Magnetic Buzzers

Advanced Acoustic Technology Corp. (AATC) Magnetic Buzzers offer up to 92dBA sound pressure rating, 2000Hz to 4000Hz frequency range, and 1.5VAC to 12VAC voltage range. These magnetic buzzers include a silicon metal plate, magnet, coil, and yoke assembled within the plastic housing. If the buzzer contains an oscillation circuit, it is called a self-driven buzzer or "indicator." If the buzzer does not have an oscillation circuit, it is known as an externally driven buzzer or "transducer." AATC Magnetic Buzzers are suited for applications that remain still and are in stable environments.

Results: 148
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type Sound Pressure Level Frequency Voltage Rating Current Rating Termination Style Mounting Style Diameter Dimensions
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 3VAC, 75dBA 84In Stock
2,500On Order
Cut Tape
£1.46
£1.32
£1.24
£1.05
Reel
£0.641
Min.: 1
Mult.: 1
: 2,500
Buzzers Electromagnetic 75 dBA 4 kHz 3 VAC 100 mA SMD/SMT SMD/SMT 5.2 mm x 5.2 mm x 3 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 12VAC, 92dBA 98In Stock
£0.571
£0.499
£0.382
£0.355
Min.: 1
Mult.: 1
Buzzers Electromagnetic 92 dBA 4 kHz 12 VAC 50 mA Pin Through Hole 12 mm 12 mm x 10 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2048Hz 1.5VAC, 85dBA 972In Stock
£0.646
£0.562
£0.43
£0.40
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.048 kHz 1.5 VAC 35 mA Pin Through Hole 12 mm 12 mm x 8.5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2200Hz 6VDC, 85dBA 985In Stock
£1.27
£1.20
£1.01
£0.882
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.2 kHz 6 VDC Pin Pin
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 3000Hz 1.5VAC, 70dBA 261In Stock
£1.10
£0.995
£0.943
£0.773
Min.: 1
Mult.: 1
Buzzers Electromagnetic 70 dBA 3 kHz 1.5 VAC 80 mA Pin Through Hole 6.7 mm 6.7 mm x 3.6 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2731Hz 5VAC, 85dBA 968In Stock
£0.89
£0.803
£0.759
£0.622
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.731 kHz 5 VAC 85 mA Pin Through Hole 9 mm 9 mm x 4 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2700Hz 3VDC, 80dBA 690In Stock
£1.14
£1.03
£0.978
£0.803
Min.: 1
Mult.: 1
Buzzers Electromagnetic 80 dBA 2.7 kHz 3 VDC 30 mA Pin Through Hole 9.6 mm 9.6 mm x 5 mm
AATC Buzzers & Audio Indicators - Board Mount 12 x 9.5mm 2600Hz 204In Stock
£1.02
£0.917
£0.871
£0.713
Min.: 1
Mult.: 1
Indicators Electromagnetic 85 dBA 2.6 kHz 24 V 30 mA Pin Through Hole 12 mm 12 mm x 9.5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2731Hz 1.5VAC, 85dBA 979In Stock
£0.788
£0.705
£0.669
£0.549
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.731 kHz 1.5 VAC 240 mA Pin Through Hole 9.6 mm 9.6 mm x 5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2400Hz 12VAC, 85dBA 148In Stock
£0.705
£0.618
£0.473
£0.439
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.4 kHz 12 VAC 120 mA Pin Through Hole 12 mm 12 mm x 6.5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 3VAC, 75dBA 648In Stock
2,500Expected 23/12/2026
Cut Tape
£1.39
£1.26
£1.18
£1.00
Reel
£0.601
Min.: 1
Mult.: 1
: 2,500
Buzzers Electromagnetic 75 dBA 4 kHz 3 VAC 90 mA SMD/SMT SMD/SMT 5.2 mm x 5.2 mm x 3 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2500Hz 4.4VAC, 85dBA 871In Stock
Cut Tape
£1.26
£1.13
£1.07
£0.908
Reel
£0.617
Min.: 1
Mult.: 1
: 1,000
Buzzers Electromagnetic 85 dBA 2.5 kHz 4.4 VAC 80 mA SMD/SMT SMD/SMT 8.5 mm x 8.5 mm x 3 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2048Hz 1.5VAC, 75dBA 967In Stock
£0.54
£0.473
£0.362
£0.336
Min.: 1
Mult.: 1
Buzzers Electromagnetic 75 dBA 2.048 kHz 1.5 VAC Pin Free Hanging
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2731Hz 1.5VAC, 88dBA 918In Stock
£0.676
£0.592
£0.453
£0.421
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.731 kHz 1.5 VAC 70 mA Pin Through Hole 12 mm 12 mm x 7.5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2730Hz 5VDC, 80dBA 314In Stock
£1.10
£0.995
£0.943
£0.766
Min.: 1
Mult.: 1
Buzzers Electromagnetic 80 dBA 2.73 kHz 5 VDC 30 mA Pin Through Hole 9.6 mm 9.6 mm x 5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2730Hz 1.5VAC, 88dBA 996In Stock
£0.811
£0.728
£0.691
£0.567
Min.: 1
Mult.: 1
Buzzers Electromagnetic 88 dBA 2.73 kHz 1.5 VAC 210 mA Pin Through Hole 12 mm 12 mm x 7.5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2731Hz 3VAC, 85dBA 638In Stock
£0.759
£0.682
£0.646
£0.531
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.731 kHz 3 VAC 80 mA Pin Through Hole 9 mm 9 mm x 5.5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2300Hz 12VDC, 85dBA 721In Stock
4,500Expected 01/12/2026
£1.02
£0.917
£0.871
£0.713
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.3 kHz 12 VDC Pin Free Hanging
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2048Hz 3.5VAC, 85dBA 985In Stock
£0.676
£0.592
£0.453
£0.421
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.048 kHz 3.5 VAC Pin Pin
AATC Buzzers & Audio Indicators - Board Mount 9.6 x 5.0mm 2500Hz 260In Stock
£1.09
£0.978
£0.934
£0.766
Min.: 1
Mult.: 1
Buzzers Electromagnetic 80 dBA 2.7 kHz 5 V 30 mA Solder Pin Board Mount 9.6 mm 9.6 mm x 5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2300Hz 5VDC, 85dBA 804In Stock
£1.14
£1.03
£0.978
£0.796
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.3 kHz 5 VDC 30 mA Pin Through Hole 12 mm 12 mm x 9.5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2400Hz 5VAC, 85dBA 789In Stock
£0.571
£0.499
£0.382
£0.355
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.4 kHz 5 VAC 50 mA Pin Through Hole 12 mm 12 mm x 7.5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2048Hz 1.5VAC, 85dBA 49In Stock
£0.526
£0.46
£0.352
£0.327
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.048 kHz 1.5 VAC 20 mA Pin Through Hole 12 mm 12 mm x 8.5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2500Hz 5VDC, 80dBA 89In Stock
£1.10
£0.995
£0.943
£0.773
Min.: 1
Mult.: 1
Buzzers Electromagnetic 80 dBA 2.5 kHz 5 VDC 25 mA Pin Through Hole 9.6 mm 9.6 mm x 5 mm
AATC Buzzers & Audio Indicators - Board Mount EM Buzzer 2048Hz 3VAC, 85dBA 116In Stock
£0.496
£0.434
£0.332
£0.308
Min.: 1
Mult.: 1
Buzzers Electromagnetic 85 dBA 2.048 kHz 3 VAC 80 mA Pin Through Hole 12 mm 12 mm x 9 mm