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3.8 kHz Audio Devices

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Frequency = 3.8 kHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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: £3.73 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	£3.73 £2.33 £2.19 £2.04 View £1.97 £1.85 £1.77	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.8KHZ, 85DB, 23X18 PK-20N38WQ Mallory Sonalert 1: £3.46 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	£3.46 £3.03 £2.48 £2.30 View £2.28 £2.27 £1.96	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 3800Hz 5VAC, 75dBA AZ-1438E-1PV AATC 1: £0.759 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	£0.759 £0.682 £0.646 £0.53 View £0.496 £0.437 £0.346 £0.315 £0.304	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz AE-2038E-4WA AATC 1: £0.526 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	£0.526 £0.46 £0.353 £0.327 View £0.278 £0.223 £0.201 £0.19 £0.184	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz AE-2038E-1WA AATC 1: £0.676 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	£0.676 £0.592 £0.453 £0.421 View £0.358 £0.286 £0.259 £0.244 £0.236	Min.: 1 Mult.: 1	No
Buzzers & Audio Indicators - Board Mount Piezo Ind TH 23mm 12V 3.8kHz Rd PI-TH23-1238-RK VCC 1: £3.08 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	£3.08 £2.36 £2.13 £1.97 View £1.82 £1.63 £1.54 £1.43	Min.: 1 Mult.: 1
Speakers & Transducers Piezo Transducer PM 24mm 5V 3.8kHz Rd PT-PM24-0538-RK VCC 1: £1.19 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	£1.19 £0.899 £0.811 £0.748 View £0.693 £0.627 £0.576 £0.537 £0.478	Min.: 1 Mult.: 1
Speakers & Transducers 5V 80dBA 3800Hz AT-1438-TWT-R PUI Audio 1: £1.78 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	£1.78 £1.35 £1.21 £1.13 View £1.04 £0.925 £0.917	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC MEDIUM, 23X10MM MSR320R Mallory Sonalert 1: £6.73 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	£6.73 £5.18 £4.68 £4.35 View £4.04 £3.68 £3.67 £3.60 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC SEALED, 23X10MM MSR320SR Mallory Sonalert 1: £7.03 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	£7.03 £5.81 £5.26 £4.88 View £4.53 £4.13 £3.79	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18 PK-20A38PQ Mallory Sonalert 1: £4.20 2,355In Stock 19Expected 12/11/2026	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	2,355In Stock 19Expected 12/11/2026	£4.20 £3.28 £2.96 £2.75 £2.56	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18 PK-20A38WQ Mallory Sonalert 1: £4.94 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	£4.94 £4.04 £3.47 £3.23 View £3.02 £2.84 £2.74 £2.54	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 1-25AC 85DB 3800F XDUCER 23X18 PT-2038PQ Mallory Sonalert 1: £2.37 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	£2.37 £1.80 £1.62 £1.48 View £1.39 £1.24 £1.17 £1.08 £1.05	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 90DB, FLANGE, 24X5 PT-2038WQ Mallory Sonalert 1: £1.53 32In Stock 210Expected 19/04/2027	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 19/04/2027	£1.53 £1.15 £1.05 £0.96 View £0.89 £0.803 £0.751 £0.661 £0.658	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 85DB, 3WIRES, 24X4. PT-2038FWQ Mallory Sonalert 1: £1.81 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	£1.81 £1.14 £0.89 £0.856	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker BK-21600-000 Knowles 100: £15.44 Non-Stocked	Mfr. Part No. BK-21600-000 Mouser Part No 721-BK-21600-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked	£15.44 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: £4.02 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	£4.02 £3.11 £2.81 £2.60 View £2.42 £2.19 £2.15	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz AE-2038E-3A AATC 1: £0.526 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	£0.526 £0.46 £0.353 £0.327 View £0.278 £0.223 £0.201 £0.19 £0.184	Min.: 1 Mult.: 1	No

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3.8 kHz Audio Devices

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