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2 mm Audio Devices

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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 9x9mm Piezo Buzzer Piezoelectric signal transmitter for devices + applications 3580 Visaton 1: $2.54 15,031In Stock	Mfr. Part No. 3580 Mouser Part No 243-PB9.9-3V	Visaton	Buzzers & Audio Indicators - Board Mount 9x9mm Piezo Buzzer Piezoelectric signal transmitter for devices + applications	Datasheet	15,031In Stock	$2.54 $1.96 $1.78 $1.64 View $1.52 $1.39 $1.29 $1.13 $1.10	Min.: 1 Mult.: 1
Speakers & Transducers 3VP-P 100MA GOLD PLATED LEADS SMT-0540-T-7-R PUI Audio 1: $4.16 13,314In Stock	Mfr. Part No. SMT-0540-T-7-R Mouser Part No 665-SMT0540T7R	PUI Audio	Speakers & Transducers 3VP-P 100MA GOLD PLATED LEADS Learn More about PUI Audio smt transducers	Datasheet	13,314In Stock	Cut Tape $4.16 $3.18 $2.87 $2.66 Reel $1.85 View $2.47 $2.27 $2.12 $1.85 $1.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Speakers & Transducers TRANSDUCER 3V0-P 69DB 4000HZ SMT-0440-T-HT-R PUI Audio 1: $3.21 9,086In Stock	Mfr. Part No. SMT-0440-T-HT-R Mouser Part No 665-SMT0440THTR	PUI Audio	Speakers & Transducers TRANSDUCER 3V0-P 69DB 4000HZ Learn More about PUI Audio puiaudio smt 0440 series	Datasheet	9,086In Stock	Cut Tape $3.21 $2.45 $2.21 $1.99 View Reel $1.37 $1.85 $1.72 $1.57 $1.38 $1.37	Min.: 1 Mult.: 1 : 3,000
Buzzers & Audio Indicators - Board Mount 5mmx2mm 3 V, 75 dB, Surface Mount, Transducer CMT-0502-03-SMT-TR Same Sky 1: $2.73 383In Stock 2,500Expected 13/11/2026	Mfr. Part No. CMT-0502-03-SMT-TR Mouser Part No 179-CMT-0502-03SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 5mmx2mm 3 V, 75 dB, Surface Mount, Transducer Learn More about Same Sky cui buzzers	Datasheet	383In Stock 2,500Expected 13/11/2026	Cut Tape $2.73 $2.05 $1.86 $1.68 Reel $1.17 View $1.57 $1.37 $1.25 $1.17 $1.11	Min.: 1 Mult.: 1 : 2,500
Speakers & Transducers SMT Micro 3mmX3mm Transdcr,500Hz-10kHz SMT-0340-T-R PUI Audio 1: $3.89 3,024In Stock	Mfr. Part No. SMT-0340-T-R Mouser Part No 665-SMT-0340-T-R	PUI Audio	Speakers & Transducers SMT Micro 3mmX3mm Transdcr,500Hz-10kHz Learn More about PUI Audio smt 0340 micro transducer	Datasheet	3,024In Stock	Cut Tape $3.89 $3.06 $2.74 $2.48 View Reel $1.71 $2.31 $2.13 $1.94 $1.80 $1.71	Min.: 1 Mult.: 1 : 3,000
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 6000Hz 3 VAC, 65dBA APD-75A6 AATC 1: $2.30 1,973In Stock	Mfr. Part No. APD-75A6 Mouser Part No 253-APD75A6	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 6000Hz 3 VAC, 65dBA Learn More about AATC apd 75a6 transducer	Datasheet	1,973In Stock	Cut Tape $2.30 $2.07 $1.95 $1.66 View Reel $1.01 $1.56 $1.37 $1.20 $1.01	Min.: 1 Mult.: 1 : 2,000
Buzzers & Audio Indicators - Board Mount EM Buzzer 4500HZ 3VAC, 63dB AD-3A3G AATC 1: $3.33 955In Stock	Mfr. Part No. AD-3A3G Mouser Part No 253-AD3A3G	AATC	Buzzers & Audio Indicators - Board Mount EM Buzzer 4500HZ 3VAC, 63dB Learn More about AATC ad 3a3g micro transducer	Datasheet	955In Stock	Cut Tape $3.33 $2.99 $2.83 $2.45 Reel $1.71 View $2.33 $2.09 $1.78 $1.65	Min.: 1 Mult.: 1 : 3,000
Speakers & Transducers Electro-Mechanical Transducer TE054003-1 DB Unlimited 1: $4.24 535In Stock	Mfr. Part No. TE054003-1 Mouser Part No 497-TE054003-1	DB Unlimited	Speakers & Transducers Electro-Mechanical Transducer Learn More about DB Unlimited transducers	Datasheet	535In Stock	Cut Tape $4.24 $2.82 $2.64 $2.52 Reel $2.38 View $2.18 $2.05 $1.78	Min.: 1 Mult.: 1 : 100
Speakers & Transducers Magnetic Transducer SMT 4mm 3V 4.0kHz Sq MT-SMT04-0340-SK VCC 1: $2.93 2,958In Stock New Product	Mfr. Part No. MT-SMT04-0340-SK Mouser Part No 593-MT-SMT04-0340-SK New Product	VCC	Speakers & Transducers Magnetic Transducer SMT 4mm 3V 4.0kHz Sq Learn More about VCC mt magnetic transducers	Datasheet	2,958In Stock	Cut Tape $2.93 $2.23 $2.01 $1.86 View Reel $1.23 $1.69 $1.57 $1.43 $1.24 $1.23	Min.: 1 Mult.: 1 : 3,000
Buzzers & Audio Indicators - Board Mount 10mm, Magnetic, 3.6V, SMT CMT-1085-85-SMT-TR Same Sky 1: $2.48 1,968In Stock	Mfr. Part No. CMT-1085-85-SMT-TR Mouser Part No 179-CMT-1085-85SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 10mm, Magnetic, 3.6V, SMT Learn More about Same Sky cui buzzers	Datasheet	1,968In Stock	Cut Tape $2.48 $1.95 $1.78 $1.66 View Reel $1.20 $1.55 $1.47 $1.39 $1.20 $1.20	Min.: 1 Mult.: 1 : 2,000
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 No. CPT-7502-65-SMT-TR Mouser Part No 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 Buzzer 5mm sq 4kHz 3V SMT CMT-5023S-SMT-TR Same Sky 1: $3.25 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 $3.25 $2.77 $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
Speakers & Transducers TRANSDUCER 3V0-P 80DB 4000HZ SMT-0540-T-9-R PUI Audio 1: $2.03 6,454In Stock	Mfr. Part No. SMT-0540-T-9-R Mouser Part No 665-SMT0540T9R	PUI Audio	Speakers & Transducers TRANSDUCER 3V0-P 80DB 4000HZ Learn More about PUI Audio smt transducers	Datasheet	6,454In Stock	Cut Tape $2.03 $1.54 $1.39 $1.29 View Reel $1.02 $1.19 $1.08 $1.02 $1.02	Min.: 1 Mult.: 1 : 2,500
Speakers & Transducers 196 kHz 590 pF T2mm -20/+60C N21 Materil ND10X2N21 KEMET 1: $38.15 6In Stock	Mfr. Part No. ND10X2N21 Mouser Part No 80-ND10X2N21	KEMET	Speakers & Transducers 196 kHz 590 pF T2mm -20/+60C N21 Materil Learn More about KEMET disc shape piezoelectric transducers	Datasheet	6In Stock	$38.15 $36.72 $34.95 $33.85	Min.: 1 Mult.: 1
Speakers & Transducers 109 kHz 2000 pF T2mm -20/+60C N21 Materil ND18X2N21 KEMET 1: $46.98 12In Stock	Mfr. Part No. ND18X2N21 Mouser Part No 80-ND18X2N21	KEMET	Speakers & Transducers 109 kHz 2000 pF T2mm -20/+60C N21 Materil Learn More about KEMET disc shape piezoelectric transducers	Datasheet	12In Stock	$46.98 $45.89 $43.67 $43.45	Min.: 1 Mult.: 1
Speakers & Transducers 120 kHz 1610 pF T2mm -20/+60C N6 Material ND18X2N6 KEMET 1: $46.98 5In Stock	Mfr. Part No. ND18X2N6 Mouser Part No 80-ND18X2N6	KEMET	Speakers & Transducers 120 kHz 1610 pF T2mm -20/+60C N6 Material Learn More about KEMET disc shape piezoelectric transducers	Datasheet	5In Stock	$46.98 $45.95 $43.74 $42.83 View $42.82 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Speakers CDMG13008L-02 Same Sky 1: $2.87 2,009In Stock	Mfr. Part No. CDMG13008L-02 Mouser Part No 490-CDMG13008L-02	Same Sky	Speakers & Transducers Speakers Learn More about Same Sky cui micro audio components	Datasheet	2,009In Stock	$2.87 $2.19 $1.97 $1.83 View $1.65 $1.53 $1.40 $1.29 $1.21	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 6,098In 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	6,098In 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
Speakers & Transducers EM 70dB 4000Hz 3 v6k Side Fire SMT-0440-S-R PUI Audio 1: $4.29 3,398In Stock	Mfr. Part No. SMT-0440-S-R Mouser Part No 665-SMT-0440-S-R	PUI Audio	Speakers & Transducers EM 70dB 4000Hz 3 v6k Side Fire Learn More about PUI Audio puiaudio smt 0440 series	Datasheet	3,398In Stock	Cut Tape $4.29 $3.28 $2.96 $2.73 View Reel $2.19 $2.55 $2.31 $2.19 $2.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Speakers & Transducers SMD TRANSDUCER 3VP-P 100MA SMT-0540-S-R PUI Audio 1: $3.39 2,790In Stock 2,000Expected 16/11/2026	Mfr. Part No. SMT-0540-S-R Mouser Part No 665-SMT0540SR	PUI Audio	Speakers & Transducers SMD TRANSDUCER 3VP-P 100MA Learn More about PUI Audio smt transducers	Datasheet	2,790In Stock 2,000Expected 16/11/2026	Cut Tape $3.39 $2.59 $2.33 $2.16 View Reel $1.86 $2.01 $1.86 $1.86 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Speakers & Transducers 85dB 2700Hz 3.6VP-P SMT-0727-S-R PUI Audio 1: $4.50 3,011In Stock	Mfr. Part No. SMT-0727-S-R Mouser Part No 665-SMT0727SR	PUI Audio	Speakers & Transducers 85dB 2700Hz 3.6VP-P Learn More about PUI Audio smt transducers	Datasheet	3,011In Stock	Cut Tape $4.50 $3.44 $3.11 $2.88 View Reel $2.36 $2.67 $2.46 $2.36 $2.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Speakers & Transducers ELECTROMAGNETIC 2-4 AC VPP 70DB 4000HZ 4X4X2 AST0440MFD-03TRQ Mallory Sonalert 1: $4.73 2,907In Stock	Mfr. Part No. AST0440MFD-03TRQ Mouser Part No 539-AST0440MFD-03TRQ	Mallory Sonalert	Speakers & Transducers ELECTROMAGNETIC 2-4 AC VPP 70DB 4000HZ 4X4X2 Learn More about Mallory Sonalert transducers indicators	Datasheet	2,907In Stock	Cut Tape $4.73 $3.62 $3.27 $3.03 View Reel $2.45 $2.81 $2.62 $2.45 $2.45	Min.: 1 Mult.: 1 : 3,000
Speakers & Transducers For watertight mounting of FR 16 WP 4ohm (black & white) 2118 Visaton 1: $2.01 14In Stock	Mfr. Part No. 2118 Mouser Part No 243-GASKETFORFR16WP	Visaton	Speakers & Transducers For watertight mounting of FR 16 WP 4ohm (black & white)		14In Stock	$2.01 $1.53 $1.33 $1.23 View $1.14 $1.03 $0.968 $0.901 $0.787	Min.: 1 Mult.: 1
Speakers & Transducers 15x6x2mm 20mW IP67 32ohm 550Hz spring CMR-15062S-67 Same Sky 1: $3.37 166In Stock	Mfr. Part No. CMR-15062S-67 Mouser Part No 490-CMR-15062S-67	Same Sky	Speakers & Transducers 15x6x2mm 20mW IP67 32ohm 550Hz spring Learn More about Same Sky cui cms ip67 speakers	Datasheet	166In Stock	$3.37 $2.57 $2.32 $2.15 View $1.85 $1.71 $1.64 $1.56 $1.45	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 3.2 mm, 3 Vo-p, 65 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CMT-322-65-SMT-TR Same Sky 1: $2.88 420In Stock 2,000On Order	Mfr. Part No. CMT-322-65-SMT-TR Mouser Part No 490-CMT-322-65-SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 3.2 mm, 3 Vo-p, 65 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui inc cmt buzzer transducers	Datasheet	420In Stock 2,000On Order On Order Ship Dates Mfr. No: CMT-322-65-SMT-TR Stock: 420 Can Dispatch Immediately On Order: 1,000 Expected 28/01/2027 1,000 Expected 05/02/2027 Factory Lead Time: 18 Weeks	Cut Tape $2.88 $2.29 $2.11 $1.96 View Reel $1.47 $1.86 $1.81 $1.75 $1.47	Min.: 1 Mult.: 1 : 1,000

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