SMD Buzzer

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Image Product Name Model Dimension Rated Voltage Resonant Frequency SPL Current Operating Voltage Details
// 12V 105dB 3900hz active Piezo Buzzer MSPS30K39P15V12 30 * 20.5mm 12VDC 3900±500Hz ≥90dB@10cm ≤12mA 3~24VDC View detail »
// 30mm 12V 90dB continuous tone electric buzzer for alarm MSPS30F31W112V12PT 30.0 * 14.0mm 12VDC 3100±500Hz ≥85dB@10cm ≤50mA 5~14VDC View detail »
// 80db 43*53mm 220v fast pulse piezo buzzer MSPS43A28P33V220FPT 43.0 * 53.0mm 220VDC 2800±500Hz ≥91dB@10cm ≤16mA 60~250VDC View detail »
// 12V 85dB Piezo Electronic Sound Buzzer MSPS14A40P7.6V12 13.8 * 7.5mm 12VDC 4000±500Hz ≥85dB@10cm ≤7mA Max 25VDC View detail »
// 12v 23mm 95dB buzzer alarm piezo electronic sound buzzer MSPS23B33W100V12 22.5 * 12.0mm 12VDC 3300±500Hz ≥95dB@10cm ≤12mA 1.5~24VDC View detail »
// 24cm DC 12v Piezo Buzzer 85dB Alarm Buzzer For Toy MSPS24C35W160V12 24.0 * 9.5mm 12VDC 3500±500Hz ≥85dB@10cm ≤15mA 3~18VDC View detail »
// continuous / single 12v piezo buzzer for Home appliance MSPS45A29V12 45.0 * 26.0mm 12VDC 2900±500Hz ≥100dB@10cm ≤35mA 3~18VDC View detail »
// 90dB 22mm piezo electric buzzer with two wires MSPS22A37W150V5 22.0 * 10.7mm 5VDC 4000±500Hz ≥90dB@10cm ≤10mA ≤20VDC View detail »
// 90db 12v small Long Continous Beep Tone Alarm active piezo buzzer MSPS36B30P14V12FP 36.5 * 33.3mm 12VDC 3000±500Hz 90dB/12VDC /30cm ≤10mA 5~28VDC View detail »
// 23mm 85dB dc 12v alarm buzzer MSPS23C29P15V12 23.8 * 16mm 12VDC 2900±500Hz ≥85dB@30cm ≤15mA 3~20VDC View detail »
// 12V 90dB 2900hz continuous tone pulse tone Piezo Buzzer MSPS43B29P33V12DT 43 * 33mm 12VDC 2900±500Hz ≥90dB@30cm ≤20mA 6~28VDC View detail »
// 10mm DC 12v 105dB Piezo Buzzer MSPS30B32W100V12 30.6 * 16mm 12VDC 3250±500Hz ≥105dB@10cm ≤30mA 6~16VDC View detail »
// 2.9kHz 5-25V 100dB loud sound Piezo buzzer MSPS33A29W70V10 32.5 * 23.1mm 25/10Vdc mA(max) 2900±500Hz ≥100dB@10cm ≤25mA 5~25VDC View detail »
// 90dB 12V 3.5kHz Electronic Active Piezo Buzzer MSPS23A35P15V12 23.0 * 10.0mm 12VDC 3500±500Hz ≥90dB@10cm ≤15mA 3~20VDC View detail »
// 24V 100dB Wire Buzzer Working Of Piezo Active Buzzer MSPS30H35W100V24CT 29.5 * 24.5mm 24VDC 3500±500Hz ≥95dB@30cm ≤20mA 1.5~28VDC View detail »
// 100db Piezo Buzzer Beeper with Circuit MSPS40C30W100V12 40 * 20mm 12VDC 3000±500Hz ≥105dB@10cm ≤20mA 3~20VDC View detail »
// 42MM Siren Sound Piezo Buzzer MSPS42BW150V12ST 41.7 * 18.0mm 12VDC 3500±500Hz ≥90dB@10cm ≤25mA 5~18VDC View detail »
// 12V 24V 100dB 105dB Alarm Car Piezo Buzzer MSPS42A28W150V12CT 41.8 * 16mm 12VDC 2800±500Hz ≥105dB@10cm ≤10mA 3~20VDC View detail »

Piezo active buzzer directly connected to the DC power supply can work, the advantage is high sound pressure, high sensitivity, power consumption, generally in 20ma below, not more than 100ma, good reliability, low power consumption, no circuit.It is mainly used in security, air conditioning, refrigerator, instrumentation, reversing radar, microwave oven , printer, copier, alarm, electronic toys, automotive electronics, telephones, timers, Audio equipment, cars, supermarket gating, and other electronic products. The monthly supply of 5 million buzzers, we have got the TS, IATF certification.

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