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3.8 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.	RoHS
Buzzers & Audio Indicators - Board Mount PZ 95dB 3600 Hz 12DC AI-2438-TT-R PUI Audio 1: $6.46 461In Stock	Mfr. Part # AI-2438-TT-R Mouser Part # 665-AI2438TTR	PUI Audio	Buzzers & Audio Indicators - Board Mount PZ 95dB 3600 Hz 12DC	Datasheet	461In Stock	$6.46 $4.03 $3.80 $3.54 View $3.42 $3.21 $2.99	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.8KHZ, 85DB, 23X18 PK-20N38WQ Mallory Sonalert 1: $5.98 2,190In Stock	Mfr. Part # PK-20N38WQ Mouser Part # 539-PK-20N38WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.8KHZ, 85DB, 23X18	Datasheet	2,190In Stock	$5.98 $5.25 $4.29 $3.98 View $3.95 $3.93 $3.30	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 3800Hz 5VAC, 75dBA AZ-1438E-1PV AATC 1: $1.31 775In Stock	Mfr. Part # AZ-1438E-1PV Mouser Part # 253-AZ1438E1PV	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 3800Hz 5VAC, 75dBA Learn More about AATC piezo buzzers	Datasheet	775In Stock	$1.31 $1.18 $1.12 $0.918 View $0.858 $0.758 $0.599 $0.546 $0.527	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz AE-2038E-4WA AATC 1: $0.91 987In Stock	Mfr. Part # AE-2038E-4WA Mouser Part # 253-AE2038E4WA	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz Learn More about AATC piezo buzzers	Datasheet	987In Stock	$0.91 $0.797 $0.611 $0.567 View $0.482 $0.385 $0.348 $0.329 $0.319	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz AE-2038E-1WA AATC 1: $1.17 373In Stock	Mfr. Part # AE-2038E-1WA Mouser Part # 253-AE2038E1WA	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz Learn More about AATC piezo buzzers	Datasheet	373In Stock	$1.17 $1.02 $0.784 $0.728 View $0.62 $0.495 $0.449 $0.424 $0.408	Min.: 1 Mult.: 1	No
Buzzers & Audio Indicators - Board Mount Piezo Ind TH 23mm 12V 3.8kHz Rd PI-TH23-1238-RK VCC 1: $5.34 989In Stock New Product	Mfr. Part # PI-TH23-1238-RK Mouser Part # 593-PI-TH23-1238-RK New Product	VCC	Buzzers & Audio Indicators - Board Mount Piezo Ind TH 23mm 12V 3.8kHz Rd Learn More about VCC pi piezoelectric indicators	Datasheet	989In Stock	$5.34 $4.08 $3.69 $3.42 View $3.16 $2.82 $2.67 $2.48 $2.37	Min.: 1 Mult.: 1
Speakers & Transducers Piezo Transducer PM 24mm 5V 3.8kHz Rd PT-PM24-0538-RK VCC 1: $2.05 931In Stock New Product	Mfr. Part # PT-PM24-0538-RK Mouser Part # 593-PT-PM24-0538-RK New Product	VCC	Speakers & Transducers Piezo Transducer PM 24mm 5V 3.8kHz Rd	Datasheet	931In Stock	$2.05 $1.56 $1.40 $1.30 View $1.20 $1.09 $0.997 $0.93 $0.796	Min.: 1 Mult.: 1
Speakers & Transducers 5V 80dBA 3800Hz AT-1438-TWT-R PUI Audio 1: $3.08 3,073In Stock	Mfr. Part # AT-1438-TWT-R Mouser Part # 665-AT-1438TWTR	PUI Audio	Speakers & Transducers 5V 80dBA 3800Hz	Datasheet	3,073In Stock	$3.08 $2.34 $2.11 $1.95 View $1.79 $1.60 $1.59	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC MEDIUM, 23X10MM MSR320R Mallory Sonalert 1: $11.66 2,477In Stock	Mfr. Part # MSR320R Mouser Part # 539-MSR320R	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC MEDIUM, 23X10MM Learn More about Mallory Sonalert msr indicators	Datasheet	2,477In Stock	$11.66 $8.96 $8.10 $7.53 View $6.99 $6.36 $6.34 $6.23 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC SEALED, 23X10MM MSR320SR Mallory Sonalert 1: $12.17 700In Stock	Mfr. Part # MSR320SR Mouser Part # 539-MSR320SR	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC SEALED, 23X10MM Learn More about Mallory Sonalert msr indicators	Datasheet	700In Stock	$12.17 $10.05 $9.10 $8.45 View $7.85 $7.15 $6.57	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18 PK-20A38PQ Mallory Sonalert 1: $7.27 2,355In Stock 19Expected 11/12/2026	Mfr. Part # PK-20A38PQ Mouser Part # 539-PK20A38PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18	Datasheet	2,355In Stock 19Expected 11/12/2026	$7.27 $5.68 $5.12 $4.76 $4.43	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18 PK-20A38WQ Mallory Sonalert 1: $8.55 6In Stock	Mfr. Part # PK-20A38WQ Mouser Part # 539-PK20A38WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18	Datasheet	6In Stock	$8.55 $6.99 $6.02 $5.59 View $5.23 $4.91 $4.75 $4.39	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 1-25AC 85DB 3800F XDUCER 23X18 PT-2038PQ Mallory Sonalert 1: $4.10 23In Stock	Mfr. Part # PT-2038PQ Mouser Part # 539-PT-2038PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount 1-25AC 85DB 3800F XDUCER 23X18 Learn More about Mallory Sonalert transducers indicators	Datasheet	23In Stock	$4.10 $3.12 $2.81 $2.56 View $2.41 $2.15 $2.03 $1.87 $1.74	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 90DB, FLANGE, 24X5 PT-2038WQ Mallory Sonalert 1: $2.65 32In Stock 210Expected 4/19/2027	Mfr. Part # PT-2038WQ Mouser Part # 539-PT-2038WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 90DB, FLANGE, 24X5	Datasheet	32In Stock 210Expected 4/19/2027	$2.65 $2.00 $1.81 $1.66 View $1.55 $1.39 $1.30 $1.14 $1.05	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 85DB, 3WIRES, 24X4. PT-2038FWQ Mallory Sonalert 1: $3.13 122In Stock	Mfr. Part # PT-2038FWQ Mouser Part # 539-PT2038FWQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 85DB, 3WIRES, 24X4.	Datasheet	122In Stock	$3.13 $1.98 $1.55 $1.48	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker BK-21600-000 Knowles 100: $26.74 Non-Stocked	Mfr. Part # BK-21600-000 Mouser Part # 721-BK-21600-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked	$26.74 Quote Quote	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker BK-21612-000 Knowles Non-Stocked	Mfr. Part # BK-21612-000 Mouser Part # 721-BK-21612-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked		Request a Quote
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 3.8KHZ, 90DB, 23X18 PK-20N38PQ Mallory Sonalert 1: $6.96 Non-Stocked Lead-Time 25 Weeks	Mfr. Part # PK-20N38PQ Mouser Part # 539-PK20N38PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 3.8KHZ, 90DB, 23X18	Datasheet	Non-Stocked Lead-Time 25 Weeks	$6.96 $5.38 $4.86 $4.50 View $4.19 $3.80 $3.72	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz AE-2038E-3A AATC 1: $0.91 Non-Stocked	Mfr. Part # AE-2038E-3A Mouser Part # 253-AE2038E3A	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz Learn More about AATC piezo buzzers	Datasheet	Non-Stocked	$0.91 $0.797 $0.611 $0.567 View $0.482 $0.385 $0.348 $0.329 $0.319	Min.: 1 Mult.: 1	No

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