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.

結果: 148
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AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2730Hz 3.6VAC, 85dBA 2,015庫存量
帶狀裁切
HK$16.44
HK$14.80
HK$13.97
HK$11.92
捲
HK$8.08
最少: 1
倍數: 1
: 1,000
Buzzers Electromagnetic 85 dBA 2.73 kHz 3.6 VAC SMD/SMT SMD/SMT
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2730Hz 3.6VAC, 87dBA 2,965庫存量
帶狀裁切
HK$16.44
HK$14.80
HK$13.97
HK$11.92
捲
HK$8.08
最少: 1
倍數: 1
: 1,000
Buzzers Electromagnetic 87 dBA 2.73 kHz 3.6 VAC SMD/SMT SMD/SMT
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2300Hz 5VDC, 85dBA 2,665庫存量
3,200預期16/12/2026
HK$11.51
HK$10.36
HK$9.78
HK$8.01
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.3 kHz 5 VDC 35 mA Pin Through Hole 12 mm 12 mm x 9.5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 4500HZ 3VAC, 63dB 955庫存量
帶狀裁切
HK$27.37
HK$24.58
HK$23.26
HK$20.14
捲
HK$14.06
最少: 1
倍數: 1
: 3,000
Buzzers Electromagnetic 63 dBA 4.5 kHz 3 VAC 110 mA SMD/SMT SMD/SMT 3.4 mm x 3 mm x 2 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2000Hz 5VAC, 85dBA 7,524庫存量
HK$9.21
HK$8.30
HK$7.81
HK$6.41
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2 kHz 5 VAC 50 mA Pin Through Hole 14 mm 14 mm x 5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2300Hz 3VDC, 85dBA 802庫存量
HK$12.08
HK$10.85
HK$10.28
HK$8.38
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.3 kHz 3 VDC 30 mA Pin Through Hole 12 mm 12 mm x 9.5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2731Hz 3VAC, 82dBA 1,000庫存量
HK$7.15
HK$6.43
HK$6.10
HK$5.01
最少: 1
倍數: 1
Buzzers Electromagnetic 82 dBA 2.731 kHz 3 VAC 80 mA Pin Through Hole 9 mm 9 mm x 5.5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 4000Hz 3VAC, 75dBA 656庫存量
2,500預期23/10/2026
帶狀裁切
HK$15.21
HK$13.73
HK$12.91
HK$11.01
捲
HK$6.58
最少: 1
倍數: 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 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2400Hz 5VAC, 85dBA 334庫存量
HK$4.93
HK$4.32
HK$3.30
HK$3.07
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.4 kHz 5 VAC 40 mA Pin Through Hole 12 mm 12 mm x 10 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2730Hz 1.5VAC, 88dBA 998庫存量
HK$8.63
HK$7.72
HK$7.32
HK$6.01
最少: 1
倍數: 1
Buzzers Electromagnetic 88 dBA 2.73 kHz 1.5 VAC 80 mA Pin Through Hole 9.6 mm 9.6 mm x 5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2700Hz 3VAC, 70dBA 653庫存量
HK$11.51
HK$10.36
HK$9.78
HK$8.02
最少: 1
倍數: 1
Buzzers Electromagnetic 70 dBA 2.7 kHz 3 VAC Pin Free Hanging
AATC 蜂鳴器和音訊指示器 - 板安裝式 9.0 x 4.0mm 2731Hz 1,045庫存量
HK$9.21
HK$8.30
HK$7.81
HK$6.42
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.731 kHz 1.5 V 80 mA Solder Pin Board Mount 9 mm 9 mm x 4 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2731Hz 5VAC, 85dBA 817庫存量
HK$9.37
HK$8.38
HK$7.93
HK$6.51
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.731 kHz 5 VAC 85 mA Pin Through Hole 9 mm 9 mm x 4 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2500Hz 3.6VAC, 80dBA 666庫存量
帶狀裁切
HK$13.97
HK$12.66
HK$11.92
HK$10.19
捲
HK$6.88
最少: 1
倍數: 1
: 1,000
Buzzers Electromagnetic 80 dBA 2.5 kHz 3.6 VAC 150 mA SMD/SMT SMD/SMT 7.5 mm x 7.5 mm x 2.5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 4096Hz 1.5VAC, 85dBA 179庫存量
HK$5.75
HK$5.04
HK$3.86
HK$3.58
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 4.096 kHz 1.5 VAC 15 mA Pin Through Hole 12 mm 12 mm x 8.5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2731Hz 3.5VAC, 88dBA 947庫存量
HK$7.40
HK$6.48
HK$4.96
HK$4.60
最少: 1
倍數: 1
Buzzers Electromagnetic 88 dBA 2.731 kHz 3.5 VAC 70 mA Pin Through Hole 12 mm 12 mm x 7.5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2731Hz 3VAC, 85dBA 1,042庫存量
HK$9.78
HK$8.80
HK$8.30
HK$6.81
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.731 kHz 3 VAC 90 mA Pin Through Hole 9 mm 9 mm x 4.8 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2300Hz 5VDC, 85dBA 95庫存量
HK$12.08
HK$10.85
HK$10.28
HK$8.38
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.3 kHz 5 VDC 35 mA Pin Through Hole 12 mm 12 mm x 9.5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2300Hz 3VDC, 85dBA 739庫存量
HK$12.66
HK$11.34
HK$10.77
HK$8.80
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.3 kHz 3 VDC 30 mA Pin Through Hole 12 mm 12 mm x 9.5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2700Hz 3VDC, 80dBA 467庫存量
HK$13.48
HK$12.17
HK$11.51
HK$9.37
最少: 1
倍數: 1
Buzzers Electromagnetic 80 dBA 3.1 kHz 5 VDC 30 mA Pin Through Hole 9 mm 9 mm x 4.2 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2048Hz 3VAC, 85dBA 116庫存量
HK$5.43
HK$4.75
HK$3.63
HK$3.37
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.048 kHz 3 VAC 80 mA Pin Through Hole 12 mm 12 mm x 9 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2731Hz 1.5VAC, 80dBA 1,011庫存量
HK$6.90
HK$6.04
HK$4.64
HK$4.30
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.731 kHz 1.5 VAC 85 mA Pin Through Hole 9 mm 9 mm x 5.5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2731Hz 5VAC, 85dBA 432庫存量
HK$8.80
HK$7.85
HK$7.45
HK$6.12
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.731 kHz 5 VAC Pin Free Hanging
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2400Hz 5VDC, 85dBA 712庫存量
HK$12.08
HK$10.85
HK$10.28
HK$8.38
最少: 1
倍數: 1
Buzzers Electromagnetic 85 dBA 2.4 kHz 5 VDC 30 mA Pin Through Hole 12 mm 12 mm x 9.5 mm
AATC 蜂鳴器和音訊指示器 - 板安裝式 EM Buzzer 2730Hz 1.5VAC, 88dBA 996庫存量
HK$8.88
HK$7.97
HK$7.56
HK$6.21
最少: 1
倍數: 1
Buzzers Electromagnetic 88 dBA 2.73 kHz 1.5 VAC 210 mA Pin Through Hole 12 mm 12 mm x 7.5 mm