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 |
|---|---|---|---|---|---|---|---|
![]() NR-25994-D63 $20.01 | Knowles | MIC COND ANALOG NC -58.5DB | Bulk | NR | |||
![]() NR-30572-000 $29.10 | Knowles | MIC 0.219"LX0.157"W | Bulk | NR | |||
| Knowles | MICROPHONE | Bulk | NR | ||||
![]() NR20150-01W-01 $1.22 | Huizhou N Acoustics Co., Ltd | SPEAKER 150OHM 10MW 88DB | Tray | - | |||
![]() NR28150-01W-01 $1.43 | Huizhou N Acoustics Co., Ltd | SPEAKER 150OHM 10MW 93DB | Tray | - | |||
![]() NR38150-01W-03 $1.02 | Huizhou N Acoustics Co., Ltd | SPEAKER 150OHM 10MW 97DB | Tray | - | |||
![]() NR38150-01W-08 $0.88 | Huizhou N Acoustics Co., Ltd | SPEAKER 150OHM 10MW 98DB | Tray | - | |||
![]() NR38150-01W-L22-02 $1.48 | Huizhou N Acoustics Co., Ltd | SPEAKER 150OHM 10MW 96DB | Tray | - |

Every audio power amplifier design starts with the same fundamental challenge: converting a low-voltage line-level signal into the high-current drive required by a reactive…
Read MoreRecently, global semiconductor manufacturers have been constantly making moves in aspects such as technological cooperation, product manufacturing processes, and market layout, demonstrating the rapid…
Read More
Vishay Intertechnology, Inc., a global leader in discrete semiconductors and passive electronic components, has officially announced a price adjustment for its Metal-Oxide-Semiconductor Field-Effect Transistors…
Read More
PLANO, Texas – March 20, 2026 – Diodes Incorporated (Nasdaq: DIOD), a leading global manufacturer and supplier of high-quality application-specific standard products in the…
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
Geneva, Switzerland – August 20, 2026 – Global leading semiconductor manufacturer STMicroelectronics (ST) has officially issued a new global price adjustment notice to global…
Read More
Select a bridge rectifier by reverse voltage, capacitor charging current, startup surge and cooling. Work through a stated DC voltage and ripple example.
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
In the embedded world, general-purpose CPUs are great at running operating systems, and MCUs excel at logic control. But when you need to process…
Read MoreWilmington, Mass. & Milpitas, Calif. – May 19, 2026 – Analog Devices, Inc. (NASDAQ: ADI), a global leader in high-performance analog and mixed-signal semiconductors,…
Read More
Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
Read More