Magnetic passive buzzer is consist of oscillator,electromagnetic coil,magnet,vibrating diaphragm,case and so on.It takes advantage of cheap price,changeable frequency, music sound, widely used in small household appliances PCB control borad, PCB borad,tyre pressure tester,white household appliances and so on.

Model Product Name Rated Voltage
(V)
Operating Voltage
(V)
Current Consumption
(mA)
SPL
(dB)
Resonant Frequency
(Hz)
Operating Temperature
(℃)
Weight
(g)
Carton Size
(cm)
Quantity
(pcs)
Gross Weight
(Kg)
9mm Passtive Magnetic  Buzzer LET9040

LET9040A-03B-2.7-16-4.0-R

3 2~5 ≤80 ≥85@10cm 2700 -40~+85 0.5 51.5*42*26 5000 5
Changzhou Magnetic Buzzer LET9040BA

LET9040BA-03O-2.731-16-4.0-R

3 2~5 ≤80 ≥85@10cm 2731 -40~+85 0.5 51.5*42*26 5000 5
9mm Passtive Magnetic  Buzzer LET9055A

LET9055A-05O-2.731-40-4.0-R

5 3~7 ≤80 ≥90@10cm 2731 -40~+85 0.6 51.5*42*26 5000 4.78
Changzhou Magnetic Buzzer LET9650BA

LET9650BA-1.5O-2.731-5.5-4.0-R

1.5 1~2 ≤100 ≥90@10cm 2731 -40~+85 0.6 51.5*42*26 5000 5
Magnetic AC Buzzer 90db LET1265W

LET1265AW503-3.6O-2.7-16-R

3.6 2~5 ≤80 ≥90@10cm 2700 -40~+85 1.4 44*37*24.5 6000 8.5
12MM Passive Type Magnetic Buzzer LET1290

LET1290-05B-2.4-45-6.5-R

5 3~7 ≤40 ≥90@10cm 2400 -40~+85 1.6 51.5*42*26 5000 8.5
Mini 16mm 6v Electronic Magnetic Buzzer Used For Yo Yo Car

LET1614-06B-2.048-45-7.6-R

6 3~7 ≤40 ≥90@10cm 2048 -40~+85 4.9 48.5*28.5*32.5 2000 11.34