SEARCH
— 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 |
|---|---|---|---|---|---|---|---|
![]() MB-V09-201-S(M) $23.25 | Floyd Bell Inc | BUZZER PIEZO 35.81MM PNL MNT | Bulk | Panel Mount | AudioLarm II | -20°C ~ 65°C | |
![]() MB-V09-201-S(S) $23.25 | Floyd Bell Inc | BUZZER PIEZO 35.81MM PNL MNT | Bulk | Panel Mount | AudioLarm II | -20°C ~ 65°C | |
![]() MB-V09-201-S(U) $23.25 | Floyd Bell Inc | BUZZER PIEZO 35.81MM PNL MNT | Bulk | Panel Mount | AudioLarm II | -20°C ~ 65°C | |
![]() MB-V09-201-W(F) $23.25 | Floyd Bell Inc | BUZZER PIEZO 35.81MM PNL MNT | Bulk | Panel Mount | AudioLarm II | -20°C ~ 65°C | |
![]() MB-V09-201-W(M) $23.25 | Floyd Bell Inc | BUZZER PIEZO 35.81MM PNL MNT | Bulk | Panel Mount | AudioLarm II | -20°C ~ 65°C | |
![]() MB-V09-201-W(S) $23.25 | Floyd Bell Inc | BUZZER PIEZO 35.81MM PNL MNT | Bulk | Panel Mount | AudioLarm II | -20°C ~ 65°C | |
![]() MB-V09-201-W(U) $23.25 | Floyd Bell Inc | BUZZER PIEZO 35.81MM PNL MNT | Bulk | Panel Mount | AudioLarm II | -20°C ~ 65°C | |
![]() MB-V09-301-Q(F) $23.04 | Floyd Bell Inc | BUZZER PIEZO 35.81MM PNL MNT | Bulk | Panel Mount | AudioLarm II | -20°C ~ 65°C |

WILMINGTON, Mass. – August 11, 2026 — Analog Devices, Inc. (NASDAQ: ADI), the global leading supplier of high-performance analog, mixed-signal and digital signal processing…
Read More
What Is NOR Flash? Why It Still Powers Critical Embedded Systems When your car’s engine control unit boots in milliseconds…When a medical device executes…
Read More
Hsinchu, Taiwan – April 18, 2026 – United Microelectronics Corporation (UMC, NYSE: UMC), a leading global semiconductor foundry specializing in mature process technologies, has…
Read More
If you’ve spent any time staring at a schematic, you’ve seen the triangle. Two inputs, one output, and a gain symbol that looks deceptively…
Read MoreON Semiconductor (onsemi), a global leader in intelligent power and sensing technologies, has announced plans to implement price adjustments for select product lines, effective…
Read More
Samsung Electronics, the world’s largest memory chip manufacturer, has officially confirmed the end-of-life (EOL) for its LPDDR4 and LPDDR4X low-power DRAM products, marking a…
Read More
On September 22nd, it was reported that Samsung Electronics, the South Korean tech giant, had successfully passed NVIDIA’s certification test for its 12-layer HBM3E…
Read More
Compare RC, crystal and MEMS oscillator circuits. Check ppm, jitter, load capacitance, startup margin and output compatibility before choosing a clock source.
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
Learn how rectifiers convert AC to DC, compare half-wave and bridge circuits, and select voltage, current, recovery and thermal ratings for your design.
Read More
Manchester, New Hampshire, USA – March 22, 2026 – Allegro MicroSystems, Inc. (Nasdaq: ALGM), a global leader in high-performance power and sensing semiconductor solutions…
Read More
Munich, Germany – May 26, 2026 – Power semiconductor and automotive chip giant Infineon Technologies AG has formally notified customers worldwide of a second…
Read More