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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Sound Pressure Level	Frequency	Voltage Rating	Current Rating	Termination Style	Mounting Style	Dimensions
Buzzers & Audio Indicators - Board Mount Buzzer 5mm sq 4kHz 3V SMT CMT-5023S-SMT-TR Same Sky 1: 3,10 € 9.990In Stock	Mfr. Part No. CMT-5023S-SMT-TR Mouser Part No 490-CMT-5023S-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 5mm sq 4kHz 3V SMT Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	9.990In Stock	Cut Tape 3,10 € 2,46 € 2,27 € 2,12 € Reel 1,52 € View 2,00 € 1,84 € 1,76 € 1,52 € 1,51 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Transducers	Electromagnetic	80 dBA	4 kHz	3 V	110 mA	SMD/SMT	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: 3,33 € 4.924In Stock	Mfr. Part No. CSS-0578-SMT-TR Mouser Part No 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 about Same Sky cui magnetic piezo micro buzzers	Datasheet	4.924In Stock	Cut Tape 3,33 € 2,69 € 2,41 € 2,18 € View Reel 1,52 € 2,02 € 1,75 € 1,68 € 1,52 € 1,52 € 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
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: 2,48 € 420In Stock 2.000On Order	Mfr. Part No. CMT-322-65-SMT-TR Mouser Part No 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 about Same Sky cui inc cmt buzzer transducers	Datasheet	420In Stock 2.000On Order On Order Ship Dates Mfr. No: CMT-322-65-SMT-TR Stock: 420 Can Dispatch Immediately On Order: 1.000 Expected 1/28/2027 1.000 Expected 2/5/2027 Factory Lead Time: 18 Weeks	Cut Tape 2,48 € 1,97 € 1,81 € 1,69 € View Reel 1,33 € 1,60 € 1,56 € 1,51 € 1,33 €	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 Buzzer 7.5mm sq 2.73kHz 3.6V SMT CMT-7525S-SMT-TR Same Sky 1: 3,07 € 210In Stock 3.000Expected 1/5/2027	Mfr. Part No. CMT-7525S-SMT-TR Mouser Part No 490-CMT-7525S-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 7.5mm sq 2.73kHz 3.6V SMT Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	210In Stock 3.000Expected 1/5/2027	Cut Tape 3,07 € 2,31 € 2,07 € 1,87 € View Reel 1,32 € 1,74 € 1,54 € 1,41 € 1,32 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Transducers	Electromagnetic	90 dBA	2.73 kHz	3.6 V	100 mA	SMD/SMT	SMD/SMT	7.5 mm x 7.5 mm x 2.5 mm
Buzzers & Audio Indicators - Board Mount Buzzer 9mm sq 4kHz 25V TH CPT-9019S-SMT-TR Same Sky 1: 1,89 € 198In Stock 8.000On Order	Mfr. Part No. CPT-9019S-SMT-TR Mouser Part No 490-CPT-9019S-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 9mm sq 4kHz 25V TH Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	198In Stock 8.000On Order On Order Ship Dates Mfr. No: CPT-9019S-SMT-TR Stock: 198 Can Dispatch Immediately On Order: 4.000 Expected 10/30/2026 4.000 Expected 2/19/2027 Factory Lead Time: 16 Weeks	Cut Tape 1,89 € 1,44 € 1,30 € 1,20 € Reel 0,813 € View 1,11 € 0,955 € 0,894 € 0,813 € 0,797 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Transducers	Piezoelectric	65 dB	4 kHz	25 V	5 mA	SMD/SMT	SMD/SMT	9 mm x 9 mm x 1.9 mm
Buzzers & Audio Indicators - Board Mount Buzzer 4mm sq 4kHz 3V SMT CMT-4023S-SMT-TR Same Sky 1: 3,36 € 22.000On Order	Mfr. Part No. CMT-4023S-SMT-TR Mouser Part No 490-CMT-4023S-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 4mm sq 4kHz 3V SMT Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	22.000On Order On Order Ship Dates Mfr. No: CMT-4023S-SMT-TR Stock: 0 On Order: 1.000 Expected 10/30/2026 6.000 Expected 12/4/2026 6.000 Expected 2/5/2027 9.000 Expected 2/22/2027 Factory Lead Time: 18 Weeks	Cut Tape 3,36 € 2,55 € 2,29 € 2,07 € View Reel 1,44 € 1,92 € 1,77 € 1,68 € 1,47 € 1,44 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Transducers	Electromagnetic	70 dBA	4 kHz	3 V	90 mA	SMD/SMT	SMD/SMT	4 mm x 4 mm x 2 mm
Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 4kHz 5V SMT CMT-8540S-SMT-TR Same Sky 1: 3,55 € 10.197On Order	Mfr. Part No. CMT-8540S-SMT-TR Mouser Part No 490-CMT-8540S-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 4kHz 5V SMT Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	10.197On Order On Order Ship Dates Mfr. No: CMT-8540S-SMT-TR Stock: 0 On Order: 5.197 Expected 10/30/2026 5.000 Expected 1/11/2027 Factory Lead Time: 16 Weeks	Cut Tape 3,55 € 2,71 € 2,45 € 2,27 € View Reel 1,70 € 2,05 € 1,86 € 1,75 € 1,70 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Transducers	Electromagnetic	100 dBA	4 kHz	5 V	150 mA	SMD/SMT	SMD/SMT	8.5 mm x 8.5 mm x 4 mm
Buzzers & Audio Indicators - Board Mount Buzzers CSS-0575A-SMT-TR Same Sky 1: 2,63 € 11.751Expected 10/30/2026	Mfr. Part No. CSS-0575A-SMT-TR Mouser Part No 490-CSS-0575A-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	11.751Expected 10/30/2026	Cut Tape 2,63 € 2,07 € 1,88 € 1,76 € View Reel 1,38 € 1,64 € 1,60 € 1,38 € 1,38 € 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 8.5 mm, 3.6 Vo-p, 97 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-85853-97-SMT-TR Same Sky 1: 2,02 € 4.989On Order	Mfr. Part No. CMT-85853-97-SMT-TR Mouser Part No 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 about Same Sky cui inc cmt buzzer transducers	Datasheet	4.989On Order On Order Ship Dates Mfr. No: CMT-85853-97-SMT-TR Stock: 0 On Order: 1.989 Expected 11/6/2026 3.000 Expected 2/5/2027 Factory Lead Time: 16 Weeks	Cut Tape 2,02 € 1,57 € 1,38 € 1,29 € View Reel 0,827 € 1,05 € 0,98 € 0,972 € 0,827 €	Min.: 1 Mult.: 1 : 1.000	Transducers	Electromagnetic	97 dBA	2.73 kHz	3.6 V	80 mA	SMD/SMT	SMD/SMT	8.5 mm x 8.5 mm x 3 mm

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