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30 mm Buzzers & Audio Indicators - Board Mount

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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.	Product	Type	Sound Pressure Level	Tone	Frequency	Voltage Rating	Current Rating	Termination Style	Mounting Style	Diameter	Dimensions
Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.6KHZ 90DB, PC PINS, 30X10 PT-2726PQ Mallory Sonalert 1: $2.91 1,669In Stock	Mfr. Part No. PT-2726PQ Mouser Part No 539-PT2726PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.6KHZ 90DB, PC PINS, 30X10	Datasheet	1,669In Stock	$2.91 $2.21 $1.95 $1.81 View $1.67 $1.54 $1.44 $1.40	Min.: 1 Mult.: 1	Transducers	External Drive Piezoelectric	90 dBA		2.5 kHz	5 V	1.5 mA	Solder Pin	Through Hole	30 mm	30 mm x 10 mm
Buzzers & Audio Indicators - Board Mount 3-28DC 74-94DB 2500HZ CONT 30X16 STK $ PK-27N25PSQ Mallory Sonalert 1: $6.93 5In Stock	Mfr. Part No. PK-27N25PSQ Mouser Part No 539-PK-27N25PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount 3-28DC 74-94DB 2500HZ CONT 30X16 STK $	Datasheet	5In Stock	$6.93 $6.26 $5.78 $5.56 View $4.92 $4.79 $4.26 $4.01	Min.: 1 Mult.: 1	Indicators	Piezoelectric	94 dBA	Continuous	2.5 kHz	12 VDC	8 mA	Solder Pin	Through Hole	30 mm	30 mm x 16 mm
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 2.5KHZ, 95DB, 30X16 PK-27A25PSQ Mallory Sonalert 1: $6.05 234In Stock	Mfr. Part No. PK-27A25PSQ Mouser Part No 539-PK27A25PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 2.5KHZ, 95DB, 30X16	Datasheet	234In Stock	$6.05 $5.20 $4.58 $4.34 View $4.11 $4.02 $3.83 $3.72	Min.: 1 Mult.: 1	Indicators	Piezoelectric	95 dBA	Continuous	2.5 kHz	12 VDC	10 mA	Solder Pin	Through Hole	30 mm	30 mm x 16 mm
Buzzers & Audio Indicators - Board Mount 87 dBA 12VDC 1800Hz AI-3018-TWT-R PUI Audio 1: $5.09 252In Stock	Mfr. Part No. AI-3018-TWT-R Mouser Part No 665-AI-3018-TWT-R	PUI Audio	Buzzers & Audio Indicators - Board Mount 87 dBA 12VDC 1800Hz	Datasheet	252In Stock	$5.09 $3.52 $3.26 $2.99 View $2.86 $2.76 $2.59	Min.: 1 Mult.: 1	Indicators	Piezoelectric	87 dBA	Continuous	1.8 kHz	12 VDC	18 mA	Solder Pin	Through Hole	30 mm	30 mm x 17.5 mm
Buzzers & Audio Indicators - Board Mount 3VDC 9MA 100DBA 3500HZ AI-3035-TWT-3V-R PUI Audio 1: $4.29 104In Stock 2,350Expected 2027/02/01	Mfr. Part No. AI-3035-TWT-3V-R Mouser Part No 665-AI3035TWT3VR	PUI Audio	Buzzers & Audio Indicators - Board Mount 3VDC 9MA 100DBA 3500HZ	Datasheet	104In Stock 2,350Expected 2027/02/01	$4.29 $3.19 $2.86 $2.43 View $2.26 $2.12 $2.01 $1.95	Min.: 1 Mult.: 1	Indicators	Piezoelectric	100 dBA	Continuous	3.5 kHz	3 VDC	9 mA	Solder Pin	Through Hole	30 mm	30 mm x 19.3 mm
Buzzers & Audio Indicators - Board Mount 12VDC 15MA 100DBA 3900HZ AI-3039-TWT-12V-R PUI Audio 1: $4.19 348In Stock 450Expected 2026/09/28	Mfr. Part No. AI-3039-TWT-12V-R Mouser Part No 665-AI3039TWT12VR	PUI Audio	Buzzers & Audio Indicators - Board Mount 12VDC 15MA 100DBA 3900HZ	Datasheet	348In Stock 450Expected 2026/09/28	$4.19 $3.19 $2.88 $2.67 View $2.48 $2.26 $1.97 $1.95	Min.: 1 Mult.: 1	Indicators	Piezoelectric	100 dBA	Continuous	3.9 kHz	12 VDC	15 mA	Solder Pin	Through Hole	30 mm	30 mm x 20.1 mm
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 3.5KHZ, 90DB, 30X10 PK-27N36PSQ Mallory Sonalert 1: $5.54 564In Stock	Mfr. Part No. PK-27N36PSQ Mouser Part No 539-PK-27N36PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 3.5KHZ, 90DB, 30X10	Datasheet	564In Stock	$5.54 $4.05 $3.76 $3.48 View $3.29 $2.99	Min.: 1 Mult.: 1	Indicators	Piezoelectric	90 dBA	Continuous	3.5 kHz	12 VDC	15 mA	Solder Pin	Through Hole	30 mm	30 mm x 10 mm
Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 3.5KHZ 3TERMS, 6MM TERMS PT-2735FPLQ Mallory Sonalert 1: $2.94 3,391In Stock	Mfr. Part No. PT-2735FPLQ Mouser Part No 539-PT-2735FPLQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 3.5KHZ 3TERMS, 6MM TERMS	Datasheet	3,391In Stock	$2.94 $2.23 $2.05	Min.: 1 Mult.: 1	Transducers	Self-Drive Piezoelectric	88 dBA		3.5 kHz	12 V	10 mA	Solder Pin	Through Hole	30 mm	30 mm x 10 mm
Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-24VDC 2.5KHZ, 95DB, 30X16 PF-27A25PSQ Mallory Sonalert 1: $10.26 19In Stock	Mfr. Part No. PF-27A25PSQ Mouser Part No 539-PF-27A25PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-24VDC 2.5KHZ, 95DB, 30X16	Datasheet	19In Stock	$10.26 $7.89 $6.98 $6.48 View $6.04 $5.76	Min.: 1 Mult.: 1	Indicators	Piezoelectric	85 dBA	Pulse	2.5 kHz	12 VDC	15 mA	Solder Pin	Board Mount	30 mm	30 mm x 16 mm
Buzzers & Audio Indicators - Board Mount Audible Alarm PK-27H25PQ Mallory Sonalert 1: $7.64 196In Stock 144Expected 2026/11/11	Mfr. Part No. PK-27H25PQ Mouser Part No 539-PK-27H25PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount Audible Alarm	Datasheet	196In Stock 144Expected 2026/11/11	$7.64 $5.86 $5.29 $4.91 $4.22	Min.: 1 Mult.: 1	Indicators	Piezoelectric	100 dBA	Continuous	2.5 kHz	12 VDC	18 mA	Solder Pin	Through Hole	30 mm	30 mm x 16 mm
Buzzers & Audio Indicators - Board Mount 3-28D0-104DB 3500HZ CONT 30X16 STK $ PK-27N35PSQ Mallory Sonalert 1: $7.58 34In Stock	Mfr. Part No. PK-27N35PSQ Mouser Part No 539-PK-27N35PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount 3-28D0-104DB 3500HZ CONT 30X16 STK $	Datasheet	34In Stock	$7.58 $6.04 $5.47 $4.97 View $4.61 $4.27	Min.: 1 Mult.: 1	Indicators	Piezoelectric	90 dB	Continuous	3.5 kHz	12 VDC	8 mA	Solder Pin	Through Hole	30 mm	30 mm x 16 mm
Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.5KHZ 3TERMS, 6MM TERMS PT-2725FPLQ Mallory Sonalert 1: $3.48 4In Stock	Mfr. Part No. PT-2725FPLQ Mouser Part No 539-PT-2725FPLQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.5KHZ 3TERMS, 6MM TERMS	Datasheet	4In Stock	$3.48 $2.91 $2.72 $2.48 View $2.43 $2.21 $2.02 $1.81 $1.80	Min.: 1 Mult.: 1	Transducers	Self-Drive Piezoelectric	85 dBA		2.5 kHz	12 V	10 mA	Solder Lug	Through Hole	30 mm	30 mm x 10 mm
Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.5KHZ 3TERMS, 3MM TERMS PT-2725FPQ Mallory Sonalert 1: $3.02 203In Stock	Mfr. Part No. PT-2725FPQ Mouser Part No 539-PT-2725FPQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.5KHZ 3TERMS, 3MM TERMS	Datasheet	203In Stock	$3.02 $2.29 $2.04 $1.90 View $1.60 $1.50 $1.47	Min.: 1 Mult.: 1	Transducers	Self-Drive Piezoelectric	85 dBA	Dual Tone	2.5 kHz	12 V	10 mA	Solder Pin	Through Hole	30 mm	30 mm x 10 mm
Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 5-30VPP 90DB 2.5KHZ PT-2725PQ Mallory Sonalert 1: $2.78 2In Stock	Mfr. Part No. PT-2725PQ Mouser Part No 539-PT-2725PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 5-30VPP 90DB 2.5KHZ	Datasheet	2In Stock	$2.78 $2.11 $1.90 $1.76 View $1.54 $1.48 $1.37 $1.34	Min.: 1 Mult.: 1	Transducers	External Drive Piezoelectric	90 dBA	Dual Tone	2.5 kHz	5 V	1.5 mA	Solder Pin	Through Hole	30 mm	30 mm x 12 mm
Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-28VDC 90DB 3.5KHZ PT-2736FPQ Mallory Sonalert 1: $3.59 27In Stock	Mfr. Part No. PT-2736FPQ Mouser Part No 539-PT-2736FPQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-28VDC 90DB 3.5KHZ	Datasheet	27In Stock	$3.59 $2.86 $2.54 $2.28 View $2.12 $1.92 $1.79	Min.: 1 Mult.: 1	Transducers	Self-Drive Piezoelectric	90 dBA	Dual Tone	3.5 kHz	12 V	8 mA	Solder Pin	Through Hole	30 mm	30 mm x 10 mm
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10 PK-27N26PSQ Mallory Sonalert 1: $5.54 1,798Expected 2026/10/15	Mfr. Part No. PK-27N26PSQ Mouser Part No 539-PK-27N26PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10	Datasheet	1,798Expected 2026/10/15	$5.54 $4.04 $3.74 $3.47 View $3.29 $2.99	Min.: 1 Mult.: 1	Indicators	Piezoelectric	90 dBA	Continuous	2.5 kHz	12 VDC	15 mA	Solder Pin	Through Hole	30 mm	30 mm x 10 mm
Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-28VDC 2.5KHZ, 90DB, 30X16 PF-27N25PSQ Mallory Sonalert 1: $10.54 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PF-27N25PSQ Mouser Part No 539-PF-27N25PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-28VDC 2.5KHZ, 90DB, 30X16	Datasheet	Non-Stocked Lead-Time 25 Weeks	$10.54 $9.25 $8.49 $8.14 View $7.63 $7.48 $7.01 $6.94	Min.: 1 Mult.: 1						12 V	15 mA				30 mm L x 30 mm W x 16 mm H
Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-28VDC 2.5KHZ, 90DB, 30X10 PF-27N26PSQ Mallory Sonalert 1: $11.39 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PF-27N26PSQ Mouser Part No 539-PF-27N26PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-28VDC 2.5KHZ, 90DB, 30X10	Datasheet	Non-Stocked Lead-Time 25 Weeks	$11.39 $9.97 $9.18 $8.70 View $8.04 $7.54 $7.50	Min.: 1 Mult.: 1						12 V	15 mA				30 mm L x 30 mm W x 10 mm H
Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-28VDC 3.5KHZ, 90DB, 30X10 PF-27N36PSQ Mallory Sonalert 1: $10.80 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PF-27N36PSQ Mouser Part No 539-PF-27N36PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-28VDC 3.5KHZ, 90DB, 30X10	Datasheet	Non-Stocked Lead-Time 25 Weeks	$10.80 $10.01 $9.20 $8.87 View $8.06 $7.84 $7.61	Min.: 1 Mult.: 1						12 V	15 mA				30 mm L x 30 mm W x 10 mm H
Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-28VDC 3.5KHZ, 90DB, 30X16 PF-27N35PSQ Mallory Sonalert 250: $9.96 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PF-27N35PSQ Mouser Part No 539-PF27N35PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-28VDC 3.5KHZ, 90DB, 30X16	Datasheet	Non-Stocked Lead-Time 25 Weeks	$9.96 $9.49 $9.01	Min.: 250 Mult.: 1						12 V	8 mA		Flush Mount		30 mm L x 30 mm W x 16 mm H
Buzzers & Audio Indicators - Board Mount CONSTANT/FAST PULSE 3-24VDC, 95DB, 30X16 PFD-27A35PQ Mallory Sonalert 250: $9.11 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PFD-27A35PQ Mouser Part No 539-PFD27A35PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT/FAST PULSE 3-24VDC, 95DB, 30X16	Datasheet	Non-Stocked Lead-Time 25 Weeks	$9.11	Min.: 250 Mult.: 1						12 V	10 mA		Flush Mount		30 mm L x 30 mm W x 16 mm H
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3.5KHZ, 95DB, 30X16 PK-27A35PSQ Mallory Sonalert 1: $7.26 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PK-27A35PSQ Mouser Part No 539-PK27A35PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3.5KHZ, 95DB, 30X16	Datasheet	Non-Stocked Lead-Time 25 Weeks	$7.26 $6.40 $5.47 $5.27 View $4.36 $4.20 $3.93	Min.: 1 Mult.: 1	Indicators	Piezoelectric	95 dBA	Continuous	3.5 kHz	12 VDC	10 mA	Solder Pin	Through Hole	30 mm	30 mm x 16 mm
Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-30VPP 90DB 3.5KHZ PT-2736PQ Mallory Sonalert 1: $3.54 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PT-2736PQ Mouser Part No 539-PT-2736PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-30VPP 90DB 3.5KHZ	Datasheet	Non-Stocked Lead-Time 25 Weeks	$3.54 $2.67 $2.42 $2.24 View $2.08 $1.90 $1.76	Min.: 1 Mult.: 1	Transducers	External Drive Piezoelectric	90 dBA	Dual Tone	3.5 kHz	5 V	5 mA	Solder Pin	Through Hole	30 mm	30 mm x 10 mm
Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.6KHZ 3TERMS, 90DB, 30X10 PT-2726FPQ Mallory Sonalert 1,000: $1.83 Non-Stocked	Mfr. Part No. PT-2726FPQ Mouser Part No 539-PT2726FPQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.6KHZ 3TERMS, 90DB, 30X10	Datasheet	Non-Stocked	$1.83 $1.72	Min.: 1,000 Mult.: 1	Transducers	Self-Drive Piezoelectric	90 dBA	Dual Tone	2.6 kHz	12 V	8 mA	Solder Pin	Through Hole	30 mm	30 mm x 10 mm
Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 3.5KHZ 88DB, 3MM TERMS PT-2735FPQ Mallory Sonalert 1,400: $1.67 Non-Stocked	Mfr. Part No. PT-2735FPQ Mouser Part No 539-PT2735FPQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 3.5KHZ 88DB, 3MM TERMS	Datasheet	Non-Stocked	$1.67	Min.: 1,400 Mult.: 1	Transducers	Self-Drive Piezoelectric	88 dBA	Dual Tone	3.5 kHz	12 V	10 mA	Solder Pin	Through Hole	30 mm	30 mm x 10 mm

30 mm Buzzers & Audio Indicators - Board Mount

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