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3.8 kHz Audio Devices

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) 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: CHF 4.00 461In Stock	Mfr. Part No. AI-2438-TT-R Mouser Part No 665-AI2438TTR	PUI Audio	Buzzers & Audio Indicators - Board Mount PZ 95dB 3600 Hz 12DC	Datasheet	461In Stock	CHF 4.00 CHF 2.49 CHF 2.34 CHF 2.20 View CHF 2.12 CHF 2.02 CHF 1.90	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.8KHZ, 85DB, 23X18 PK-20N38WQ Mallory Sonalert 1: CHF 3.71 2’190In Stock	Mfr. Part No. PK-20N38WQ Mouser Part No 539-PK-20N38WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.8KHZ, 85DB, 23X18	Datasheet	2’190In Stock	CHF 3.71 CHF 3.25 CHF 2.66 CHF 2.46 View CHF 2.44 CHF 2.43 CHF 2.10	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz AE-2038E-4WA AATC 1: CHF 0.563 987In Stock	Mfr. Part No. AE-2038E-4WA Mouser Part No 253-AE2038E4WA	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz Learn More about AATC piezo buzzers	Datasheet	987In Stock	CHF 0.563 CHF 0.493 CHF 0.378 CHF 0.351 View CHF 0.299 CHF 0.239 CHF 0.215 CHF 0.204 CHF 0.197	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 3800Hz 5VAC, 75dBA AZ-1438E-1PV AATC 1: CHF 0.813 775In Stock	Mfr. Part No. AZ-1438E-1PV Mouser Part No 253-AZ1438E1PV	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 3800Hz 5VAC, 75dBA Learn More about AATC piezo buzzers	Datasheet	775In Stock	CHF 0.813 CHF 0.731 CHF 0.693 CHF 0.568 View CHF 0.532 CHF 0.469 CHF 0.371 CHF 0.338 CHF 0.326	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz AE-2038E-1WA AATC 1: CHF 0.724 373In Stock	Mfr. Part No. AE-2038E-1WA Mouser Part No 253-AE2038E1WA	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz Learn More about AATC piezo buzzers	Datasheet	373In Stock	CHF 0.724 CHF 0.635 CHF 0.486 CHF 0.451 View CHF 0.384 CHF 0.307 CHF 0.278 CHF 0.262 CHF 0.253	Min.: 1 Mult.: 1	No
Buzzers & Audio Indicators - Board Mount Piezo Ind TH 23mm 12V 3.8kHz Rd PI-TH23-1238-RK VCC 1: CHF 3.30 989In Stock New Product	Mfr. Part No. PI-TH23-1238-RK Mouser Part No 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	CHF 3.30 CHF 2.53 CHF 2.28 CHF 2.12 View CHF 1.96 CHF 1.75 CHF 1.65 CHF 1.54	Min.: 1 Mult.: 1
Speakers & Transducers Piezo Transducer PM 24mm 5V 3.8kHz Rd PT-PM24-0538-RK VCC 1: CHF 1.27 931In Stock New Product	Mfr. Part No. PT-PM24-0538-RK Mouser Part No 593-PT-PM24-0538-RK New Product	VCC	Speakers & Transducers Piezo Transducer PM 24mm 5V 3.8kHz Rd	Datasheet	931In Stock	CHF 1.27 CHF 0.964 CHF 0.87 CHF 0.802 View CHF 0.743 CHF 0.672 CHF 0.618 CHF 0.576 CHF 0.512	Min.: 1 Mult.: 1
Speakers & Transducers 5V 80dBA 3800Hz AT-1438-TWT-R PUI Audio 1: CHF 1.91 3’073In Stock	Mfr. Part No. AT-1438-TWT-R Mouser Part No 665-AT-1438TWTR	PUI Audio	Speakers & Transducers 5V 80dBA 3800Hz	Datasheet	3’073In Stock	CHF 1.91 CHF 1.45 CHF 1.30 CHF 1.21 View CHF 1.11 CHF 0.983	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC MEDIUM, 23X10MM MSR320R Mallory Sonalert 1: CHF 7.22 2’477In Stock	Mfr. Part No. MSR320R Mouser Part No 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	CHF 7.22 CHF 5.55 CHF 5.02 CHF 4.66 View CHF 4.33 CHF 3.94 CHF 3.93 CHF 3.86 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC SEALED, 23X10MM MSR320SR Mallory Sonalert 1: CHF 7.53 700In Stock	Mfr. Part No. MSR320SR Mouser Part No 539-MSR320SR	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC SEALED, 23X10MM Learn More about Mallory Sonalert msr indicators	Datasheet	700In Stock	CHF 7.53 CHF 6.22 CHF 5.63 CHF 5.23 View CHF 4.86 CHF 4.43 CHF 4.06	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18 PK-20A38PQ Mallory Sonalert 1: CHF 4.50 2’155In Stock 19Expected 11/12/2026	Mfr. Part No. PK-20A38PQ Mouser Part No 539-PK20A38PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18	Datasheet	2’155In Stock 19Expected 11/12/2026	CHF 4.50 CHF 3.52 CHF 3.17 CHF 2.95 CHF 2.74	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18 PK-20A38WQ Mallory Sonalert 1: CHF 5.30 6In Stock	Mfr. Part No. PK-20A38WQ Mouser Part No 539-PK20A38WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18	Datasheet	6In Stock	CHF 5.30 CHF 4.33 CHF 3.73 CHF 3.46 View CHF 3.24 CHF 3.04 CHF 2.94 CHF 2.72	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 1-25AC 85DB 3800F XDUCER 23X18 PT-2038PQ Mallory Sonalert 1: CHF 2.54 23In Stock	Mfr. Part No. PT-2038PQ Mouser Part No 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	CHF 2.54 CHF 1.93 CHF 1.74 CHF 1.58 View CHF 1.49 CHF 1.33 CHF 1.25 CHF 1.16 CHF 1.12	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 90DB, FLANGE, 24X5 PT-2038WQ Mallory Sonalert 1: CHF 1.64 32In Stock 210Expected 4/19/2027	Mfr. Part No. PT-2038WQ Mouser Part No 539-PT-2038WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 90DB, FLANGE, 24X5	Datasheet	32In Stock 210Expected 4/19/2027	CHF 1.64 CHF 1.24 CHF 1.12 CHF 1.03 View CHF 0.955 CHF 0.861 CHF 0.805 CHF 0.709 CHF 0.706	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 85DB, 3WIRES, 24X4. PT-2038FWQ Mallory Sonalert 1: CHF 1.94 122In Stock	Mfr. Part No. PT-2038FWQ Mouser Part No 539-PT2038FWQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 85DB, 3WIRES, 24X4.	Datasheet	122In Stock	CHF 1.94 CHF 1.23 CHF 0.955 CHF 0.917	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker BK-21600-000 Knowles 100: CHF 16.56 Non-Stocked	Mfr. Part No. BK-21600-000 Mouser Part No 721-BK-21600-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked	CHF 16.56 Quote Quote	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker BK-21612-000 Knowles Non-Stocked	Mfr. Part No. BK-21612-000 Mouser Part No 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: CHF 4.31 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PK-20N38PQ Mouser Part No 539-PK20N38PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 3.8KHZ, 90DB, 23X18	Datasheet	Non-Stocked Lead-Time 25 Weeks	CHF 4.31 CHF 3.33 CHF 3.01 CHF 2.79 View CHF 2.59 CHF 2.35 CHF 2.30	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz AE-2038E-3A AATC 1: CHF 0.563 Non-Stocked	Mfr. Part No. AE-2038E-3A Mouser Part No 253-AE2038E3A	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz Learn More about AATC piezo buzzers	Datasheet	Non-Stocked	CHF 0.563 CHF 0.493 CHF 0.378 CHF 0.351 View CHF 0.299 CHF 0.239 CHF 0.215 CHF 0.204 CHF 0.197	Min.: 1 Mult.: 1	No

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