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4 kHz 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 25mm green lighted piezo indicat 4000hz 94db 12v 20ma rnd waterproof panel mount LAI-2540-PG-WP PUI Audio 1: $15.93 118In Stock New Product	Mfr. Part No. LAI-2540-PG-WP Mouser Part No 665-LAI-2540-PG-WP New Product	PUI Audio	Buzzers & Audio Indicators - Board Mount 25mm green lighted piezo indicat 4000hz 94db 12v 20ma rnd waterproof panel mount Learn More about PUI Audio lai buzzers	Datasheet	118In Stock	$15.93 $12.44 $11.31 $10.54 $10.25	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 5Vdc, 90dB, General Tone Medical Speaker CPIM-4410-80T Same Sky 1: $22.19 172In Stock 504Expected 30/10/2026	Mfr. Part No. CPIM-4410-80T Mouser Part No 179-CPIM-4410-80T	Same Sky	Buzzers & Audio Indicators - Board Mount 5Vdc, 90dB, General Tone Medical Speaker Learn More about Same Sky cui cpim medical buzzers	Datasheet	172In Stock 504Expected 30/10/2026	$22.19 $17.20 $15.62 $14.38 View $13.41 $12.93	Min.: 1 Mult.: 1
Speakers & Transducers 9.0 mm square 1.9 mm deep P 4.0 kHz 3 V SMT no driving circuit T&R package B CPT-9019B-SMT-TR Same Sky 1: $1.25 17,862In Stock	Mfr. Part No. CPT-9019B-SMT-TR Mouser Part No 179-CPT-9019B-SMT-TR	Same Sky	Speakers & Transducers 9.0 mm square 1.9 mm deep P 4.0 kHz 3 V SMT no driving circuit T&R package B Learn More about Same Sky cui inc cpt piezo transducers	Datasheet	17,862In Stock	Cut Tape $1.25 $0.948 $0.854 $0.79 Reel $0.513 View $0.732 $0.67 $0.589 $0.513 $0.493	Min.: 1 Mult.: 1 : 2,000
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 13,106In 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	13,106In 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: $3.60 9,988In 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	9,988In Stock	Cut Tape $3.60 $2.86 $2.64 $2.46 Reel $1.77 View $2.33 $2.14 $2.05 $1.77 $1.76 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: $2.15 19,223In 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	19,223In Stock 40,000Expected 20/11/2026	Cut Tape $2.15 $1.64 $1.48 $1.37 Reel $0.883 View $1.27 $1.06 $0.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Speakers & Transducers EM 70dB 4000Hz 3 v6k Top Fire SMT-0440-T-R PUI Audio 1: $4.41 8,415In Stock 12,000Expected 22/01/2027	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	8,415In Stock 12,000Expected 22/01/2027	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
Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 5VAC, 87dBA AD-8505-PQ1-1 AATC 1: $1.67 1In Stock 1,000Expected 30/12/2026	Mfr. Part No. AD-8505-PQ1-1 Mouser Part No 253-AD8505PQ11	AATC	Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 5VAC, 87dBA	Datasheet	1In Stock 1,000Expected 30/12/2026	Cut Tape $1.67 $1.51 $1.42 $1.21 Reel $0.822 View $1.14 $0.993 $0.775 $0.748	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount 22 mm, 5 Vdc, 90 dB, Through Hole, Piezo Audio Transducer Buzzer CPT-2207-90T Same Sky 1: $1.70 435In Stock	Mfr. Part No. CPT-2207-90T Mouser Part No 179-CPT-2207-90T	Same Sky	Buzzers & Audio Indicators - Board Mount 22 mm, 5 Vdc, 90 dB, Through Hole, Piezo Audio Transducer Buzzer Learn More about Same Sky cui devices illuminated buzzers	Datasheet	435In Stock	$1.70 $1.26 $1.19 $1.15 View $1.07 $0.849 $0.787 $0.735 $0.707	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 12V 80dBA 4000Hz AI-1440-TWT-12V-R PUI Audio 1: $3.62 1,755In Stock 2,900On Order	Mfr. Part No. AI-1440-TWT-12V-R Mouser Part No 665-AI-1440TWT12VR	PUI Audio	Buzzers & Audio Indicators - Board Mount 12V 80dBA 4000Hz	Datasheet	1,755In Stock 2,900On Order	$3.62 $2.76 $2.49 $2.31 View $2.13 $2.00	Min.: 1 Mult.: 1
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 795In Stock 4,000Expected 28/12/2026	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	795In Stock 4,000Expected 28/12/2026	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 TRANSDUCER 3V0-P 80DB 4000HZ SMT-0540-T-9-R PUI Audio 1: $2.03 6,537In 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	6,537In 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 TRANSDUCER 3VP-P 75DB 4000HZ SMTB-1240-S-R PUI Audio 1: $1.75 1,999In Stock	Mfr. Part No. SMTB-1240-S-R Mouser Part No 665-SMTB1240SR	PUI Audio	Speakers & Transducers TRANSDUCER 3VP-P 75DB 4000HZ Learn More about PUI Audio smt transducers	Datasheet	1,999In Stock	Cut Tape $1.75 $1.33 $1.20 $1.11 View Reel $0.786 $1.03 $0.925 $0.83 $0.786 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Microphones -52 Sens, Flat Rsp. -100dB Noise output NR-23160-000 Knowles 1: $31.99 125In Stock	Mfr. Part No. NR-23160-000 Mouser Part No 721-NR-23160-000	Knowles	Microphones -52 Sens, Flat Rsp. -100dB Noise output Learn More about Knowles subminiature performance microphones	Datasheet	125In Stock	$31.99 $24.96 $22.70 $21.16 View $19.97 $19.22 Quote	Min.: 1 Mult.: 1
Microphones -52 Sens, Flat Resp Omni 25dB -100dB WP-23502-000 Knowles 1: $43.58 179In Stock 100Expected 08/01/2027	Mfr. Part No. WP-23502-000 Mouser Part No 721-WP-23502-000	Knowles	Microphones -52 Sens, Flat Resp Omni 25dB -100dB Learn More about Knowles wp series mics	Datasheet	179In Stock 100Expected 08/01/2027	$43.58 $33.42 $30.24 $28.13 View $27.58 $27.12 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Round 12.2mmx6.5mm 4kHz Vin=3V PS1240P02BT TDK 1: $0.73 12,772In Stock 45,000Expected 16/12/2026	Mfr. Part No. PS1240P02BT Mouser Part No 810-PS1240P02BT	TDK	Buzzers & Audio Indicators - Board Mount Round 12.2mmx6.5mm 4kHz Vin=3V Learn More about TDK ps piezoelectric buzzer	Datasheet	12,772In Stock 45,000Expected 16/12/2026	$0.73 $0.452 $0.377 $0.35 Reel $0.285 View $0.311 $0.275	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount Round 12.2mmx3.5mm 4kHz Vin=3V PS1240P02CT3 TDK 1: $0.82 15,443In Stock	Mfr. Part No. PS1240P02CT3 Mouser Part No 810-PS1240P02CT3	TDK	Buzzers & Audio Indicators - Board Mount Round 12.2mmx3.5mm 4kHz Vin=3V Learn More about TDK ps piezoelectric buzzer	Datasheet	15,443In Stock	$0.82 $0.51 $0.426 $0.395 Reel $0.321 View $0.352 $0.311 $0.31	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount Round 14mmx8mm 4kHz Vin=3V PS1440P02BT TDK 1: $0.98 14,584In Stock	Mfr. Part No. PS1440P02BT Mouser Part No 810-PS1440P02BT	TDK	Buzzers & Audio Indicators - Board Mount Round 14mmx8mm 4kHz Vin=3V Learn More about TDK ps piezoelectric buzzer	Datasheet	14,584In Stock	$0.98 $0.611 $0.493 $0.457 $0.401 Reel $0.386	Min.: 1 Mult.: 1 : 1,750
Buzzers & Audio Indicators - Board Mount 12x.13mm Piezo element CEB-1213 Same Sky 1: $0.84 3,928In Stock	Mfr. Part No. CEB-1213 Mouser Part No 179-CEB-1213	Same Sky	Buzzers & Audio Indicators - Board Mount 12x.13mm Piezo element Learn More about Same Sky cui piezoelectric diaphragms	Datasheet	3,928In Stock	$0.84 $0.631 $0.579 $0.541 View $0.504 $0.456 $0.423 $0.34 $0.316	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 16mm, Piezo, 25V, SMT CPT-1626-70-SMT-TR Same Sky 1: $2.19 649In Stock	Mfr. Part No. CPT-1626-70-SMT-TR Mouser Part No 179-CPT-1626-70SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 16mm, Piezo, 25V, SMT Learn More about Same Sky cui buzzers	Datasheet	649In Stock	Cut Tape $2.19 $1.72 $1.57 $1.46 View Reel $1.04 $1.36 $1.28 $1.19 $1.04	Min.: 1 Mult.: 1 : 800
Buzzers & Audio Indicators - Board Mount 16mm, Piezo, 25V CPT-1626-90-SMT-TR Same Sky 1: $2.48 815In Stock	Mfr. Part No. CPT-1626-90-SMT-TR Mouser Part No 179-CPT-1626-90SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 16mm, Piezo, 25V Learn More about Same Sky cui buzzers	Datasheet	815In Stock	Cut Tape $2.48 $1.95 $1.78 $1.66 View Reel $1.20 $1.55 $1.52 $1.50 $1.20	Min.: 1 Mult.: 1 : 1,000
Speakers & Transducers 9.0 mm square 1.9 mm deep P 4.0 kHz 3 V SMT no driving circuit T&R package A CPT-9019A-SMT-TR Same Sky 1: $1.25 1,662In Stock 6,000Expected 20/11/2026	Mfr. Part No. CPT-9019A-SMT-TR Mouser Part No 179-CPT-9019A-SMT-TR	Same Sky	Speakers & Transducers 9.0 mm square 1.9 mm deep P 4.0 kHz 3 V SMT no driving circuit T&R package A Learn More about Same Sky cui inc cpt piezo transducers	Datasheet	1,662In Stock 6,000Expected 20/11/2026	Cut Tape $1.25 $0.948 $0.854 $0.79 Reel $0.51 View $0.732 $0.67 $0.62 $0.51 $0.485	Min.: 1 Mult.: 1 : 1,500
Buzzers & Audio Indicators - Board Mount Lead Free Piezo Bender 20mm Nickel 4000Hz 30nF 30Vpp ABLF2040A PUI Audio 1: $4.40 546In Stock	Mfr. Part No. ABLF2040A Mouser Part No 665-ABLF2040A	PUI Audio	Buzzers & Audio Indicators - Board Mount Lead Free Piezo Bender 20mm Nickel 4000Hz 30nF 30Vpp Learn More about PUI Audio lead free buzzers	Datasheet	546In Stock	$4.40 $3.19 $2.84 $2.52 View $2.34 $2.19 $1.99 $1.75 $1.73	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Buzzers CEP-1112 Same Sky 1: $2.52 2,172In Stock 3,500Expected 05/01/2027	Mfr. Part No. CEP-1112 Mouser Part No 490-CEP-1112	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	2,172In Stock 3,500Expected 05/01/2027	$2.52 $1.88 $1.73 $1.60 View $1.48 $1.32 $1.22 $1.13 $1.04	Min.: 1 Mult.: 1

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