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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
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: $3.06 1,045In Stock 5,000Expected 30/10/2026	Mfr. Part No. CMT-8503-90-SMT-TR Mouser Part No 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	1,045In Stock 5,000Expected 30/10/2026	Cut Tape $3.06 $2.35 $2.09 $1.94 View Reel $1.26 $1.81 $1.52 $1.40 $1.26	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 85 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-8503-85B-SMT-TR Same Sky 1: $2.54 301In Stock 3,000Expected 4/12/2026	Mfr. Part No. CMT-8503-85B-SMT-TR Mouser Part No 490-CMT-850385BSMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 85 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui inc cmt buzzer transducers	Datasheet	301In Stock 3,000Expected 4/12/2026	Cut Tape $2.54 $2.00 $1.82 $1.70 View Reel $1.26 $1.58 $1.46 $1.40 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 87 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-9504-87-SMT-TR Same Sky 1: $2.92 234In Stock 2,000Expected 4/12/2026	Mfr. Part No. CMT-9504-87-SMT-TR Mouser Part No 490-CMT-9504-87SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 87 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	234In Stock 2,000Expected 4/12/2026	Cut Tape $2.92 $2.23 $2.01 $1.86 Reel $1.27 View $1.73 $1.56 $1.44 $1.26	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount 9.6 mm, 5 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer CMT-9605-85T Same Sky 1: $1.58 541In Stock 1,050Expected 5/1/2027	Mfr. Part No. CMT-9605-85T Mouser Part No 490-CMT-9605-85T	Same Sky	Buzzers & Audio Indicators - Board Mount 9.6 mm, 5 Vo-p, 85 dB, Through Hole, Magnetic Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	541In Stock 1,050Expected 5/1/2027	$1.58 $1.19 $1.07 $0.979 View $0.888 $0.823 $0.749 $0.736 $0.612	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 13.8 mm, 12 Vdc, 80 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer CPI-1375-80T Same Sky 1: $2.79 793In Stock	Mfr. Part No. CPI-1375-80T Mouser Part No 490-CPI-1375-80T	Same Sky	Buzzers & Audio Indicators - Board Mount 13.8 mm, 12 Vdc, 80 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	793In Stock	$2.79 $2.15 $1.90 $1.81 View $1.70 $1.44 $1.32 $1.22 $1.10	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 22.5 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer CPI-2212-85PM Same Sky 1: $3.93 854In Stock 1,100Expected 6/11/2026	Mfr. Part No. CPI-2212-85PM Mouser Part No 490-CPI-2212-85PM	Same Sky	Buzzers & Audio Indicators - Industrial 22.5 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	854In Stock 1,100Expected 6/11/2026	$3.93 $3.01 $2.69 $2.50 View $2.24 $2.01 $1.93 $1.80 $1.66	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 23.4 mm, 12 Vdc, 85 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer CPI-2397-85T Same Sky 1: $4.19 14In Stock	Mfr. Part No. CPI-2397-85T Mouser Part No 490-CPI-2397-85T	Same Sky	Buzzers & Audio Indicators - Board Mount 23.4 mm, 12 Vdc, 85 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui inc cpi buzzer indicators	Datasheet	14In Stock	$4.19 $3.03 $2.69 $2.56 View $2.26 $2.09 $1.90 $1.78 $1.71	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 28 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer CPI-2825-85PM Same Sky 1: $4.86 458In Stock 300Expected 18/1/2027	Mfr. Part No. CPI-2825-85PM Mouser Part No 490-CPI-2825-85PM	Same Sky	Buzzers & Audio Indicators - Industrial 28 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui inc cpi buzzer indicators	Datasheet	458In Stock 300Expected 18/1/2027	$4.86 $3.43 $3.20 $2.98 View $2.72 $2.39 $2.24 $2.09 $2.04	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 28 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer CPI-2825F-85PM Same Sky 1: $6.35 175In Stock	Mfr. Part No. CPI-2825F-85PM Mouser Part No 490-CPI-2825F-85PM	Same Sky	Buzzers & Audio Indicators - Industrial 28 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui inc cpi buzzer indicators	Datasheet	175In Stock	$6.35 $4.88 $4.58 $4.26 View $3.94 $3.33 $3.13 $2.94 $2.87	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 28 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer CPI-2825S-85PM Same Sky 1: $6.28 203In Stock	Mfr. Part No. CPI-2825S-85PM Mouser Part No 490-CPI-2825S-85PM	Same Sky	Buzzers & Audio Indicators - Industrial 28 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui inc cpi buzzer indicators	Datasheet	203In Stock	$6.28 $4.81 $4.32 $4.01 View $3.73 $3.24 $3.07 $2.87	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 30.2 mm, 12 Vdc, 90 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer CPI-3014-90T Same Sky 1: $4.39 344In Stock	Mfr. Part No. CPI-3014-90T Mouser Part No 490-CPI-3014-90T	Same Sky	Buzzers & Audio Indicators - Board Mount 30.2 mm, 12 Vdc, 90 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui inc cpi buzzer indicators	Datasheet	344In Stock	$4.39 $3.37 $3.03 $2.82 View $2.53 $2.30 $2.20 $2.12 $1.97	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 30 mm, 12 Vdc, 93 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer CPI-3020-90T Same Sky 1: $4.86 250In Stock	Mfr. Part No. CPI-3020-90T Mouser Part No 490-CPI-3020-90T	Same Sky	Buzzers & Audio Indicators - Board Mount 30 mm, 12 Vdc, 93 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	250In Stock	$4.86 $3.66 $3.28 $2.95 View $2.73 $2.53 $2.27 $2.14 $2.07	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 31.28 mm, 12 Vdc, 90 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer CPI-3119-90PM Same Sky 1: $4.58 205In Stock	Mfr. Part No. CPI-3119-90PM Mouser Part No 490-CPI-3119-90PM	Same Sky	Buzzers & Audio Indicators - Industrial 31.28 mm, 12 Vdc, 90 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui inc cpi buzzer indicators	Datasheet	205In Stock	$4.58 $3.50 $3.16 $2.88 View $2.68 $2.38 $2.23 $2.09 $1.97	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 35.7 mm, 12 Vdc, 97 dB, Panel Mount, Driving Circuit, Driving Circuit, Piezo Audio Indicator Buzzer CPI-3533-97ST Same Sky 1: $8.81 100In Stock	Mfr. Part No. CPI-3533-97ST Mouser Part No 490-CPI-3533-97ST	Same Sky	Buzzers & Audio Indicators - Industrial 35.7 mm, 12 Vdc, 97 dB, Panel Mount, Driving Circuit, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui inc cpi buzzer indicators	Datasheet	100In Stock	$8.81 $7.18 $6.62 $6.20 View $5.54 $5.37 $5.14	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer CPI-4116-85PM Same Sky 1: $4.71 273In Stock	Mfr. Part No. CPI-4116-85PM Mouser Part No 490-CPI-4116-85PM	Same Sky	Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 85 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui inc cpi buzzer indicators	Datasheet	273In Stock	$4.71 $3.70 $3.37 $2.96 View $2.95 $2.77 $2.67 $2.65	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 92 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer CPI-4116-90PM Same Sky 1: $5.37 232In Stock 180Expected 9/11/2026	Mfr. Part No. CPI-4116-90PM Mouser Part No 490-CPI-4116-90PM	Same Sky	Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 92 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	232In Stock 180Expected 9/11/2026	$5.37 $4.11 $3.70 $3.63 View $2.98 $2.83 $2.64 $2.48 $2.37	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 96 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer CPI-4116-96PM Same Sky 1: $5.37 1In Stock	Mfr. Part No. CPI-4116-96PM Mouser Part No 490-CPI-4116-96PM	Same Sky	Buzzers & Audio Indicators - Industrial 41.8 mm, 12 Vdc, 96 dB, Panel Mount, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui inc cpi buzzer indicators	Datasheet	1In Stock	$5.37 $4.11 $3.70 $3.22 View $2.98 $2.86 $2.62 $2.48 $2.37	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 43 mm, 12 Vdc, 85 dB, Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer CPI-4333-85L127 Same Sky 1: $10.30 82In Stock	Mfr. Part No. CPI-4333-85L127 Mouser Part No 490-CPI-4333-85L127	Same Sky	Buzzers & Audio Indicators - Industrial 43 mm, 12 Vdc, 85 dB, Wire Leads, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui inc cpi buzzer indicators	Datasheet	82In Stock	$10.30 $7.74 $7.18 $6.56 View $6.16 $5.71 $5.36 $5.13	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 50 mm, 12 Vdc, 105 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer CPI-5029-105T Same Sky 1: $9.67 31In Stock	Mfr. Part No. CPI-5029-105T Mouser Part No 490-CPI-5029-105T	Same Sky	Buzzers & Audio Indicators - Board Mount 50 mm, 12 Vdc, 105 dB, Through Hole, Driving Circuit, Piezo Audio Indicator Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	31In Stock	$9.67 $7.22 $6.57 $6.13 View $5.77 $5.34 $4.99 $4.73	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 16.5 mm, 12 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer CPT-1667-85T Same Sky 1: $1.62 228In Stock	Mfr. Part No. CPT-1667-85T Mouser Part No 490-CPT-1667-85T	Same Sky	Buzzers & Audio Indicators - Board Mount 16.5 mm, 12 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	228In Stock	$1.62 $1.22 $1.10 $1.06 View $0.983 $0.888 $0.804 $0.725 $0.638	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 20 mm, 3 Vp-p, 75 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer CPT-2016-75-SMT-TR Same Sky 1: $2.39 695In Stock 800Expected 20/11/2026	Mfr. Part No. CPT-2016-75-SMT-TR Mouser Part No 490-CPT-2016-75SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 20 mm, 3 Vp-p, 75 dB, Surface Mount (SMT), Piezo Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	695In Stock 800Expected 20/11/2026	Cut Tape $2.39 $1.88 $1.71 $1.59 View Reel $1.11 $1.48 $1.36 $1.24 $1.11	Min.: 1 Mult.: 1 : 800
Buzzers & Audio Indicators - Board Mount 20 mm Piezo Buzzer Element w/Feedback Loop & Lead Wires CPT-2064-L100 Same Sky 1: $1.77 861In Stock	Mfr. Part No. CPT-2064-L100 Mouser Part No 490-CPT-2064-L100	Same Sky	Buzzers & Audio Indicators - Board Mount 20 mm Piezo Buzzer Element w/Feedback Loop & Lead Wires Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	861In Stock	$1.77 $1.33 $1.20 $1.11 View $1.03 $0.937 $0.888 $0.777 $0.685	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 20 mm Piezo Buzzer Element w/Lead Wires CPT-2065-L100 Same Sky 1: $1.96 301In Stock	Mfr. Part No. CPT-2065-L100 Mouser Part No 490-CPT-2065-L100	Same Sky	Buzzers & Audio Indicators - Board Mount 20 mm Piezo Buzzer Element w/Lead Wires Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	301In Stock	$1.96 $1.48 $1.34 $1.23 View $1.14 $1.00 $0.919 $0.839 $0.758	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 22 mm, 10 Vp-p, 84 dB, Through Hole, Piezo Audio Transducer Buzzer CPT-2207-84T Same Sky 1: $1.70 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	$1.70 $1.28 $1.15 $1.06 View $0.987 $0.904 $0.816 $0.756 $0.662	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: $2.41 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	$2.41 $1.73 $1.65 $1.52 View $1.31 $1.21 $1.16 $1.07 $0.948	Min.: 1 Mult.: 1