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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 (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
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: $5.57 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 $5.57 $4.26 $3.84 $3.56 Reel $2.46 View $3.30 $2.95 $2.78 $2.46 $2.45	Min.: 1 Mult.: 1 : 2,500
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: $4.84 4,922In 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	4,922In Stock	Cut Tape $4.84 $3.84 $3.53 $3.28 Reel $2.46 View $3.12 $3.01 $2.91 $2.46 $2.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount Buzzers CPE-171 Same Sky 1: $4.42 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	$4.42 $3.37 $3.04 $2.72 View $2.53 $2.36 $2.15 $2.02 $1.87	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 90 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-8503-90-SMT-TR Same Sky 1: $3.24 5,795In Stock	Mfr. Part # CMT-8503-90-SMT-TR Mouser Part # 490-CMT-8503-90SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 90 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	5,795In Stock	Cut Tape $3.24 $2.49 $2.22 $2.06 Reel $1.34 View $1.92 $1.61 $1.48 $1.33	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount 35 mm Piezo Buzzer Element w/ Feedback Loop & Lead Wires CPT-3529-L100 Same Sky 1: $2.55 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	$2.55 $1.94 $1.73 $1.60 View $1.48 $1.29 $1.19 $1.11 $1.00	Min.: 1 Mult.: 1
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: $3.28 593In 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	593In Stock	$3.28 $2.51 $2.22 $2.10 View $1.96 $1.70 $1.57 $1.47 $1.34	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: $1.53 3,048In 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	3,048In Stock	$1.53 $1.15 $1.04 $0.966 View $0.894 $0.814 $0.755 $0.658 $0.609	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 9mm, Magnetic, 3V, SMT CMT-0945-85-SMT-TR Same Sky 1: $2.94 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 $2.94 $2.30 $2.10 $1.96 Reel $1.53 View $1.83 $1.80 $1.64 $1.39	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: $3.63 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 $3.63 $2.79 $2.49 $2.30 Reel $1.51 View $2.15 $1.77 $1.67 $1.51 $1.42	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: $3.40 13,028In 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	13,028In Stock	Cut Tape $3.40 $2.66 $2.43 $2.26 Reel $1.64 View $2.12 $1.93 $1.86 $1.64 $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Buzzers & Audio Indicators - Board Mount Buzzer 5mm sq 4kHz 3V SMT CMT-5023S-SMT-TR Same Sky 1: $4.68 9,990In 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	9,990In Stock	Cut Tape $4.68 $3.99 $3.76 $3.57 Reel $2.55 View $3.41 $3.11 $3.04 $2.55 $2.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
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: $2.65 17,813In Stock 40,000Expected 2026-11-20	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	17,813In Stock 40,000Expected 2026-11-20	Cut Tape $2.65 $2.02 $1.81 $1.68 Reel $1.27 View $1.56 $1.40 $1.30 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount Buzzers CSS-0575A-SMT-TR Same Sky 1: $4.41 11,501In Stock	Mfr. Part # CSS-0575A-SMT-TR Mouser Part # 490-CSS-0575A-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	11,501In Stock	Cut Tape $4.41 $3.47 $3.15 $2.95 Reel $2.32 View $2.75 $2.68 $2.32 $2.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
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: $4.31 186In Stock 10,000On Order	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 10,000On Order On Order Ship Dates Mfr. #: CMI-8536-82-SMT-TR Stock: 186 Can Ship Immediately On Order: 3,000 Expected 2026-12-04 7,000 Expected 2027-01-25 Factory Lead-Time: 13 Weeks	Cut Tape $4.31 $3.21 $2.87 $2.69 Reel $1.80 View $2.43 $2.10 $2.00 $1.70	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: $3.33 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 $3.33 $2.62 $2.39 $2.22 View Reel $1.58 $2.07 $1.96 $1.81 $1.58	Min.: 1 Mult.: 1 : 800
Buzzers & Audio Indicators - Board Mount 7.5mm, Magnetic, 3.6V, SMT CMT-7525-85-SMT-TR Same Sky 1: $4.69 525In 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	525In Stock	Cut Tape $4.69 $3.59 $3.23 $2.95 View Reel $2.00 $2.74 $2.52 $2.38 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
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: $2.35 3,424In 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	3,424In Stock	$2.35 $1.83 $1.64 $1.54 View $1.42 $1.27 $1.17 $1.05 $0.975	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: $3.99 1,866In Stock 10,500Expected 2026-12-04	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	1,866In Stock 10,500Expected 2026-12-04	Cut Tape $3.99 $3.04 $2.74 $2.53 View Reel $1.67 $2.29 $2.04 $1.81 $1.67 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: $3.99 9,099In Stock 9,000Expected 2026-12-04	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	9,099In Stock 9,000Expected 2026-12-04	Cut Tape $3.99 $3.04 $2.74 $2.59 Reel $1.80 View $2.40 $2.17 $1.94 $1.73	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: $3.90 6,076In 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	6,076In Stock	Cut Tape $3.90 $2.97 $2.66 $2.48 Reel $1.64 View $2.26 $1.96 $1.86 $1.64 $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Buzzers & Audio Indicators - Board Mount Buzzer 6.6mm rnd 3kHz 3V SMT CMT-6635C-030 Same Sky 1: $4.46 3,062In Stock	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	3,062In Stock	$4.46 $3.33 $2.98 $2.79 View $2.46 $2.29 $2.20 $2.09 $1.86	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: $3.04 14,202In Stock 34,000Expected 2026-12-04	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	14,202In Stock 34,000Expected 2026-12-04	Cut Tape $3.04 $2.33 $1.96 $1.83 Reel $1.24 View $1.71 $1.47 $1.38 $1.24 $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 2.73kHz 3.6V SMT CMT-8530S-SMT-TR Same Sky 1: $4.62 7,930In Stock 10,000Expected 2027-02-05	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	7,930In Stock 10,000Expected 2027-02-05	Cut Tape $4.62 $3.53 $3.18 $2.94 View Reel $2.15 $2.74 $2.48 $2.40 $2.15 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount Buzzer 8.5mm sq 4kHz 5V SMT CMT-8540S-SMT-TR Same Sky 1: $6.12 5,173In Stock 11,000On Order	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 about Same Sky cui magnetic piezo micro buzzers	Datasheet	5,173In Stock 11,000On Order On Order Ship Dates Mfr. #: CMT-8540S-SMT-TR Stock: 5,173 Can Ship Immediately On Order: 5,000 Expected 2027-01-11 6,000 Expected 2027-02-16 Factory Lead-Time: 16 Weeks	Cut Tape $6.12 $4.68 $4.22 $3.67 View Reel $2.69 $3.59 $3.23 $3.14 $2.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount 9 mm, 5 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer CMT-9648-85T Same Sky 1: $1.87 3,379In Stock 3,300Expected 2026-12-04	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	3,379In Stock 3,300Expected 2026-12-04	$1.87 $1.42 $1.28 $1.19 View $1.07 $0.992 $0.916 $0.858 $0.716	Min.: 1 Mult.: 1

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Magnetic & Piezo Micro Buzzers

Types of Audio Devices