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4 kHz Audio Devices

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT NR-25994-000 Knowles 1: $30.80 96In Stock	Mfr. Part No. NR-25994-000 Mouser Part No 721-NR-25994-000	Knowles	Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT	Datasheet	96In Stock	$30.80 $23.22 $21.04 $19.62 View $18.32 $18.28	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3V 12MM SMD PST1240P02 TDK 1: $1.69 3,796In Stock New Product	Mfr. Part No. PST1240P02 Mouser Part No 810-PST1240P02 New Product	TDK	Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3V 12MM SMD	Datasheet	3,796In Stock	Cut Tape $1.69 $1.06 $0.885 $0.821 View Reel $0.628 $0.711 $0.683 $0.628 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Buzzers & Audio Indicators - Board Mount IEC ALARM 3-5VDC 90 DB GENERAL SBT5LM1PC Mallory Sonalert 1: $54.14 356In Stock	Mfr. Part No. SBT5LM1PC Mouser Part No 539-SBT5LM1PC	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount IEC ALARM 3-5VDC 90 DB GENERAL Learn More about Mallory Sonalert medical alarm	Datasheet	356In Stock	$54.14 $45.26 $42.40 $42.20 View $35.56 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Magnetic Transducer SMT 4mm 3V 4.0kHz Sq MT-SMT04-0340-SK VCC 1: $3.98 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 $3.98 $3.03 $2.73 $2.53 View Reel $1.67 $2.30 $2.14 $1.94 $1.69 $1.67	Min.: 1 Mult.: 1 : 3,000
Speakers & Transducers Magnetic Transducer SMT 5mm 3V 4.0kHz Sq MT-SMT05-0340-SK VCC 1: $3.09 2,486In Stock New Product	Mfr. Part No. MT-SMT05-0340-SK Mouser Part No 593-MT-SMT05-0340-SK New Product	VCC	Speakers & Transducers Magnetic Transducer SMT 5mm 3V 4.0kHz Sq Learn More about VCC mt magnetic transducers	Datasheet	2,486In Stock	Cut Tape $3.09 $2.35 $2.12 $1.96 Reel $1.29 View $1.82 $1.65 $1.52 $1.29 $1.26	Min.: 1 Mult.: 1 : 2,500
Speakers & Transducers Magnetic Transducer SMT 8.5mm 4.4V 4.0kHz Sq MT-SMT08-0440-SK VCC 1: $5.66 956In Stock New Product	Mfr. Part No. MT-SMT08-0440-SK Mouser Part No 593-MT-SMT08-0440-SK New Product	VCC	Speakers & Transducers Magnetic Transducer SMT 8.5mm 4.4V 4.0kHz Sq Learn More about VCC mt magnetic transducers	Datasheet	956In Stock	Cut Tape $5.66 $4.32 $3.90 $3.62 View Reel $2.52 $3.36 $3.09 $2.88 $2.52	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 12X12X3 AST1240MLTRQ Mallory Sonalert 1: $3.71 5,114In Stock	Mfr. Part No. AST1240MLTRQ Mouser Part No 539-AST1240MLTRQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 12X12X3 Learn More about Mallory Sonalert ast smt transducers	Datasheet	5,114In Stock	Cut Tape $3.71 $2.83 $2.54 $2.35 Reel $1.52 View $1.93 $1.82 $1.77 $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 16X16X3 AST1628MATRQ Mallory Sonalert 1: $4.90 1,343In Stock	Mfr. Part No. AST1628MATRQ Mouser Part No 539-AST1628MATRQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 16X16X3 Learn More about Mallory Sonalert ast smt transducers	Datasheet	1,343In Stock	Cut Tape $4.90 $3.56 $3.17 $2.80 View Reel $2.12 $2.67 $2.45 $2.22 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 800
Buzzers & Audio Indicators - Industrial Piezo Indicator IP521512-1 DB Unlimited 1: $31.38 101In Stock	Mfr. Part No. IP521512-1 Mouser Part No 497-IP521512-1	DB Unlimited	Buzzers & Audio Indicators - Industrial Piezo Indicator	Datasheet	101In Stock	$31.38 $26.98 $25.57 $24.63 View $21.23 $21.19	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount IEC ALARM 3-5VDC 90 DB CARDIAC SBT5LMMCPC Mallory Sonalert 1: $77.81 9In Stock	Mfr. Part No. SBT5LMMCPC Mouser Part No 539-SBT5LMMCPC	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount IEC ALARM 3-5VDC 90 DB CARDIAC Learn More about Mallory Sonalert medical alarm	Datasheet	9In Stock	$77.81 $59.16 $52.63 $48.28 View $45.63 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Dynamic Speaker SP570316-1 DB Unlimited 1: $4.43 31In Stock	Mfr. Part No. SP570316-1 Mouser Part No 497-SP570316-1	DB Unlimited	Speakers & Transducers Dynamic Speaker	Datasheet	31In Stock	$4.43 $3.28 $2.77 $2.53 View $2.35 $2.19 $1.99 $1.86	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VDC, 80dBA AZ-1440S-PN AATC 1: $2.20 211In Stock	Mfr. Part No. AZ-1440S-PN Mouser Part No 253-AZ1440SPN	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VDC, 80dBA Learn More about AATC piezo buzzers	Datasheet	211In Stock	$2.20 $1.97 $1.86 $1.59 View $1.50 $1.31 $1.09 $1.02 $0.989	Min.: 1 Mult.: 1
Speakers & Transducers Piezo Transducer TP234012-1 DB Unlimited 1: $2.79 97In Stock	Mfr. Part No. TP234012-1 Mouser Part No 497-TP234012-1	DB Unlimited	Speakers & Transducers Piezo Transducer Learn More about DB Unlimited transducers	Datasheet	97In Stock	$2.79 $2.16 $1.97 $1.86 View $1.56 $1.52 $1.47 $1.41 $1.37	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 3VAC, 75dBA AD-503-PQ1 AATC 1: $2.52 656In Stock 2,500Expected 23/10/2026	Mfr. Part No. AD-503-PQ1 Mouser Part No 253-AD503PQ1	AATC	Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 3VAC, 75dBA	Datasheet	656In Stock 2,500Expected 23/10/2026	Cut Tape $2.52 $2.27 $2.14 $1.82 Reel $1.09 View $1.71 $1.50 $1.24 $1.08	Min.: 1 Mult.: 1 : 2,500
Speakers & Transducers Electro-Mechanical Transducer TE054003-1 DB Unlimited 1: $5.77 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 $5.77 $3.84 $3.58 $3.43 Reel $3.21 View $2.95 $2.73 $2.42	Min.: 1 Mult.: 1 : 100
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VAC, 85dBA AZ-1440E-P-LF AATC 1: $1.31 386In Stock 1,000Expected 16/12/2026	Mfr. Part No. AZ-1440E-P-LF Mouser Part No 253-AZ1440EPLF	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VAC, 85dBA Learn More about AATC piezo buzzers	Datasheet	386In Stock 1,000Expected 16/12/2026	$1.31 $1.14 $0.874 $0.812 View $0.691 $0.552 $0.50 $0.472 $0.456	Min.: 1 Mult.: 1
Speakers & Transducers Piezo Transducer TP224012-1 DB Unlimited 1: $4.91 766In Stock	Mfr. Part No. TP224012-1 Mouser Part No 497-TP224012-1	DB Unlimited	Speakers & Transducers Piezo Transducer Learn More about DB Unlimited transducers	Datasheet	766In Stock	Cut Tape $4.91 $3.56 $3.17 $2.92 Reel $2.48 View $2.43 $2.20 $2.07 $2.05 MouseReel Available	Min.: 1 Mult.: 1 : 100
Buzzers & Audio Indicators - Board Mount buzzer, 16mmx16mmx2.5 mm deep, P, 3 V, 75 dB, Surface Mount, Audio Transducer CPT-16162-SMT-TR Same Sky 1: $2.61 780In Stock New Product	Mfr. Part No. CPT-16162-SMT-TR Mouser Part No 179-CPT-16162-SMT-TR New Product	Same Sky	Buzzers & Audio Indicators - Board Mount buzzer, 16mmx16mmx2.5 mm deep, P, 3 V, 75 dB, Surface Mount, Audio Transducer Learn More about Same Sky cui buzzers	Datasheet	780In Stock	$2.61 $2.04 $1.86 $1.73 View $1.62 $1.50 $1.41 $1.22	Min.: 1 Mult.: 1
Speakers & Transducers Magnetic Transducer SMT 5mm 3.6V 4.0kHz Sq Tall MT-SMT05-0340-SKT VCC 1: $3.35 900In Stock New Product	Mfr. Part No. MT-SMT05-0340-SKT Mouser Part No 593-MT-SMT05-0340SKT New Product	VCC	Speakers & Transducers Magnetic Transducer SMT 5mm 3.6V 4.0kHz Sq Tall Learn More about VCC mt magnetic transducers	Datasheet	900In Stock	Cut Tape $3.35 $2.54 $2.30 $2.12 View Reel $1.37 $1.97 $1.77 $1.62 $1.37	Min.: 1 Mult.: 1 : 1,000
Speakers & Transducers Piezo Transducer SMT 9mm 3V 4.0kHz Sq PT-SMT09-0340-SK VCC 1: $3.35 964In Stock New Product	Mfr. Part No. PT-SMT09-0340-SK Mouser Part No 593-PT-SMT09-0340-SK New Product	VCC	Speakers & Transducers Piezo Transducer SMT 9mm 3V 4.0kHz Sq	Datasheet	964In Stock	Cut Tape $3.35 $2.54 $2.30 $2.12 View Reel $1.37 $1.97 $1.77 $1.62 $1.37	Min.: 1 Mult.: 1 : 1,000
Speakers & Transducers Piezo Transducer SMT 12mm 3V 4.0kHz Sq PT-SMT12-0340-SK VCC 1: $2.42 823In Stock New Product	Mfr. Part No. PT-SMT12-0340-SK Mouser Part No 593-PT-SMT12-0340-SK New Product	VCC	Speakers & Transducers Piezo Transducer SMT 12mm 3V 4.0kHz Sq	Datasheet	823In Stock	Cut Tape $2.42 $1.84 $1.66 $1.54 Reel $0.987 View $1.41 $1.28 $1.18 $0.952	Min.: 1 Mult.: 1 : 1,000
Speakers & Transducers Piezo Transducer SMT 16mm 3V 4.0kHz Sq PT-SMT16-0340-SK VCC 1: $2.72 707In Stock New Product	Mfr. Part No. PT-SMT16-0340-SK Mouser Part No 593-PT-SMT16-0340-SK New Product	VCC	Speakers & Transducers Piezo Transducer SMT 16mm 3V 4.0kHz Sq	Datasheet	707In Stock	Cut Tape $2.72 $2.07 $1.86 $1.73 View Reel $1.09 $1.59 $1.44 $1.28 $1.09	Min.: 1 Mult.: 1 : 800
Speakers & Transducers Piezo Transducer TH 12.6mm 5V 4.0kHz Rd PT-TH12-0540-RK VCC 1: $1.36 872In Stock New Product	Mfr. Part No. PT-TH12-0540-RK Mouser Part No 593-PT-TH12-0540-RK New Product	VCC	Speakers & Transducers Piezo Transducer TH 12.6mm 5V 4.0kHz Rd	Datasheet	872In Stock	$1.36 $1.03 $0.928 $0.858 View $0.796 $0.721 $0.695 $0.622 $0.529	Min.: 1 Mult.: 1
Speakers & Transducers Piezo Transducer TH 14mm 5V 4.0kHz Rd PT-TH14-0540-RK VCC 1: $2.72 1,074In Stock New Product	Mfr. Part No. PT-TH14-0540-RK Mouser Part No 593-PT-TH14-0540-RK New Product	VCC	Speakers & Transducers Piezo Transducer TH 14mm 5V 4.0kHz Rd	Datasheet	1,074In Stock	$2.72 $2.07 $1.86 $1.73 View $1.59 $1.44 $1.32 $1.22 $1.09	Min.: 1 Mult.: 1
Speakers & Transducers Piezo Transducer TH 17mm 5V 4.0kHz Rd PT-TH17-0540-RK VCC 1: $2.12 251In Stock 1,200On Order New Product	Mfr. Part No. PT-TH17-0540-RK Mouser Part No 593-PT-TH17-0540-RK New Product	VCC	Speakers & Transducers Piezo Transducer TH 17mm 5V 4.0kHz Rd	Datasheet	251In Stock 1,200On Order On Order Ship Dates Mfr. No: PT-TH17-0540-RK Stock: 251 Can Dispatch Immediately On Order: 600 Pending 600 Expected 3/12/2026 Factory Lead Time: 14 Weeks	$2.12 $1.60 $1.44 $1.33 View $1.23 $1.12 $1.02 $0.945 $0.816	Min.: 1 Mult.: 1

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