Audio Products
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— IC芯片 | 连接器 | 传感器 | 被动器件 —
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— IC芯片 | 连接器 | 传感器 | 被动器件 —

The Audio Products category encompasses various types of electroacoustic transducers--devices which change sound energy into an electrical signal and vice-versa. They are grouped according to their basic function, such as changing sound into an electrical signal (microphones), an electrical signal into sound (speakers), or an electric power source into some manner of noise (buzzers, sirens). Also included are related accessories for such products, such as gaskets and mounting hardware.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() EFM-471AL $2.52 | East Electronics | BUZZER 24V 37.8MM WIRE | Tray | Wire Lead | - | -20°C ~ 70°C | |
![]() EFM-472A $3.26 | East Electronics | BUZZER 12V 30MM TH | Tray | Through Hole | - | -20°C ~ 70°C | |
![]() EFM-620 $1.90 | East Electronics | BUZZER 9V 40MM TH | Tray | Through Hole | - | -20°C ~ 60°C | |
![]() EFM-620LA $3.20 | East Electronics | BUZZER PIEZO 9V 40MM TH | Box | Through Hole | EFM | -20°C ~ 60°C | |
![]() EFM-810 $2.65 | East Electronics | BUZZER 12V 55MM WIRE | Tray | Wire Lead | - | -20°C ~ 70°C | |
| Knowles | SPEAKER SMD | Tray | - | ||||
![]() EH-23030-000 $26.44 | Knowles | SPEAKR 1.055 KOHM TOP PORT 103DB | Bulk | EH | |||
![]() EH-23043-000 $23.70 | Knowles | SPEAKR 1.055 KOHM TOP PORT 103DB | Bulk | EH |

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