Audio Devices – Mouser Japan

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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 (JPY) 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, 85 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-8503-85B-SMT-TR Same Sky 1: ¥310.6 551In Stock 3,000Expected 12/4/2026	Mfr. Part # CMT-8503-85B-SMT-TR Mouser Part # 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	551In Stock 3,000Expected 12/4/2026	Cut Tape ¥310.6 ¥244.2 ¥222.6 ¥207.6 Reel ¥154.3 View ¥192.7 ¥177.7 ¥171.1 ¥153.3 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: ¥357.1 219In Stock 2,000Expected 12/4/2026	Mfr. Part # CMT-9504-87-SMT-TR Mouser Part # 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	219In Stock 2,000Expected 12/4/2026	Cut Tape ¥357.1 ¥272.4 ¥245.8 ¥227.6 Reel ¥155.6 View ¥210.9 ¥191 ¥176.1 ¥153.3	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: ¥192.7 553In Stock 1,050Expected 1/5/2027	Mfr. Part # CMT-9605-85T Mouser Part # 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	553In Stock 1,050Expected 1/5/2027	¥192.7 ¥145.2 ¥130.7 ¥119.6 View ¥108.5 ¥100.5 ¥91.5 ¥89.9 ¥74.7	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: ¥340.5 793In Stock	Mfr. Part # CPI-1375-80T Mouser Part # 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	¥340.5 ¥262.4 ¥232.5 ¥220.9 View ¥207.6 ¥176.1 ¥160.8 ¥149.3 ¥134.9	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: ¥480 871In Stock 1,100Expected 11/6/2026	Mfr. Part # CPI-2212-85PM Mouser Part # 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	871In Stock 1,100Expected 11/6/2026	¥480 ¥367.1 ¥328.9 ¥305.6 View ¥274.1 ¥245.8 ¥235.9 ¥219.3 ¥202.6	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: ¥511.6 14In Stock	Mfr. Part # CPI-2397-85T Mouser Part # 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	¥511.6 ¥370.4 ¥328.9 ¥312.3 View ¥275.7 ¥255.8 ¥232.5 ¥217.6 ¥209.3	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: ¥593 458In Stock	Mfr. Part # CPI-2825-85PM Mouser Part # 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	¥593 ¥418.6 ¥390.3 ¥363.8 View ¥332.2 ¥292.3 ¥274.1 ¥255.8 ¥249.2	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: ¥775.7 175In Stock	Mfr. Part # CPI-2825F-85PM Mouser Part # 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	¥775.7 ¥596.3 ¥531.5 ¥463.4 View ¥446.8 ¥410.3 ¥385.4 ¥362.1 ¥358.8	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: ¥767.4 213In Stock	Mfr. Part # CPI-2825S-85PM Mouser Part # 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	213In Stock	¥767.4 ¥588 ¥531.5 ¥490 View ¥455.1 ¥395.3 ¥375.4 ¥350.5	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: ¥536.5 344In Stock	Mfr. Part # CPI-3014-90T Mouser Part # 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	¥536.5 ¥411.9 ¥370.4 ¥343.8 View ¥308.9 ¥280.7 ¥269.1 ¥259.1 ¥240.8	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: ¥593 250In Stock	Mfr. Part # CPI-3020-90T Mouser Part # 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	¥593 ¥446.8 ¥400.3 ¥360.4 View ¥333.9 ¥308.9 ¥277.4 ¥260.8 ¥252.5	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: ¥559.8 205In Stock	Mfr. Part # CPI-3119-90PM Mouser Part # 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	¥559.8 ¥426.9 ¥385.4 ¥352.1 View ¥327.2 ¥290.7 ¥272.4 ¥255.8 ¥240.8	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: ¥1,136.1 100In Stock	Mfr. Part # CPI-3533-97ST Mouser Part # 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	¥1,136.1 ¥936.8 ¥868.7 ¥795.6 View ¥760.7 ¥699.3 ¥656.1 ¥627.9	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: ¥574.7 283In Stock	Mfr. Part # CPI-4116-85PM Mouser Part # 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	283In Stock	¥574.7 ¥451.8 ¥411.9 ¥362.1 View ¥360.4 ¥338.8 ¥325.6 ¥323.9	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: ¥656.1 54In Stock 360Expected 10/30/2026	Mfr. Part # CPI-4116-90PM Mouser Part # 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	54In Stock 360Expected 10/30/2026	¥656.1 ¥501.6 ¥451.8 ¥443.5 View ¥363.8 ¥345.5 ¥322.2 ¥302.3 ¥289	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: ¥1,257.4 82In Stock	Mfr. Part # CPI-4333-85L127 Mouser Part # 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	¥1,257.4 ¥945.1 ¥877 ¥800.6 View ¥752.4 ¥697.6 ¥654.4 ¥626.2	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: ¥1,181 31In Stock	Mfr. Part # CPI-5029-105T Mouser Part # 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	¥1,181 ¥905.2 ¥802.3 ¥749.1 View ¥705.9 ¥652.8 ¥609.6 ¥578	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: ¥197.7 228In Stock	Mfr. Part # CPT-1667-85T Mouser Part # 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	¥197.7 ¥149 ¥134.2 ¥129.9 View ¥120.1 ¥108.1 ¥97.8 ¥88.4 ¥77.9	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: ¥292.3 695In Stock 800Expected 11/20/2026	Mfr. Part # CPT-2016-75-SMT-TR Mouser Part # 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 11/20/2026	Cut Tape ¥292.3 ¥229.2 ¥209.3 ¥194.3 View Reel ¥135.4 ¥181 ¥165.8 ¥152 ¥135.4	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: ¥215.9 861In Stock	Mfr. Part # CPT-2064-L100 Mouser Part # 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	¥215.9 ¥161.9 ¥146 ¥135.2 View ¥125.4 ¥114.4 ¥108.5 ¥94.8 ¥83.7	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 20 mm Piezo Buzzer Element w/Lead Wires CPT-2065-L100 Same Sky 1: ¥239.2 303In Stock	Mfr. Part # CPT-2065-L100 Mouser Part # 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	303In Stock	¥239.2 ¥181 ¥163.1 ¥150.2 View ¥139.5 ¥122.4 ¥112.3 ¥102.5 ¥92.5	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: ¥207.6 775In Stock	Mfr. Part # CPT-2207-84T Mouser Part # 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	¥207.6 ¥155.8 ¥140.5 ¥130.1 View ¥120.6 ¥110.5 ¥99.7 ¥92.4 ¥80.9	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: ¥294 640In Stock	Mfr. Part # CPT-2305-90PM Mouser Part # 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	¥294 ¥210.9 ¥201 ¥186 View ¥159.6 ¥148 ¥141.8 ¥130.2 ¥115.8	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: ¥272.4 231In Stock	Mfr. Part # CPT-2312-88T Mouser Part # 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	¥272.4 ¥207.6 ¥186 ¥171.1 View ¥159 ¥142.5 ¥133.7 ¥121.1 ¥106	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element w/Feedback Loop & Lead Wires CPT-2745-L100 Same Sky 1: ¥257.5 1,940In Stock	Mfr. Part # CPT-2745-L100 Mouser Part # 490-CPT-2745-L100	Same Sky	Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element w/Feedback Loop & Lead Wires Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	1,940In Stock	¥257.5 ¥194.3 ¥174.4 ¥161.3 View ¥149.3 ¥135 ¥125.4 ¥116.8 ¥97	Min.: 1 Mult.: 1