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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 28 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-2825S-85PM
Same Sky
1: $4.62
224In Stock

Mfr. Part #
CPI-2825S-85PM

Mouser Part #
490-CPI-2825S-85PM

Same Sky

Buzzers & Audio Indicators - Industrial 28 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

224In Stock

$4.62

$3.54

$3.20

$2.95

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 30.2 mm, 12 Vdc, 90 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-3014-90T
Same Sky
1: $3.23
444In Stock

Mfr. Part #
CPI-3014-90T

Mouser Part #
490-CPI-3014-90T

Same Sky

Buzzers & Audio Indicators - Board Mount 30.2 mm, 12 Vdc, 90 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

444In Stock

$3.23

$2.48

$2.23

$2.07

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 30 mm, 12 Vdc, 93 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer

CPI-3020-90T
Same Sky
1: $3.57
250In Stock

Mfr. Part #
CPI-3020-90T

Mouser Part #
490-CPI-3020-90T

Same Sky

Buzzers & Audio Indicators - Board Mount 30 mm, 12 Vdc, 93 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer

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Datasheet

250In Stock

$3.57

$2.69

$2.41

$2.17

View

Min.: 1
Mult.: 1

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: $3.37
215In 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

215In Stock

$3.37

$2.57

$2.32

$2.12

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: $3.37
1,210In Stock

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

1,210In Stock

$3.37

$2.57

$2.31

$2.14

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: $6.84
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

$6.84

$5.64

$5.23

$4.79

View

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: $3.46
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

$3.46

$2.72

$2.48

$2.18

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: $3.95
54In Stock
360Expected 10/30/2026

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

Learn More

Datasheet

54In Stock

360Expected 10/30/2026

$3.95

$3.02

$2.72

$2.37

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: $3.95
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

$3.95

$3.02

$2.72

$2.37

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: $7.57
90In 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

90In Stock

$7.57

$5.69

$5.28

$4.82

View

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: $7.11
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

$7.11

$5.45

$4.83

$4.51

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: $1.59
1,369In Stock
5,000Expected 10/9/2026

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

1,369In Stock

5,000Expected 10/9/2026

Cut Tape

$1.59

$1.25

$1.14

$1.06

Reel

$0.751

View

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: $1.16
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

$1.16

$0.874

$0.787

$0.737

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: $1.76
695In 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

Learn More

Datasheet

695In 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 20 mm Piezo Buzzer Element w/Feedback Loop & Lead Wires

CPT-2064-L100
Same Sky
1: $1.30
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

$1.30

$0.975

$0.879

$0.814

View

Min.: 1
Mult.: 1

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

CPT-2065-L100
Same Sky
1: $1.44
918In 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

918In Stock

$1.44

$1.09

$0.982

$0.885

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: $1.25
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

Learn More

Datasheet

275In Stock

500Expected 10/2/2026

$1.25

$0.938

$0.846

$0.783

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: $1.77
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

Learn More

Datasheet

240In Stock

$1.77

$1.34

$1.15

$1.09

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: $1.64
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

Learn More

Datasheet

234In Stock

$1.64

$1.25

$1.12

$1.03

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: $1.64
550In Stock

Mfr. Part #
CPT-2475-92T

Mouser Part #
490-CPT-2475-92T

Same Sky

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

Learn More

Datasheet

550In Stock

$1.64

$1.25

$1.12

$1.01

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: $1.90
943In Stock
2,200Expected 10/16/2026

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

943In Stock

2,200Expected 10/16/2026

$1.90

$1.45

$1.29

$1.21

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: $1.90
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

$1.90

$1.45

$1.30

$1.21

View

Min.: 1
Mult.: 1

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

CPT-3526-L100
Same Sky
1: $1.90
367In 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

Learn More

Datasheet

367In Stock

500Expected 9/11/2026

$1.90

$1.45

$1.30

$1.20

View

Min.: 1
Mult.: 1

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

CPT-9019S-SMT-TR
Same Sky
1: $2.20
922In 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

Learn More

Datasheet

922In Stock

4,000Expected 10/16/2026

Cut Tape

$2.20

$1.67

$1.51

$1.39

Reel

$0.892

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: $2.64
603In 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

603In Stock

1,000Expected 11/20/2026

Cut Tape

$2.64

$2.10

$1.93

$1.80

View

Reel

$1.34

Min.: 1
Mult.: 1

: 1,000

Magnetic & Piezo Micro Buzzers

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