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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Buzzers & Audio Indicators - Board Mount Buzzer 5mm sq 4kHz 3V SMT CMT-5023S-SMT-TR Same Sky 1: $3.36 9,410In Stock	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 about Same Sky cui magnetic piezo micro buzzers	Datasheet	9,410In Stock	Cut Tape $3.36 $2.79 $2.61 $2.48 Reel $1.77 View $2.37 $2.16 $2.11 $1.77 $1.76 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount Buzzers CPE-171 Same Sky 1: $3.07 1,739In Stock	Mfr. Part # CPE-171 Mouser Part # 490-CPE-171	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	1,739In Stock	$3.07 $2.34 $2.11 $1.89 View $1.76 $1.64 $1.49 $1.40 $1.30	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 5 mm, 3 V, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CSS-0575B-SMT-TR Same Sky 1: $3.87 5,946In Stock	Mfr. Part # CSS-0575B-SMT-TR Mouser Part # 490-CSS-0575B-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount 5 mm, 3 V, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui buzzers	Datasheet	5,946In Stock	Cut Tape $3.87 $2.96 $2.67 $2.47 Reel $1.71 View $2.29 $2.05 $1.93 $1.71 $1.70	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount 35 mm Piezo Buzzer Element w/ Feedback Loop & Lead Wires CPT-3529-L100 Same Sky 1: $1.77 4,379In Stock	Mfr. Part # CPT-3529-L100 Mouser Part # 490-CPT-3529-L100	Same Sky	Buzzers & Audio Indicators - Board Mount 35 mm Piezo Buzzer Element w/ Feedback Loop & Lead Wires Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	4,379In Stock	$1.77 $1.35 $1.20 $1.11 View $1.03 $0.894 $0.829 $0.774 $0.697	Min.: 1 Mult.: 1
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: $3.36 4,924In Stock	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 about Same Sky cui magnetic piezo micro buzzers	Datasheet	4,924In Stock	Cut Tape $3.36 $2.67 $2.45 $2.28 Reel $1.71 View $2.17 $2.09 $2.02 $1.71 $1.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount 16 mm, 12 Vdc, 85 dB, Through Hole, Driving Circuit, Magnetic Audio Indicator Buzzer CMI-1614-1285T Same Sky 1: $2.28 903In Stock	Mfr. Part # CMI-1614-1285T Mouser Part # 490-CMI-1614-1285T	Same Sky	Buzzers & Audio Indicators - Board Mount 16 mm, 12 Vdc, 85 dB, Through Hole, Driving Circuit, Magnetic Audio Indicator Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	903In Stock	$2.28 $1.74 $1.54 $1.46 View $1.36 $1.18 $1.09 $1.02 $0.93	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 13.8 mm, 10 Vp-p, 80 dB, Through Hole, Piezo Audio Transducer Buzzer CPT-1368-80WT Same Sky 1: $1.06 3,065In Stock	Mfr. Part # CPT-1368-80WT Mouser Part # 490-CPT-1368-80WT	Same Sky	Buzzers & Audio Indicators - Board Mount 13.8 mm, 10 Vp-p, 80 dB, Through Hole, Piezo Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	3,065In Stock	$1.06 $0.802 $0.724 $0.671 View $0.621 $0.565 $0.524 $0.457 $0.423	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 9mm, Magnetic, 3V, SMT CMT-0945-85-SMT-TR Same Sky 1: $2.04 1,380In Stock	Mfr. Part # CMT-0945-85-SMT-TR Mouser Part # 179-CMT-0945-85SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 9mm, Magnetic, 3V, SMT Learn More about Same Sky cui buzzers	Datasheet	1,380In Stock	Cut Tape $2.04 $1.60 $1.46 $1.36 Reel $1.06 View $1.27 $1.25 $1.14 $0.962	Min.: 1 Mult.: 1 : 800
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: $2.52 1,788In Stock	Mfr. Part # CPT-7502-65-SMT-TR Mouser Part # 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	1,788In Stock	Cut Tape $2.52 $1.94 $1.73 $1.60 Reel $1.05 View $1.49 $1.23 $1.16 $1.05 $0.988	Min.: 1 Mult.: 1 : 2,000
Buzzers & Audio Indicators - Board Mount 5 mm, 3 Vo-p, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-0525-75-SMT-TR Same Sky 1: $2.36 13,106In Stock	Mfr. Part # CMT-0525-75-SMT-TR Mouser Part # 490-CMT-0525-75SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 5 mm, 3 Vo-p, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	13,106In Stock	Cut Tape $2.36 $1.85 $1.69 $1.57 Reel $1.14 View $1.47 $1.34 $1.29 $1.14 $1.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Buzzers & Audio Indicators - Board Mount 8.5 mm, 5 Vo-p, 100 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-8504-100-SMT-TR Same Sky 1: $1.84 19,193In Stock 40,000Expected 11/20/2026	Mfr. Part # CMT-8504-100-SMT-TR Mouser Part # 490-CMT-8504100SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 8.5 mm, 5 Vo-p, 100 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	19,193In Stock 40,000Expected 11/20/2026	Cut Tape $1.84 $1.40 $1.26 $1.17 Reel $0.883 View $1.08 $0.975 $0.906 $0.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 2.73kHz 3.6V SMT CMT-8530S-SMT-TR Same Sky 1: $3.21 9,116In Stock 10,000Expected 2/5/2027	Mfr. Part # CMT-8530S-SMT-TR Mouser Part # 490-CMT-8530S-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 2.73kHz 3.6V SMT Learn More about Same Sky cui buzzers	Datasheet	9,116In Stock 10,000Expected 2/5/2027	Cut Tape $3.21 $2.45 $2.21 $2.04 View Reel $1.49 $1.90 $1.72 $1.67 $1.49 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount buzzer, 8.5mm square, 3.6 mm deep, M, 4.0 kHz, 3 V, SMT, driving circuit CMI-8536-82-SMT-TR Same Sky 1: $2.99 186In Stock 3,000Expected 12/4/2026	Mfr. Part # CMI-8536-82-SMT-TR Mouser Part # 179-CMI-8536-82SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount buzzer, 8.5mm square, 3.6 mm deep, M, 4.0 kHz, 3 V, SMT, driving circuit Learn More about Same Sky cui buzzers	Datasheet	186In Stock 3,000Expected 12/4/2026	Cut Tape $2.99 $2.23 $1.99 $1.87 Reel $1.25 View $1.69 $1.46 $1.39 $1.18	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount 6.5mm, Magnetic, 3.6V, SMT CMT-6504-85-SMT-TR Same Sky 1: $2.31 1,001In Stock	Mfr. Part # CMT-6504-85-SMT-TR Mouser Part # 179-CMT-6504-85SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 6.5mm, Magnetic, 3.6V, SMT Learn More about Same Sky cui buzzers	Datasheet	1,001In Stock	Cut Tape $2.31 $1.82 $1.66 $1.54 View Reel $1.10 $1.44 $1.36 $1.26 $1.10	Min.: 1 Mult.: 1 : 800
Buzzers & Audio Indicators - Board Mount 7.5mm, Magnetic, 3.6V, SMT CMT-7525-85-SMT-TR Same Sky 1: $3.26 526In Stock	Mfr. Part # CMT-7525-85-SMT-TR Mouser Part # 179-CMT-7525-85SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 7.5mm, Magnetic, 3.6V, SMT Learn More about Same Sky cui buzzers	Datasheet	526In Stock	Cut Tape $3.26 $2.49 $2.24 $2.05 View Reel $1.39 $1.90 $1.75 $1.65 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount 12 mm, 5 Vdc, 85 dB, Through Hole, Driving Circuit, Magnetic Audio Indicator Buzzer CMI-1295-0585T Same Sky 1: $1.83 5,453In Stock 14,800Expected 11/20/2026	Mfr. Part # CMI-1295-0585T Mouser Part # 490-CMI-1295-0585T	Same Sky	Buzzers & Audio Indicators - Board Mount 12 mm, 5 Vdc, 85 dB, Through Hole, Driving Circuit, Magnetic Audio Indicator Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	5,453In Stock 14,800Expected 11/20/2026	$1.83 $1.38 $1.22 $1.15 View $1.07 $0.884 $0.835 $0.78 $0.735	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 12 mm, 12 Vdc, 85 dB, Through Hole, Driving Circuit, Magnetic Audio Indicator Buzzer CMI-1295-1285T Same Sky 1: $1.63 3,430In Stock	Mfr. Part # CMI-1295-1285T Mouser Part # 490-CMI-1295-1285T	Same Sky	Buzzers & Audio Indicators - Board Mount 12 mm, 12 Vdc, 85 dB, Through Hole, Driving Circuit, Magnetic Audio Indicator Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	3,430In Stock	$1.63 $1.27 $1.14 $1.07 View $0.987 $0.884 $0.815 $0.729 $0.677	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 9.7 mm, 3 Vdc, 80 dB, Surface Mount, Driving Circuit, Magnetic Audio Indicator Buzzer CMI-9705-0380-SMT-TR Same Sky 1: $2.77 3,976In Stock 10,500Expected 12/4/2026	Mfr. Part # CMI-9705-0380-SMT-TR Mouser Part # 490-CMI97050380SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 9.7 mm, 3 Vdc, 80 dB, Surface Mount, Driving Circuit, Magnetic Audio Indicator Buzzer Learn More about Same Sky cui inc cmi buzzer indicators	Datasheet	3,976In Stock 10,500Expected 12/4/2026	Cut Tape $2.77 $2.11 $1.90 $1.76 View Reel $1.16 $1.59 $1.42 $1.26 $1.16 MouseReel Available	Min.: 1 Mult.: 1 : 750
Buzzers & Audio Indicators - Board Mount 9.7 mm, 5 Vdc, 80 dB, Surface Mount, Driving Circuit, Magnetic Audio Indicator Buzzer CMI-9705-0580-SMT-TR Same Sky 1: $2.77 9,127In Stock 9,000Expected 12/4/2026	Mfr. Part # CMI-9705-0580-SMT-TR Mouser Part # 490-CMI97050580SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 9.7 mm, 5 Vdc, 80 dB, Surface Mount, Driving Circuit, Magnetic Audio Indicator Buzzer Learn More about Same Sky cui inc cmi buzzer indicators	Datasheet	9,127In Stock 9,000Expected 12/4/2026	Cut Tape $2.77 $2.11 $1.90 $1.80 Reel $1.25 View $1.67 $1.51 $1.35 $1.20	Min.: 1 Mult.: 1 : 750
Buzzers & Audio Indicators - Board Mount 5 mm, 3 Vo-p, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-0502-75-SMT-TR Same Sky 1: $2.71 6,198In Stock	Mfr. Part # CMT-0502-75-SMT-TR Mouser Part # 490-CMT-0502-75SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 5 mm, 3 Vo-p, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui inc cmt buzzer transducers	Datasheet	6,198In Stock	Cut Tape $2.71 $2.06 $1.85 $1.72 Reel $1.14 View $1.57 $1.36 $1.29 $1.14 $1.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Buzzers & Audio Indicators - Board Mount 9 mm, 3.6 Vo-p, 86 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-0926-86-SMT-TR Same Sky 1: $2.06 1,455In Stock 16,500On Order	Mfr. Part # CMT-0926-86-SMT-TR Mouser Part # 490-CMT-0926-86SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 9 mm, 3.6 Vo-p, 86 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui inc cmt buzzer transducers	Datasheet	1,455In Stock 16,500On Order On Order Ship Dates Mfr. #: CMT-0926-86-SMT-TR Stock: 1,455 Can Ship Immediately On Order: 6,000 Expected 12/4/2026 10,500 Expected 1/18/2027 Factory Lead-Time: 13 Weeks	Cut Tape $2.06 $1.61 $1.45 $1.35 View Reel $0.871 $1.27 $1.13 $1.02 $0.871 MouseReel Available	Min.: 1 Mult.: 1 : 750
Buzzers & Audio Indicators - Board Mount Buzzer 6.6mm rnd 3kHz 3V SMT CMT-6635C-030 Same Sky 1: $3.10 2,387In Stock 675Expected 11/13/2026	Mfr. Part # CMT-6635C-030 Mouser Part # 490-CMT-6635C-030	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 6.6mm rnd 3kHz 3V SMT Learn More about Same Sky cui buzzers	Datasheet	2,387In Stock 675Expected 11/13/2026	$3.10 $2.31 $2.07 $1.94 View $1.71 $1.59 $1.53 $1.45 $1.29	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 7.5mm, 3.6Vo-p, 80dB, Surface Mount, Magnetic Audio Transducer Buzzer CMT-7525-80-SMT-TR Same Sky 1: $2.03 4,668In Stock 44,000On Order	Mfr. Part # CMT-7525-80-SMT-TR Mouser Part # 490-CMT-7525-80SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 7.5mm, 3.6Vo-p, 80dB, Surface Mount, Magnetic Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	4,668In Stock 44,000On Order On Order Ship Dates Mfr. #: CMT-7525-80-SMT-TR Stock: 4,668 Can Ship Immediately On Order: 10,000 Expected 11/9/2026 34,000 Expected 12/4/2026 Factory Lead-Time: 13 Weeks	Cut Tape $2.03 $1.54 $1.33 $1.25 Reel $0.815 View $1.16 $1.01 $0.98 $0.815 $0.814 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Buzzers & Audio Indicators - Board Mount 9 mm, 5 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer CMT-9648-85T Same Sky 1: $1.30 3,854In Stock 3,300Expected 12/4/2026	Mfr. Part # CMT-9648-85T Mouser Part # 490-CMT-9648-85T	Same Sky	Buzzers & Audio Indicators - Board Mount 9 mm, 5 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	3,854In Stock 3,300Expected 12/4/2026	$1.30 $0.988 $0.89 $0.823 View $0.746 $0.689 $0.636 $0.596 $0.497	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 23 mm, 12 Vdc, 90 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer CPI-2398-90T Same Sky 1: $3.09 8,329In Stock 14,650Expected 12/16/2026	Mfr. Part # CPI-2398-90T Mouser Part # 490-CPI-2398-90T	Same Sky	Buzzers & Audio Indicators - Board Mount 23 mm, 12 Vdc, 90 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	8,329In Stock 14,650Expected 12/16/2026	$3.09 $2.24 $1.99 $1.88 View $1.66 $1.54 $1.40 $1.31 $1.26	Min.: 1 Mult.: 1