Buzzers & Audio Indicators - Board Mount

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Micro Audio Components

Same Sky Micro Audio Components include a wide range of micro buzzers, speakers, and microphones designed to address the trend of miniaturization in electronics. These devices feature diameters as small as 3mm and depths as low as 1.9mm. Typical applications for Same Sky Micro Audio Components include space-constrained IoT, mobile, and consumer.

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Part #

Buzzers & Audio Indicators - Board Mount Buzzer 7.5mm sq 2.73kHz 3.6V SMT

CMT-7525S-SMT-TR
Same Sky
1: ¥593
1,615In Stock

Mfr. Part #
CMT-7525S-SMT-TR

Mouser Part #
490-CMT-7525S-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 7.5mm sq 2.73kHz 3.6V SMT

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Datasheet

1,615In Stock

Cut Tape

¥593

¥446.8

¥400.3

¥360.4

Reel

¥254.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Transducers

Electromagnetic

90 dBA

2.73 kHz

3.6 V

100 mA

SMD/SMT

7.5 mm x 7.5 mm x 2.5 mm

Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 4kHz 5V SMT

CMT-8540S-SMT-TR
Same Sky
1: ¥647.8
1,472In Stock
6,000Expected 10/16/2026

Mfr. Part #
CMT-8540S-SMT-TR

Mouser Part #
490-CMT-8540S-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 4kHz 5V SMT

Learn More

Datasheet

1,472In Stock

6,000Expected 10/16/2026

Cut Tape

¥647.8

¥495

¥446.8

¥413.6

View

Reel

¥308.9

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Transducers

Electromagnetic

100 dBA

4 kHz

5 V

150 mA

SMD/SMT

8.5 mm x 8.5 mm x 4 mm

Buzzers & Audio Indicators - Board Mount 3.2 mm, 3 Vo-p, 65 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CMT-322-65-SMT-TR
Same Sky
1: ¥478.4
599In Stock
1,000Expected 12/23/2026

Mfr. Part #
CMT-322-65-SMT-TR

Mouser Part #
490-CMT-322-65-SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 3.2 mm, 3 Vo-p, 65 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

599In Stock

1,000Expected 12/23/2026

Cut Tape

¥478.4

¥380.4

¥350.5

¥325.6

View

Reel

¥244.2

Min.: 1
Mult.: 1

: 1,000

Transducers

Electromagnetic

65 dBA

4 kHz

3 V

120 mA

Gullwing Lead

SMD/SMT

3.2 mm x 3.2 mm x 2 mm

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 97 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CMT-85853-97-SMT-TR
Same Sky
1: ¥390.3
36In Stock
2,000Expected 11/6/2026

Mfr. Part #
CMT-85853-97-SMT-TR

Mouser Part #
490-CMT8585397SMTTR

Same Sky

Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 97 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

36In Stock

2,000Expected 11/6/2026

Cut Tape

¥390.3

¥302.3

¥267.4

¥249.2

Reel

¥154.8

View

Min.: 1
Mult.: 1

: 1,000

Transducers

Electromagnetic

97 dBA

2.73 kHz

3.6 V

80 mA

SMD/SMT

8.5 mm x 8.5 mm x 3 mm

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

CPT-9019S-SMT-TR
Same Sky
1: ¥365.4
803In 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

803In Stock

4,000Expected 10/16/2026

Cut Tape

¥365.4

¥277.4

¥250.8

¥230.9

Reel

¥157

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Transducers

Piezoelectric

65 dB

4 kHz

25 V

5 mA

SMD/SMT

9 mm x 9 mm x 1.9 mm

Buzzers & Audio Indicators - Board Mount Buzzers

CSS-0575A-SMT-TR
Same Sky
1: ¥508.3
714In Stock
12,500On Order

Mfr. Part #
CSS-0575A-SMT-TR

Mouser Part #
490-CSS-0575A-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzers

Learn More

Datasheet

714In Stock

12,500On Order

Cut Tape

¥508.3

¥400.3

¥363.8

¥340.5

Reel

¥267.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Transducers

Electromagnetic

76 dBA

4 kHz

3 V

95 mA

Gullwing Lead

SMD/SMT

5 mm x 5 mm x 2 mm

Buzzers & Audio Indicators - Board Mount Buzzer 4mm sq 4kHz 3V SMT

CMT-4023S-SMT-TR
Same Sky
1: ¥649.5
13,000On Order

Mfr. Part #
CMT-4023S-SMT-TR

Mouser Part #
490-CMT-4023S-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 4mm sq 4kHz 3V SMT

Learn More

Datasheet

13,000On Order

Cut Tape

¥649.5

¥493.3

¥441.8

¥398.6

View

Reel

¥267.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Transducers

Electromagnetic

70 dBA

4 kHz

3 V

90 mA

SMD/SMT

4 mm x 4 mm x 2 mm

Buzzers & Audio Indicators - Board Mount Buzzer 5mm sq 4kHz 3V SMT

CMT-5023S-SMT-TR
Same Sky
1: ¥629.5
9,988Expected 10/2/2026

Mfr. Part #
CMT-5023S-SMT-TR

Mouser Part #
490-CMT-5023S-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount Buzzer 5mm sq 4kHz 3V SMT

Learn More

Datasheet

9,988Expected 10/2/2026

Cut Tape

¥629.5

¥481.7

¥433.5

¥400.3

Reel

¥277.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Transducers

Electromagnetic

80 dBA

4 kHz

3 V

110 mA

SMD/SMT

5 mm x 5 mm x 2 mm

Buzzers & Audio Indicators - Board Mount 5 mm, 3 V, 78 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

CSS-0578-SMT-TR
Same Sky
1: ¥563.1
4,924Expected 10/2/2026

Mfr. Part #
CSS-0578-SMT-TR

Mouser Part #
490-CSS-0578-SMT-TR

Same Sky

Buzzers & Audio Indicators - Board Mount 5 mm, 3 V, 78 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer

Learn More

Datasheet

4,924Expected 10/2/2026

Cut Tape

¥563.1

¥443.5

¥403.6

¥377

Reel

¥284

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Transducers

Electromagnetic

78 dBA

4 kHz

3 V

95 mA

Gullwing Lead

SMD/SMT

5 mm x 5 mm x 3 mm