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— IC芯片 | 连接器 | 传感器 | 被动器件 —

Alarms, Buzzers, and Sirens are devices that produce an audible signal usually like a steady high-pitched hum that is encased within a molded housing. The characteristics are driver circuitry, input type, voltage rated, voltage range, frequency, technology, operating mode, current supply, and port location. The technology is electromechanical, magnetic, piezo, and piezo (with feedback) with a frequency from multiple, 200Hz to 8kHz.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() API-4260-LW150-2-R $19.28 | PUI Audio, Inc. | BUZZER MAGNETIC 12V 42MM FLANGE | Box | Panel Mount, Flange | API | -20°C ~ 70°C | |
| PUI Audio, Inc. | BUZZER PIEZO 12V 42MM FLANGE | Bulk | Panel Mount, Flange | API | -20°C ~ 60°C | ||
![]() APS4812S-LW100-R $1.37 | PUI Audio, Inc. | BUZZER ELEMENT PIEZO 50MM | Bulk | - | * | - | |
![]() ASI09N27M-05Q $4.00 | Mallory Sonalert Products Inc. | BUZZER MAGN 5V9.5X9.5MM SMD | Strip | Surface Mount | ASI | -20°C ~ 70°C | |
![]() ASI09N27MFD-03Q $3.49 | Mallory Sonalert Products Inc. | BUZZER MAGN 3V 0.38 X 0.38 W TH | Bulk | Through Hole | ASI | -20°C ~ 70°C | |
![]() ASI09N27MFD-03TRQ $2.84 | Mallory Sonalert Products Inc. | BUZZER MAGN 3V 0.38 X 0.38 W SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | AS | -20°C ~ 70°C | |
![]() ASI09N27MFD-05Q $3.34 | Mallory Sonalert Products Inc. | BUZZER MAGN 5V 0.38 X 0.38 W TH | Bulk | Through Hole | ASI | -20°C ~ 70°C | |
![]() ASI09N27MFD-05TRQ $2.71 | Mallory Sonalert Products Inc. | BUZZER MAGN 5V 0.38 X 0.38 W SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | AS | -20°C ~ 70°C |