Buzzers & Audio Indicators - Industrial

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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 buzzer, 28 mm x 25 mm deep, P, 12 VDC, 85 dB, Panel Mount, Audio Indicator

CPI-2825-85PM
Same Sky
1: $3.86
683In Stock

Mfr. Part No.
CPI-2825-85PM

Mouser Part No
490-CPI-2825-85PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 28 mm x 25 mm deep, P, 12 VDC, 85 dB, Panel Mount, Audio Indicator

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Datasheet

683In Stock

$3.86

$3.02

$2.79

$2.60

View

Min.: 1
Mult.: 1

Indicators

Piezoelectric

85 dB

Single

3.5 kHz

12 VDC

10 mA

Wire Lead

Panel Mount

28 mm x 25 mm

Buzzers & Audio Indicators - Industrial buzzer, 28 mm x 25 mm deep, P, 12 VDC, 85 dB, Slow Pulse, Panel Mount, Audio Indicator

CPI-2825F-85PM
Same Sky
1: $5.25
51In Stock

Mfr. Part No.
CPI-2825F-85PM

Mouser Part No
490-CPI-2825F-85PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 28 mm x 25 mm deep, P, 12 VDC, 85 dB, Slow Pulse, Panel Mount, Audio Indicator

Learn More

Datasheet

51In Stock

$5.25

$4.14

$3.77

$3.52

View

Min.: 1
Mult.: 1

Indicators

Piezoelectric

85 dB

Pulse

3.5 kHz

12 VDC

10 mA

Wire Lead

Panel Mount

28 mm x 25 mm

Buzzers & Audio Indicators - Industrial buzzer, 28 mm x 25 mm deep, P, 12 VDC, 85 dB, Fast Pulse, Panel Mount, Audio Indicator

CPI-2825S-85PM
Same Sky
1: $5.37
203In Stock

Mfr. Part No.
CPI-2825S-85PM

Mouser Part No
490-CPI-2825S-85PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 28 mm x 25 mm deep, P, 12 VDC, 85 dB, Fast Pulse, Panel Mount, Audio Indicator

Learn More

Datasheet

203In Stock

$5.37

$4.23

$3.85

$3.59

View

Min.: 1
Mult.: 1

Indicators

Piezoelectric

85 dB

Pulse

3.5 kHz

12 VDC

10 mA

Wire Lead

Panel Mount

28 mm x 25 mm

Buzzers & Audio Indicators - Industrial buzzer, 31.28 mm x 19.4 mm deep, P, 12 VDC, 90 dB, Panel Mount, Audio Indicator

CPI-3119-90PM
Same Sky
1: $3.89
218In Stock

Mfr. Part No.
CPI-3119-90PM

Mouser Part No
490-CPI-3119-90PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 31.28 mm x 19.4 mm deep, P, 12 VDC, 90 dB, Panel Mount, Audio Indicator

Learn More

Datasheet

218In Stock

$3.89

$3.06

$2.79

$2.60

View

Min.: 1
Mult.: 1

Indicators

Piezoelectric

90 dB

Single

3.1 kHz

12 VDC

15 mA

Wire Lead

Panel Mount

33 mm x 19.4 mm

Buzzers & Audio Indicators - Industrial buzzer, 32 mm x 13.5 mm deep, P, 12 VDC, 90 dB, Panel Mount, Audio Indicator

CPI-3213-90PM
Same Sky
1: $3.63
811In Stock

Mfr. Part No.
CPI-3213-90PM

Mouser Part No
490-CPI-3213-90PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 32 mm x 13.5 mm deep, P, 12 VDC, 90 dB, Panel Mount, Audio Indicator

Learn More

Datasheet

811In Stock

$3.63

$2.92

$2.68

$2.50

View

Min.: 1
Mult.: 1

Indicators

Piezoelectric

90 dB

Single

3.5 kHz

12 VDC

10 mA

Wire Lead

Panel Mount

32 mm x 13.5 mm

Buzzers & Audio Indicators - Industrial buzzer, 35.7 mm x 33 mm deep, P, 4-28 VDC, 97 dB, Screw Terminals, Audio Indicator

CPI-3533-97ST
Same Sky
1: $9.24
110In Stock

Mfr. Part No.
CPI-3533-97ST

Mouser Part No
490-CPI-3533-97ST

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 35.7 mm x 33 mm deep, P, 4-28 VDC, 97 dB, Screw Terminals, Audio Indicator

Learn More

Datasheet

110In Stock

$9.24

$7.30

$6.51

$6.12

View

Min.: 1
Mult.: 1

Indicators

Piezoelectric

97 dB

Single

2.8 kHz

12 VDC

8 mA

Screw

Panel Mount

43 mm x 33 mm

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 85 dB, Panel Mount, Audio Indicator

CPI-4116-85PM
Same Sky
1: $5.07
295In Stock

Mfr. Part No.
CPI-4116-85PM

Mouser Part No
490-CPI-4116-85PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 85 dB, Panel Mount, Audio Indicator

Learn More

Datasheet

295In Stock

$5.07

$3.85

$3.31

$3.06

View

Min.: 1
Mult.: 1

Indicators

Piezoelectric

85 dB

Single

2.8 kHz

12 VDC

10 mA

Wire Lead

Panel Mount

41.8 mm x 16 mm

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 90 dB, Fast Pulse, Panel Mount, Audio Indicator

CPI-4116-90PM
Same Sky
1: $4.59
360In Stock

Mfr. Part No.
CPI-4116-90PM

Mouser Part No
490-CPI-4116-90PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 90 dB, Fast Pulse, Panel Mount, Audio Indicator

Learn More

Datasheet

360In Stock

$4.59

$3.60

$3.28

$2.89

View

Min.: 1
Mult.: 1

Indicators

Piezoelectric

92 dB

Single

2.8 kHz

12 VDC

10 mA

Wire Lead

Panel Mount

41.8 mm x 16 mm

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 96 dB, Panel Mount, Audio Indicator

CPI-4116-96PM
Same Sky
1: $4.59
205In Stock

Mfr. Part No.
CPI-4116-96PM

Mouser Part No
490-CPI-4116-96PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 96 dB, Panel Mount, Audio Indicator

Learn More

Datasheet

205In Stock

$4.59

$3.60

$3.28

$2.89

View

Min.: 1
Mult.: 1

Indicators

Piezoelectric

96 dB

Single

2.8 kHz

12 VDC

10 mA

Wire Lead

Panel Mount

41.8 mm x 16 mm

Buzzers & Audio Indicators - Industrial buzzer, 43 mm x 33 mm deep, P, 4-28 VDC, 85 dB, 127mm Lead Wire, Audio Indicator

CPI-4333-85L127
Same Sky
1: $9.13
49In Stock

Mfr. Part No.
CPI-4333-85L127

Mouser Part No
490-CPI-4333-85L127

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 43 mm x 33 mm deep, P, 4-28 VDC, 85 dB, 127mm Lead Wire, Audio Indicator

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Datasheet

49In Stock

$9.13

$6.99

$6.45

$6.02

$5.69

Min.: 1
Mult.: 1

Indicators

Piezoelectric

85 dB

Single

3.4 kHz

12 VDC

20 mA

Wire Lead

Panel Mount

43 mm x 33 mm

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: $1.96
244In 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

Learn More

Datasheet

244In Stock

$1.96

$1.58

$1.45

$1.34

View

Min.: 1
Mult.: 1

Transducers

Piezoelectric

90 dB

4 kHz

12 V

5 mA

Wire Lead

Panel Mount

23 mm x 5 mm

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: $2.03
154In Stock
500Expected 19/6/2026

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

Learn More

Datasheet

154In Stock

500Expected 19/6/2026

$2.03

$1.63

$1.49

$1.40

View

Min.: 1
Mult.: 1

Transducers

Piezoelectric

80 dB

2.5 kHz

12 V

15 mA

Wire Lead

Panel Mount

30 mm x 5.5 mm

Buzzers & Audio Indicators - Industrial buzzer, 9 mm round, 4 mm deep, M, 2.73 kHz, 3 V, spring contact, no driving circuit

CST-934AS
Same Sky
1: $2.91
164In Stock

Mfr. Part No.
CST-934AS

Mouser Part No
490-CST-934AS

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 9 mm round, 4 mm deep, M, 2.73 kHz, 3 V, spring contact, no driving circuit

Learn More

Datasheet

164In Stock

$2.91

$2.28

$2.09

$1.95

$1.89

Min.: 1
Mult.: 1

Transducers

Electromagnetic

95 dBA

2.73 kHz

3 V

80 mA

Spring Contact

9 mm x 4 mm

Buzzers & Audio Indicators - Industrial buzzer, 22.5 mm x 12 mm deep, P, 12 VDC, 85 dB, Panel Mount, Audio Indicator

CPI-2212-85PM
Same Sky
1: $3.09
809Expected 1/5/2026

Mfr. Part No.
CPI-2212-85PM

Mouser Part No
490-CPI-2212-85PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 22.5 mm x 12 mm deep, P, 12 VDC, 85 dB, Panel Mount, Audio Indicator

Learn More

Datasheet

809Expected 1/5/2026

$3.09

$2.47

$2.28

$2.14

View

Min.: 1
Mult.: 1

Buzzers

Piezoelectric

85 dB

Single

3.3 kHz

12 VDC

12 mA

Wire Lead

Panel Mount

22.5 mm x 12 mm

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 81 dB, Slow Pulse, Panel Mount, Audio Indicator

CPI-4116-81PM
Same Sky
450: $3.28
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
CPI-4116-81PM

Mouser Part No
490-CPI-4116-81PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 81 dB, Slow Pulse, Panel Mount, Audio Indicator

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$3.28

Min.: 450
Mult.: 90

Buzzers

Piezoelectric

90 dB

Buzzer

3.4 MHz

12 V

9 mA

Wire Lead

Panel Mount

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 89 dB, Panel Mount, Audio Indicator

CPI-4116-89PM
Same Sky
1: $4.73
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
CPI-4116-89PM

Mouser Part No
490-CPI-4116-89PM

Same Sky

Buzzers & Audio Indicators - Industrial buzzer, 41.8 mm x 16 mm deep, P, 12 VDC, 89 dB, Panel Mount, Audio Indicator

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$4.73

$3.71

$3.38

$3.03

View

Min.: 1
Mult.: 1

Buzzers

Piezoelectric

89 dB

Buzzer

3.6 MHz

12 V

10 mA

Wire Lead

Panel Mount

Magnetic & Piezo Micro Buzzers

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