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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: $3.19 15,057In 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	15,057In Stock	$3.19 $2.47 $2.23 $2.06 View $1.91 $1.74 $1.62 $1.42 $1.38	Min.: 1 Mult.: 1
Speakers & Transducers 3VP-P 100MA GOLD PLATED LEADS SMT-0540-T-7-R PUI Audio 1: $3.65 14,085In 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	14,085In Stock	Cut Tape $3.65 $2.87 $2.62 $2.44 View Reel $2.12 $2.28 $2.27 $2.22 $2.12 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Buzzers & Audio Indicators - Board Mount 5mmx2mm 3 V, 75 dB, Surface Mount, Transducer CMT-0502-03-SMT-TR Same Sky 1: $2.73 599In Stock 2,500Expected 2026/11/12 New At Mouser	Mfr. Part No. CMT-0502-03-SMT-TR Mouser Part No 179-CMT-0502-03SMTTR New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 5mmx2mm 3 V, 75 dB, Surface Mount, Transducer Learn More about Same Sky cui buzzers	Datasheet	599In Stock 2,500Expected 2026/11/12	Cut Tape $2.73 $2.05 $1.86 $1.67 Reel $1.17 View $1.57 $1.37 $1.26 $1.17 $1.12	Min.: 1 Mult.: 1 : 2,500
Speakers & Transducers Speakers CDMG13008L-02 Same Sky 1: $2.87 2,109In 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	2,109In Stock	$2.87 $2.19 $1.97 $1.83 View $1.65 $1.54 $1.41 $1.29 $1.26	Min.: 1 Mult.: 1
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 Magnetic Transducer SMT 4mm 3V 4.0kHz Sq MT-SMT04-0340-SK VCC 1: $2.55 2,960In 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	2,960In Stock	Cut Tape $2.55 $2.01 $1.83 $1.70 View Reel $1.29 $1.59 $1.52 $1.47 $1.29 $1.29	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 $2.81 $2.59 $2.43 Reel $2.28 View $2.15 $1.97 $1.74	Min.: 1 Mult.: 1 : 100
Speakers & Transducers TRANSDUCER 3V0-P 70DB 4000HZ SMT-0440-T-HT-R PUI Audio 1: $2.80 9,096In Stock	Mfr. Part No. SMT-0440-T-HT-R Mouser Part No 665-SMT0440THTR	PUI Audio	Speakers & Transducers TRANSDUCER 3V0-P 70DB 4000HZ Learn More about PUI Audio puiaudio smt 0440 series	Datasheet	9,096In Stock	Cut Tape $2.80 $2.20 $2.01 $1.87 View Reel $1.58 $1.76 $1.69 $1.62 $1.58 $1.58	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 Reel $1.30 View $1.55 $1.47 $1.40 $1.30 $1.24	Min.: 1 Mult.: 1 : 2,000
Speakers & Transducers EM 70dB 4000Hz 3 v6k Top Fire SMT-0440-T-R PUI Audio 1: $4.41 8,428In Stock 12,000Expected 2027/01/15	Mfr. Part No. SMT-0440-T-R Mouser Part No 665-SMT-0440-T-R	PUI Audio	Speakers & Transducers EM 70dB 4000Hz 3 v6k Top Fire Learn More about PUI Audio puiaudio smt 0440 series	Datasheet	8,428In Stock 12,000Expected 2027/01/15	Cut Tape $4.41 $3.40 $3.07 $2.80 View Reel $2.19 $2.70 $2.40 $2.21 $2.19 $2.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Speakers & Transducers RECEIVER Knowles RAN-33860-B148 RAN-33860-B148 Knowles 1: $18.95 258In Stock	Mfr. Part No. RAN-33860-B148 Mouser Part No 721-RAN-33860-B148	Knowles	Speakers & Transducers RECEIVER	Datasheet	258In Stock	$18.95 $14.74 $13.37 $12.47 View $11.90 $11.28 $10.93	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER ASSEMBLY Knowles RAU-34832-B148 RAU-34832-B148 Knowles 1: $47.33 83In Stock	Mfr. Part No. RAU-34832-B148 Mouser Part No 721-RAU-34832-B148	Knowles	Speakers & Transducers RECEIVER ASSEMBLY	Datasheet	83In Stock	$47.33 $37.04 $33.73 $31.45 $31.09	Min.: 1 Mult.: 1
Speakers & Transducers EM 70dB 4000Hz 3 v6k Side Fire SMT-0440-S-R PUI Audio 1: $4.29 3,408In 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	3,408In Stock	Cut Tape $4.29 $3.28 $2.97 $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: $3.40 2,703In Stock	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	2,703In Stock	Cut Tape $3.40 $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 TRANSDUCER 3V0-P 80DB 4000HZ SMT-0540-T-9-R PUI Audio 1: $1.77 6,857In 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	6,857In Stock	Cut Tape $1.77 $1.40 $1.27 $1.17 View Reel $1.02 $1.10 $1.02 $1.02	Min.: 1 Mult.: 1 : 2,500
Speakers & Transducers 196 kHz 590 pF T2mm -20/+60C N21 Materil ND10X2N21 KEMET 1: $38.16 14In 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	14In Stock	$38.16 $36.73 $34.96 $33.85	Min.: 1 Mult.: 1
Speakers & Transducers 109 kHz 2000 pF T2mm -20/+60C N21 Materil ND18X2N21 KEMET 1: $46.99 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	$46.99 $45.90 $43.68 $43.46	Min.: 1 Mult.: 1
Speakers & Transducers 120 kHz 1610 pF T2mm -20/+60C N6 Material ND18X2N6 KEMET 1: $46.99 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	$46.99 $45.96 $43.75 $42.83 View Quote	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 6,438In 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	6,438In Stock	Cut Tape $2.71 $2.06 $1.85 $1.72 View Reel $1.17 $1.57 $1.36 $1.29 $1.17 $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Speakers & Transducers SMT Micro 3mmX3mm Transdcr,500Hz-10kHz SMT-0340-T-R PUI Audio 1: $3.41 3,035In 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	3,035In Stock	Cut Tape $3.41 $2.67 $2.44 $2.28 View Reel $1.97 $2.13 $1.97 $1.97	Min.: 1 Mult.: 1 : 3,000
Speakers & Transducers RECEIVER 20 MW 32 OHM 116 DB 450 HZ AR01232MS-SC12-WP-R PUI Audio 1: $2.24 537In Stock	Mfr. Part No. AR01232MS-SC12-WP-R Mouser Part No 665-AR01232MSSC12WPR	PUI Audio	Speakers & Transducers RECEIVER 20 MW 32 OHM 116 DB 450 HZ Learn More about PUI Audio pui mobile speakers receivers	Datasheet	537In Stock	$2.24 $1.71 $1.54 $1.42 View $1.22 $1.17 $1.11 $1.05	Min.: 1 Mult.: 1
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 $3.04 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: $2.52 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	$2.52 $1.92 $1.67 $1.55 View $1.43 $1.29 $1.22 $1.13 $0.989	Min.: 1 Mult.: 1
Speakers & Transducers 15x6x2mm 20mW IP67 32ohm 550Hz spring CMR-15062S-67 Same Sky 1: $3.37 169In 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	169In Stock	$3.37 $2.57 $2.31 $2.15 View $1.85 $1.71 $1.64 $1.55 $1.51	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 595In Stock 1,000Expected 2027/02/05	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	595In Stock 1,000Expected 2027/02/05	Cut Tape $2.88 $2.29 $2.11 $1.97 View Reel $1.55 $1.86 $1.81 $1.76 $1.55	Min.: 1 Mult.: 1 : 1,000

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