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— IC芯片 | 连接器 | 传感器 | 被动器件 —
Alarms, Buzzers, and Sirens
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.
Screen Default Ranking Price By Date
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
 AST0840MFD-4.4Q $4.39 | Mallory Sonalert Products Inc. | BUZZER MAGN 4.4V 0.34"X 0.34 TH | Bulk | Through Hole | AST | -30°C ~ 70°C | |
 AST0840MFD-4.4TRQ $3.86 | Mallory Sonalert Products Inc. | BUZZER MAGN 4.4V 0.34X 0.34 SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | AST | -30°C ~ 70°C | |
AST0923ME-03Q $2.62 | Mallory Sonalert Products Inc. | BUZZER MAGNETIC 3V 0.34X0.34 SMD | Bulk | Surface Mount | AS | -20°C ~ 70°C | |
AST0925ME-05Q $3.26 | Mallory Sonalert Products Inc. | BUZZER MAGN 5V8.7X8.7MMSMD | Bulk | Surface Mount | AS | -20°C ~ 70°C | |
AST0925ME-05TRQ $3.11 | Mallory Sonalert Products Inc. | BUZZER MAGN 5V8.7X8.7MMSMD | Bulk | Surface Mount | AS | -20°C ~ 70°C | |
AST0927ME-05Q $3.26 | Mallory Sonalert Products Inc. | BUZZER MAGN 5V8.7X8.7MMSMD | Bulk | Surface Mount | AS | -20°C ~ 70°C | |
AST0927ME-05TRQ $3.11 | Mallory Sonalert Products Inc. | BUZZER MAGN 5V8.7X8.7MMSMD | Bulk | Surface Mount | AS | -20°C ~ 70°C | |
 AST0927MW-03Q $0.85 | Mallory Sonalert Products Inc. | BUZZER MAGNETIC 3V 9MM SMD | Strip | Surface Mount | AST | -30°C ~ 70°C |
