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Piezo Buzzer Transducers

Same Sky Piezo Buzzer Transducers are externally driven indicators that are available in panel-mount, surface-mount, through-hole mount, or wire leads mounting styles. These devices operate at frequencies up to 4.1MHz. Same Sky piezo transducers offer a 65dB to 115dB sound pressure level (SPL) range and an operating temperature range from -40°C to +120°C. The buzzer transducers are ideal for a variety of consumer electronics, industrial, and portable equipment applications.

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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.
Buzzers & Audio Indicators - Board Mount 22 mm, 10 Vp-p, 84 dB, Through Hole, Piezo Audio Transducer Buzzer CPT-2207-84T Same Sky 1: 1,08 € 775In Stock	Mfr. Part No. CPT-2207-84T Mouser Part No 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 about Same Sky cui inc cpt piezo transducers	Datasheet	775In Stock	1,08 € 0,807 € 0,728 € 0,673 € View 0,624 € 0,572 € 0,516 € 0,478 € 0,425 €	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 22.1 mm, 12 Vp-p, 95 dB, Surface Mount, Piezo Audio Transducer Buzzer CPT-2207-95-SMT-TR Same Sky 1: 2,85 € 540In Stock	Mfr. Part No. CPT-2207-95-SMT-TR Mouser Part No 490-CPT-2207-95SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 22.1 mm, 12 Vp-p, 95 dB, Surface Mount, Piezo Audio Transducer Buzzer Learn More about Same Sky cui inc cpt piezo transducers	Datasheet	540In Stock	Cut Tape 2,85 € 2,11 € 1,87 € 1,66 € Reel 1,44 € View 1,55 € 1,31 € 1,21 € 1,20 €	Min.: 1 Mult.: 1 : 300
Buzzers & Audio Indicators - Board Mount Buzzer 22mm rnd 4kHz 20V TH CPT-2272C-200 Same Sky 1: 1,01 € 1 190In Stock	Mfr. Part No. CPT-2272C-200 Mouser Part No 490-CPT-2272C-200	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 22mm rnd 4kHz 20V TH Learn More about Same Sky cui buzzers	Datasheet	1 190In Stock	1,01 € 0,796 € 0,728 € 0,666 € View 0,639 € 0,599 € 0,561 € 0,519 € 0,481 €	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: 1,52 € 640In Stock	Mfr. Part No. CPT-2305-90PM Mouser Part No 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 about Same Sky cui magnetic piezo micro buzzers	Datasheet	640In Stock	1,52 € 1,09 € 1,04 € 0,963 € View 0,826 € 0,766 € 0,734 € 0,674 € 0,624 €	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: 1,41 € 231In Stock	Mfr. Part No. CPT-2312-88T Mouser Part No 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 about Same Sky cui inc cpt piezo transducers	Datasheet	231In Stock	1,41 € 1,08 € 0,963 € 0,886 € View 0,823 € 0,738 € 0,692 € 0,627 € 0,571 €	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Buzzer 25.6mm rnd 3.7kHz 50V TH CPT-2521C-500 Same Sky 1: 7,00 € 3In Stock 1 230Expected 04/12/2026	Mfr. Part No. CPT-2521C-500 Mouser Part No 490-CPT-2521C-500	Same Sky	Buzzers & Audio Indicators - Industrial Buzzer 25.6mm rnd 3.7kHz 50V TH Learn More about Same Sky cui waterproof buzzers	Datasheet	3In Stock 1 230Expected 04/12/2026	7,00 € 5,50 € 5,07 € 4,47 € View 4,21 € 4,02 € 3,65 € 3,57 € Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 30.6mm 12V 100dB TH Buzzer CPT-3016C-120 Same Sky 1: 3,05 € 56In Stock	Mfr. Part No. CPT-3016C-120 Mouser Part No 490-CPT-3016C-120	Same Sky	Buzzers & Audio Indicators - Board Mount 30.6mm 12V 100dB TH Buzzer Learn More about Same Sky cui inc cpt piezo transducers	Datasheet	56In Stock	3,05 € 2,33 € 1,96 € 1,81 € View 1,73 € 1,61 € 1,51 € 1,41 € 1,38 €	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: 1,69 € 593In Stock 2 200Expected 26/10/2026	Mfr. Part No. CPT-3055-90PM Mouser Part No 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 about Same Sky cui magnetic piezo micro buzzers	Datasheet	593In Stock 2 200Expected 26/10/2026	1,69 € 1,30 € 1,14 € 1,08 € View 0,998 € 0,877 € 0,80 € 0,72 € 0,689 €	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: 1,63 € 326In Stock	Mfr. Part No. CPT-3075-90T Mouser Part No 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 about Same Sky cui magnetic piezo micro buzzers	Datasheet	326In Stock	1,63 € 1,25 € 1,12 € 1,04 € View 0,92 € 0,85 € 0,781 € 0,728 € 0,676 €	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Buzzer 30mm rnd 2.5kHz 30V Wire Lead CPT-3095C-300 Same Sky 1: 2,29 € 391In Stock	Mfr. Part No. CPT-3095C-300 Mouser Part No 490-CPT-3095C-300	Same Sky	Buzzers & Audio Indicators - Industrial Buzzer 30mm rnd 2.5kHz 30V Wire Lead Learn More about Same Sky cui buzzers	Datasheet	391In Stock	2,29 € 1,74 € 1,57 € 1,45 € View 1,35 € 1,21 € 1,13 € 1,05 € 0,991 €	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 39.7 mm, 14 Vdc, 105 dB, Wire Leads, Continuous Tone, Piezo Audio Transducer Buzzer CPT-407-105-L60 Same Sky 1: 3,71 € 183In Stock	Mfr. Part No. CPT-407-105-L60 Mouser Part No 490-CPT-407-105-L60	Same Sky	Buzzers & Audio Indicators - Industrial 39.7 mm, 14 Vdc, 105 dB, Wire Leads, Continuous Tone, Piezo Audio Transducer Buzzer Learn More about Same Sky cui inc cpt piezo transducers	Datasheet	183In Stock	3,71 € 2,84 € 2,51 € 2,32 € View 2,15 € 1,98 € 1,85 € 1,73 €	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 52.8 mm, 85 Vp-p, 108 dB, Lead Wire, Piezo Audio Transducer Buzzer CPT-5828-108L170 Same Sky 1: 6,11 € 285In Stock 300Expected 11/12/2026	Mfr. Part No. CPT-5828-108L170 Mouser Part No 490-CPT-5828-108L170	Same Sky	Buzzers & Audio Indicators - Industrial 52.8 mm, 85 Vp-p, 108 dB, Lead Wire, Piezo Audio Transducer Buzzer Learn More about Same Sky cui inc cpt piezo transducers	Datasheet	285In Stock 300Expected 11/12/2026	6,11 € 4,88 € 4,40 € 4,21 € View 3,73 € 3,55 € 3,15 € 3,12 €	Min.: 1 Mult.: 1
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 30/10/2026 4 000 Expected 19/02/2027 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
Buzzers & Audio Indicators - Board Mount 12 mm, 5 Vp-p, 81 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer CPT-12123-81-SMT-TR Same Sky 1: 1,74 € 1 486In Stock 2 000Expected 05/02/2027	Mfr. Part No. CPT-12123-81-SMT-TR Mouser Part No 490-CPT1212381SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 12 mm, 5 Vp-p, 81 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer Learn More about Same Sky cui inc cpt piezo transducers	Datasheet	1 486In Stock 2 000Expected 05/02/2027	Cut Tape 1,74 € 1,33 € 1,19 € 1,10 € Reel 0,727 € View 1,02 € 0,86 € 0,802 € 0,707 €	Min.: 1 Mult.: 1 : 1 000
Buzzers & Audio Indicators - Board Mount buzzer,7.5mm square, 2 mm deep, P, 6.0 kHz, 3 V, SMT, no driving circuit CPT-7502-65-SMT-TR Same Sky 1: 2,17 € 1 788Expected 30/10/2026	Mfr. Part No. CPT-7502-65-SMT-TR Mouser Part No 179-CPT-7502-65SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount buzzer,7.5mm square, 2 mm deep, P, 6.0 kHz, 3 V, SMT, no driving circuit Learn More about Same Sky cui buzzers	Datasheet	1 788Expected 30/10/2026	Cut Tape 2,17 € 1,67 € 1,49 € 1,38 € Reel 0,903 € View 1,28 € 1,06 € 0,998 € 0,903 € 0,884 €	Min.: 1 Mult.: 1 : 2 000
Buzzers & Audio Indicators - Board Mount Buzzers CMT-1075-SMT-TR Same Sky 1: 2,92 € 3 714On Order	Mfr. Part No. CMT-1075-SMT-TR Mouser Part No 490-CMT-1075-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	3 714On Order On Order Ship Dates Mfr. No: CMT-1075-SMT-TR Stock: 0 On Order: 2 114 Expected 18/01/2027 1 600 Expected 19/02/2027 Factory Lead Time: 16 Weeks	Cut Tape 2,92 € 2,30 € 2,09 € 1,95 € Reel 1,55 € View 1,82 € 1,78 € 1,63 € 1,52 € MouseReel Available	Min.: 1 Mult.: 1 : 800
Buzzers & Audio Indicators - Board Mount 16.9 mm, 10 Vp-p, 90 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer CMT-1261-SMT Same Sky 1: 3,39 € 1 005Expected 29/01/2027	Mfr. Part No. CMT-1261-SMT Mouser Part No 490-CMT-1261-SMT	Same Sky	Buzzers & Audio Indicators - Board Mount 16.9 mm, 10 Vp-p, 90 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer Learn More about Same Sky cui buzzers	Datasheet	1 005Expected 29/01/2027	3,39 € 2,44 € 2,25 € 2,10 € View 1,81 € 1,71 € 1,60 € 1,49 € 1,48 €	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 11 mm, 5 Vp-p, 83 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer CPT-1117-83-SMT-TR Same Sky 1: 1,37 € 7 985Expected 20/11/2026	Mfr. Part No. CPT-1117-83-SMT-TR Mouser Part No 490-CPT-1117-83SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 11 mm, 5 Vp-p, 83 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	7 985Expected 20/11/2026	Cut Tape 1,37 € 1,08 € 0,98 € 0,912 € Reel 0,666 € View 0,845 € 0,771 € 0,74 € 0,666 € 0,661 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Buzzers & Audio Indicators - Board Mount Buzzer 12mm rnd 4kHz 9V TH CPT-1255C-090 Same Sky 1: 1,24 € 4 094Expected 08/01/2027	Mfr. Part No. CPT-1255C-090 Mouser Part No 490-CPT-1255C-090	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 12mm rnd 4kHz 9V TH Learn More about Same Sky cui buzzers	Datasheet	4 094Expected 08/01/2027	1,24 € 0,946 € 0,846 € 0,774 € View 0,734 € 0,653 € 0,601 € 0,56 € 0,496 €	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 35.6 mm, 14 Vdc, 105 dB, Wire Leads, Continuous Tone, Piezo Audio Transducer Buzzer CPT-357-105T Same Sky 1: 4,62 € 1 002Expected 30/10/2026	Mfr. Part No. CPT-357-105T Mouser Part No 490-CPT-357-105T	Same Sky	Buzzers & Audio Indicators - Board Mount 35.6 mm, 14 Vdc, 105 dB, Wire Leads, Continuous Tone, Piezo Audio Transducer Buzzer Learn More about Same Sky cui inc cpt piezo transducers	Datasheet	1 002Expected 30/10/2026	4,62 € 3,61 € 3,28 € 2,94 € View 2,55 € 2,43 € 2,27 € 2,16 €	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 17 mm, 10 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer CPE-1785 Same Sky 1: 1,69 € 1 500Expected 13/11/2026	Mfr. Part No. CPE-1785 Mouser Part No 490-CPE-1785	Same Sky	Buzzers & Audio Indicators - Board Mount 17 mm, 10 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer Learn More about Same Sky cui buzzers	Datasheet	1 500Expected 13/11/2026	1,69 € 1,32 € 1,16 € 1,08 € View 1,04 € 0,98 € 0,92 € 0,82 € 0,795 €	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 24 mm, 10 Vp-p, 93 dB, 3.3 kHz, Through Hole, Piezo Audio Transducer Buzzer CPE-502 Same Sky 1: 2,10 € 975Expected 29/01/2027	Mfr. Part No. CPE-502 Mouser Part No 490-CPE-502	Same Sky	Buzzers & Audio Indicators - Board Mount 24 mm, 10 Vp-p, 93 dB, 3.3 kHz, Through Hole, Piezo Audio Transducer Buzzer Learn More about Same Sky cui buzzers	Datasheet	975Expected 29/01/2027	2,10 € 1,59 € 1,44 € 1,33 € View 1,14 € 1,06 € 1,01 € 0,937 € 0,897 €	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 14 mm, 10 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer CPT-147-85T Same Sky 1: 2,31 € 1 000Expected 11/12/2026	Mfr. Part No. CPT-147-85T Mouser Part No 490-CPT-147-85T	Same Sky	Buzzers & Audio Indicators - Board Mount 14 mm, 10 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer Learn More about Same Sky cui inc cpt piezo transducers	Datasheet	1 000Expected 11/12/2026	2,31 € 1,76 € 1,58 € 1,47 € View 1,35 € 1,20 € 1,14 € 1,05 € 1,00 €	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: 1,44 € 600Expected 25/12/2026	Mfr. Part No. CPT-2475-92T Mouser Part No 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 about Same Sky cui magnetic piezo micro buzzers	Datasheet	600Expected 25/12/2026	1,44 € 1,11 € 0,989 € 0,894 € View 0,835 € 0,755 € 0,682 € 0,627 € 0,582 €	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 25.2 mm, 24 Vdc, 85 dB, Through Hole, Piezo Audio Transducer Buzzer CPT-2510-28-85T Same Sky 660: 1,63 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. CPT-2510-28-85T Mouser Part No 179-CPT-2510-28-85T	Same Sky	Buzzers & Audio Indicators - Board Mount 25.2 mm, 24 Vdc, 85 dB, Through Hole, Piezo Audio Transducer Buzzer Learn More about Same Sky cui buzzers	Datasheet	Non-Stocked Lead-Time 18 Weeks	1,63 € 1,54 € 1,53 €	Min.: 660 Mult.: 220

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