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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 |
|---|---|---|---|---|---|---|---|
| Murata Electronics | BUZZER PIEZO 22X7MM W TH | Bulk | Through Hole | PiezoRinger® | -20°C ~ 70°C | ||
| Murata Electronics | BUZZER PIEZO 30V 33MM TH | Bulk | Through Hole | PK | -20°C ~ 70°C | ||
| Murata Electronics | BUZZER PIEZO 30V 33MM TH | Bulk | Through Hole | PiezoRinger® | -20°C ~ 70°C | ||
| Murata Electronics | BUZZER PIEZO 30V 44MM FLANGE | Bulk | Panel Mount, Flange | PK | -20°C ~ 70°C | ||
![]() PKMCS0909E4000-R1 $0.71 | Murata Electronics | BUZZER PIEZO 9X9MM SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | PK | -40°C ~ 85°C | |
![]() PKMCS0909E48H0-R1 $0.82 | Murata Electronics | BUZZER PIEZO 2.5V 9X9MM W SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | PK | -40°C ~ 85°C | |
![]() PKMCS1818E20A0-R1 $1.84 | Murata Electronics | BUZZER PIEZO 12V 18X18MM SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | PK | -40°C ~ 105°C | |
![]() PL 5 RV – 4 OHM $25.24 | Visaton GmbH & Co. KG | SPEAKER 4OHM 10W 79DB | Bulk | - |

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