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CMT Magnetic Buzzer Transducers

Same Sky CMT Magnetic Buzzer Transducers offer sound pressure levels (SPL) that range from 65dB to 100dB. These devices feature an 800Hz to 4000Hz typical frequency range and -30°C to +85°C operating temperature range. These externally driven audio transducers are available in spring contact, surface-mount, and through-hole mounting styles. Same Sky CMT Magnetic 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 (USD) 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: $3.87 5,946In Stock	Mfr. Part No. CSS-0575B-SMT-TR Mouser Part No 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 5 mm, 3 V, 78 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CSS-0578-SMT-TR Same Sky 1: $3.36 4,922In Stock	Mfr. Part No. CSS-0578-SMT-TR Mouser Part No 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 $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 8.5 mm, 3.6 Vo-p, 90 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-8503-90-SMT-TR Same Sky 1: $2.25 4,790In Stock	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	4,790In Stock	Cut Tape $2.25 $1.73 $1.54 $1.43 Reel $0.929 View $1.33 $1.12 $1.03 $0.923	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount Buzzers CSS-95B30-SMT-TR Same Sky 1: $4.16 1,761In Stock	Mfr. Part No. CSS-95B30-SMT-TR Mouser Part No 490-CSS-95B30-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	1,761In Stock	Cut Tape $4.16 $2.99 $2.70 $2.47 View Reel $1.72 $2.31 $2.09 $2.01 $1.72 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount Buzzer 24.5mm rnd 1kHz 12V TH CMT-2412C-120 Same Sky 1: $3.17 387In Stock	Mfr. Part No. CMT-2412C-120 Mouser Part No 490-CMT-2412C-120	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 24.5mm rnd 1kHz 12V TH Learn More about Same Sky cui buzzers	Datasheet	387In Stock	$3.17 $2.30 $2.09 $1.76 View $1.68 $1.57 $1.40	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Buzzers CEM-1201S Same Sky 1: $1.20 2,837In Stock	Mfr. Part No. CEM-1201S Mouser Part No 490-CEM-1201S	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	2,837In Stock	$1.20 $0.909 $0.819 $0.727 View $0.689 $0.606 $0.568 $0.529 $0.469	Min.: 1 Mult.: 1
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 13,028In Stock	Mfr. Part No. CMT-0525-75-SMT-TR Mouser Part No 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 $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 Buzzer 5mm sq 4kHz 3V SMT CMT-5023S-SMT-TR Same Sky 1: $3.56 9,990In Stock	Mfr. Part No. CMT-5023S-SMT-TR Mouser Part No 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 $3.56 $2.84 $2.61 $2.42 Reel $1.67 View $2.24 $2.04 $1.96 $1.67 $1.66 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: $1.84 17,811In Stock 40,000Expected 20/11/2026	Mfr. Part No. CMT-8504-100-SMT-TR Mouser Part No 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	17,811In Stock 40,000Expected 20/11/2026	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 Buzzers CSS-0575A-SMT-TR Same Sky 1: $3.06 11,501In Stock	Mfr. Part No. CSS-0575A-SMT-TR Mouser Part No 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 $3.06 $2.41 $2.19 $2.05 Reel $1.61 View $1.91 $1.86 $1.61 $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount Buzzers CT-1205-SMT-TR Same Sky 1: $2.13 13,304In Stock	Mfr. Part No. CT-1205-SMT-TR Mouser Part No 490-CT-1205-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	13,304In Stock	Cut Tape $2.13 $1.73 $1.58 $1.50 Reel $1.16 View $1.42 $1.27 $1.04 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 450
Buzzers & Audio Indicators - Board Mount Buzzers CBT-09427-SMT-TR Same Sky 1: $2.45 4,852In Stock 7,200Expected 19/02/2027	Mfr. Part No. CBT-09427-SMT-TR Mouser Part No 490-CBT-09427-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	4,852In Stock 7,200Expected 19/02/2027	Cut Tape $2.45 $1.87 $1.68 $1.56 Reel $1.12 View $1.44 $1.31 $1.16 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 800
Buzzers & Audio Indicators - Board Mount Buzzers CEM-1203(42) Same Sky 1: $1.03 10,603In Stock 13,000Expected 08/01/2027	Mfr. Part No. CEM-1203(42) Mouser Part No 490-CEM-1203(42)	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	10,603In Stock 13,000Expected 08/01/2027	$1.03 $0.777 $0.701 $0.65 View $0.603 $0.545 $0.505 $0.469 $0.397	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Buzzers CEM-1206S Same Sky 1: $1.18 3,814In Stock 5,000Expected 01/01/2027	Mfr. Part No. CEM-1206S Mouser Part No 490-CEM-1206S	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	3,814In Stock 5,000Expected 01/01/2027	$1.18 $0.894 $0.794 $0.708 View $0.666 $0.60 $0.565 $0.525 $0.454	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Buzzers CEM-1212S Same Sky 1: $1.19 3,879In Stock 7,000Expected 04/12/2026	Mfr. Part No. CEM-1212S Mouser Part No 490-CEM-1212S	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	3,879In Stock 7,000Expected 04/12/2026	$1.19 $0.894 $0.804 $0.731 View $0.686 $0.607 $0.57 $0.526 $0.454	Min.: 1 Mult.: 1
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 6,035In Stock	Mfr. Part No. CMT-0502-75-SMT-TR Mouser Part No 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	6,035In 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 12.8 mm, 5 Vdc, 88 dB, Surface Mount, Magnetic Audio Transducer Buzzer CMT-1271-88-SMT-TR Same Sky 1: $2.04 1,293In Stock	Mfr. Part No. CMT-1271-88-SMT-TR Mouser Part No 490-CMT-1271-88SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 12.8 mm, 5 Vdc, 88 dB, Surface Mount, Magnetic Audio Transducer Buzzer Learn More about Same Sky cui inc cmt buzzer transducers	Datasheet	1,293In Stock	Cut Tape $2.04 $1.60 $1.46 $1.36 Reel $1.14 View $1.27 $1.15 $1.02	Min.: 1 Mult.: 1 : 450
Buzzers & Audio Indicators - Board Mount Buzzer 6.6mm rnd 3kHz 3V SMT CMT-6635C-030 Same Sky 1: $3.10 3,062In Stock	Mfr. Part No. CMT-6635C-030 Mouser Part No 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	$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: $2.11 13,202In Stock 34,000Expected 04/12/2026	Mfr. Part No. CMT-7525-80-SMT-TR Mouser Part No 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	13,202In Stock 34,000Expected 04/12/2026	Cut Tape $2.11 $1.62 $1.36 $1.27 Reel $0.864 View $1.19 $1.02 $0.959 $0.864 $0.814 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: $3.21 7,930In Stock 10,000Expected 05/02/2027	Mfr. Part No. CMT-8530S-SMT-TR Mouser Part No 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 05/02/2027	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 sq 4kHz 5V SMT CMT-8540S-SMT-TR Same Sky 1: $4.25 5,163In Stock 11,000On Order	Mfr. Part No. CMT-8540S-SMT-TR Mouser Part No 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	5,163In Stock 11,000On Order On Order Ship Dates Mfr. No: CMT-8540S-SMT-TR Stock: 5,163 Can Dispatch Immediately On Order: 5,000 Expected 11/01/2027 6,000 Expected 16/02/2027 Factory Lead Time: 16 Weeks	Cut Tape $4.25 $3.25 $2.93 $2.55 View Reel $1.87 $2.49 $2.24 $2.18 $1.87 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: $1.30 3,379In Stock 3,300Expected 04/12/2026	Mfr. Part No. CMT-9648-85T Mouser Part No 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 04/12/2026	$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 8.5 mm, 3.6 Vo-p, 97 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-85853-97-SMT-TR Same Sky 1: $2.35 1,984In Stock 3,000Expected 05/02/2027	Mfr. Part No. CMT-85853-97-SMT-TR Mouser Part No 490-CMT8585397SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 8.5 mm, 3.6 Vo-p, 97 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui inc cmt buzzer transducers	Datasheet	1,984In Stock 3,000Expected 05/02/2027	Cut Tape $2.35 $1.82 $1.61 $1.50 Reel $0.932 View $1.22 $1.14 $1.13 $0.923	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount 14 mm, 5 V, 91 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CSS-H5B43-SMT-TR Same Sky 1: $3.24 812In Stock 3,750On Order	Mfr. Part No. CSS-H5B43-SMT-TR Mouser Part No 490-CSS-H5B43-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount 14 mm, 5 V, 91 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui buzzers	Datasheet	812In Stock 3,750On Order On Order Ship Dates Mfr. No: CSS-H5B43-SMT-TR Stock: 812 Can Dispatch Immediately On Order: 1,500 Expected 05/02/2027 2,250 Expected 01/03/2027 Factory Lead Time: 18 Weeks	Cut Tape $3.24 $2.70 $2.49 $2.32 Reel $1.86 View $2.18 $2.13 $1.96 $1.75 MouseReel Available	Min.: 1 Mult.: 1 : 750
Buzzers & Audio Indicators - Board Mount Buzzers CSS-J4B20-SMT-TR Same Sky 1: $3.34 959In Stock 4,000Expected 13/11/2026	Mfr. Part No. CSS-J4B20-SMT-TR Mouser Part No 490-CSS-J4B20-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	959In Stock 4,000Expected 13/11/2026	Cut Tape $3.34 $2.50 $2.24 $2.03 Reel $1.42 View $1.88 $1.69 $1.59 $1.34 MouseReel Available	Min.: 1 Mult.: 1 : 1,000