $3.639
284In Stock

Mfr. Part #
CPI-4116-85PM

Mouser Part #
490-CPI-4116-85PM

Same Sky

Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

284In Stock

$3.639

$2.861

$2.608

$2.293

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 92 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-4116-90PM
Same Sky
1: $4.154
154In Stock
360Expected 11/2/2026

Mfr. Part #
CPI-4116-90PM

Mouser Part #
490-CPI-4116-90PM

Same Sky

Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 92 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

154In Stock

360Expected 11/2/2026

$4.154

$3.176

$2.861

$2.493

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 96 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-4116-96PM
Same Sky
1: $4.154
130In Stock

Mfr. Part #
CPI-4116-96PM

Mouser Part #
490-CPI-4116-96PM

Same Sky

Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 96 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

130In Stock

$4.154

$3.176

$2.861

$2.493

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 43 mm, 12 Vdc, 85 dB, Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-4333-85L127
Same Sky
1: $7.961
150In Stock

Mfr. Part #
CPI-4333-85L127

Mouser Part #
490-CPI-4333-85L127

Same Sky

Buzzers & Audio Indicators - Industrial 43 mm, 12 Vdc, 85 dB, Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

150In Stock

$7.961

$5.984

$5.553

$5.069

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 50 mm, 12 Vdc, 105 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-5029-105T
Same Sky
1: $7.467
41In Stock

Mfr. Part #
CPI-5029-105T

Mouser Part #
490-CPI-5029-105T

Same Sky

Buzzers & Audio Indicators - Board Mount 50 mm, 12 Vdc, 105 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

41In Stock

$7.467

$5.616

$4.974

$4.501

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 12.2 mm, 5 Vp-p, 78 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer

CPT-1203-78-SMT-TR
Same Sky
1: $1.672
1.371In Stock
5.000Expected 10/26/2026

Mfr. Part #
CPT-1203-78-SMT-TR

Mouser Part #
490-CPT-1203-78SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 12.2 mm, 5 Vp-p, 78 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer

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Datasheet

1.371In Stock

5.000Expected 10/26/2026

Cut Tape

$1.672

$1.315

$1.199

$1.115

Reel

$790

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MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Buzzers & Audio Indicators - Board Mount 16.5 mm, 12 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer

CPT-1667-85T
Same Sky
1: $1.220
228In Stock

Mfr. Part #
CPT-1667-85T

Mouser Part #
490-CPT-1667-85T

Same Sky

Buzzers & Audio Indicators - Board Mount 16.5 mm, 12 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer

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Datasheet

228In Stock

$1.220

$914

$822

$758

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 20 mm, 3 Vp-p, 75 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer

CPT-2016-75-SMT-TR
Same Sky
1: $1.851
945In Stock

Mfr. Part #
CPT-2016-75-SMT-TR

Mouser Part #
490-CPT-2016-75SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 20 mm, 3 Vp-p, 75 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer

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Datasheet

945In Stock

Cut Tape

$1.851

$1.451

$1.325

$1.230

View

Reel

$857

Min.: 1
Mult.: 1

: 800

Buzzers & Audio Indicators - Board Mount 20 mm Piezo Buzzer Element w/Feedback Loop & Lead Wires

CPT-2064-L100
Same Sky
1: $1.325
871In Stock

Mfr. Part #
CPT-2064-L100

Mouser Part #
490-CPT-2064-L100

Same Sky

Buzzers & Audio Indicators - Board Mount 20 mm Piezo Buzzer Element w/Feedback Loop & Lead Wires

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Datasheet

871In Stock

$1.325

$1.000

$901

$832

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 20 mm Piezo Buzzer Element w/Lead Wires

CPT-2065-L100
Same Sky
1: $1.514
923In Stock

Mfr. Part #
CPT-2065-L100

Mouser Part #
490-CPT-2065-L100

Same Sky

Buzzers & Audio Indicators - Board Mount 20 mm Piezo Buzzer Element w/Lead Wires

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Datasheet

923In Stock

$1.514

$1.146

$1.033

$846

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: $1.283
275In Stock
500Expected 10/2/2026

Mfr. Part #
CPT-2207-84T

Mouser Part #
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

$1.283

$985

$889

$823

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 23 mm, 12 Vp-p, 90 dB, Panel Mount, Piezo Audio Transducer Buzzer

CPT-2305-90PM
Same Sky
1: $1.861
240In Stock

Mfr. Part #
CPT-2305-90PM

Mouser Part #
490-CPT-2305-90PM

Same Sky

Buzzers & Audio Indicators - Industrial 23 mm, 12 Vp-p, 90 dB, Panel Mount, Piezo Audio Transducer Buzzer

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Datasheet

240In Stock

$1.861

$1.420

$1.136

$1.073

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 23 mm, 12 Vp-p, 88 dB, Through Hole, Piezo Audio Transducer Buzzer

CPT-2312-88T
Same Sky
1: $1.683
234In Stock

Mfr. Part #
CPT-2312-88T

Mouser Part #
490-CPT-2312-88T

Same Sky

Buzzers & Audio Indicators - Board Mount 23 mm, 12 Vp-p, 88 dB, Through Hole, Piezo Audio Transducer Buzzer

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Datasheet

234In Stock

$1.683

$1.283

$1.136

$1.062

View

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: $1.998
50In Stock
3.100Expected 10/26/2026

Mfr. Part #
CPT-3055-90PM

Mouser Part #
490-CPT-3055-90PM

Same Sky

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

Learn More

Datasheet

50In Stock

3.100Expected 10/26/2026

$1.998

$1.525

$1.483

$1.367

View

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: $1.998
326In Stock

Mfr. Part #
CPT-3075-90T

Mouser Part #
490-CPT-3075-90T

Same Sky

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

Learn More

Datasheet

326In Stock

$1.998

$1.525

$1.367

$1.273

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 35 mm Piezo Buzzer Element w/Lead Wires

CPT-3526-L100
Same Sky
1: $2.040
368In Stock
500Expected 9/11/2026

Mfr. Part #
CPT-3526-L100

Mouser Part #
490-CPT-3526-L100

Same Sky

Buzzers & Audio Indicators - Board Mount 35 mm Piezo Buzzer Element w/Lead Wires

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Datasheet

368In Stock

500Expected 9/11/2026

$2.040

$1.567

$1.399

$1.294

View

Min.: 1
Mult.: 1

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

CPT-9019S-SMT-TR
Same Sky
1: $1.998
843In Stock
4.000Expected 10/16/2026

Mfr. Part #
CPT-9019S-SMT-TR

Mouser Part #
490-CPT-9019S-SMT-TR

Same Sky

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

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Datasheet

843In Stock

4.000Expected 10/16/2026

Cut Tape

$1.998

$1.578

$1.430

$1.336

Reel

$938

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 90 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CSS-I4B20-SMT-TR
Same Sky
1: $2.819
608In Stock
1.000Expected 11/20/2026

Mfr. Part #
CSS-I4B20-SMT-TR

Mouser Part #
490-CSS-I4B20-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 90 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

608In Stock

1.000Expected 11/20/2026

Cut Tape

$2.819

$2.251

$2.072

$1.935

View

Reel

$1.409

Min.: 1
Mult.: 1

: 1.000

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 92 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CSS-73B16K-SMT-TR
Same Sky
1: $3.492
845In Stock

Mfr. Part #
CSS-73B16K-SMT-TR

Mouser Part #
490-CSS73B16KSMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 92 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

845In Stock

Cut Tape

$3.492

$2.535

$2.261

$2.009

Reel

$1.472

View

Min.: 1
Mult.: 1

: 1.000

Buzzers & Audio Indicators - Board Mount 9 mm, 1.5 Vo-p, 91 dB, Through Hole, Side Port, Magnetic Audio Transducer Buzzer

CST-911RP-A
Same Sky
1: $1.735
1.487In Stock

Mfr. Part #
CST-911RP-A

Mouser Part #
490-CST-911RP/A

Same Sky

Buzzers & Audio Indicators - Board Mount 9 mm, 1.5 Vo-p, 91 dB, Through Hole, Side Port, Magnetic Audio Transducer Buzzer

Learn More

Datasheet

1.487In Stock

$1.735

$1.325

$1.041

$981

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Buzzers

CST-931RP-A
Same Sky
1: $1.735
1.166In Stock
4.200On Order

Mfr. Part #
CST-931RP-A

Mouser Part #
490-CST-931RP-A

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

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Datasheet

1.166In Stock

4.200On Order

$1.735

$1.325

$1.178

$1.104

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 9 mm, 3 Vo-p, 95 dB, Spring Terminals, Magnetic Audio Transducer Buzzer

CST-934AS
Same Sky
1: $3.302
164In Stock

Mfr. Part #
CST-934AS

Mouser Part #
490-CST-934AS

Same Sky

Buzzers & Audio Indicators - Industrial 9 mm, 3 Vo-p, 95 dB, Spring Terminals, Magnetic Audio Transducer Buzzer

Learn More

Datasheet

164In Stock

$3.302

$2.461

$1.946

$1.798

View

Min.: 1
Mult.: 1

Magnetic & Piezo Micro Buzzers

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