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Φ23.0×9.5H active piezo buzzer delivers reliable 82dB audio signaling in a compact package designed for high-volume OEM applications. This 12VDC active piezoelectric component features built-in oscillating circuitry for easy integration and consistent performance across industrial, automotive, and consumer electronics. With extensive customization capabilities and volume production capacity, we serve international clients seeking cost-effective, high-quality acoustic solutions.
Product Description
The Φ23.0x9.5H 12VDC 82dB Active Piezo Buzzer is a compact, self-contained audible signaling device engineered for direct and simple operation. This buzzer features a built-in oscillation circuit, requiring only a steady 12VDC power supply to produce a clear and consistent 82dB beep sound. Its compact profile (23mm diameter, 9.5mm height) makes it an ideal space-saving solution for printed circuit boards. This active piezo buzzer is designed for applications requiring a reliable, fixed-tone alarm without the need for an external driver circuit, offering excellent performance and ease of integration.
Product Advantages
Plug-and-Play Simplicity: As an active buzzer, it features an internal oscillator. It sounds immediately upon applying 12VDC, eliminating the need for complex external driving circuits.
Compact and Space-Saving: With a small footprint of Φ23.0mm and a low height of 9.5mm, it is perfectly suited for modern, compact PCB designs and applications with limited internal space.
Optimized for 12V Systems: Directly compatible with common 12VDC power sources, making it a straightforward choice for automotive electronics, industrial control panels, and powered appliances.
Consistent and Reliable Output: Delivers a stable 82dB sound pressure level, ensuring a clearly audible and consistent alert tone every time it is activated.
Cost-Effective Solution: The integrated design reduces overall component count and simplifies the Bill of Materials (BOM), leading to lower assembly costs and faster time-to-market.
As a leading active buzzer manufacturer in China, Changzhou Shenghui Electronic provides high-quality, reliable acoustic components for global markets.
Decades of Specialized Expertise: Since 1996, Shenghui has focused on the design and mass production of electro-acoustic components, building deep expertise in piezo technology for both active and active piezo buzzers.
High-Volume Manufacturing Prowess: Our automated production lines and stringent process controls enable us to deliver large quantities of this Φ23.0x9.5H active buzzer with consistent quality, stable performance, and competitive pricing.
End-to-End Quality Control: Every production batch in our ISO9001-certified facility undergoes rigorous electrical and acoustic testing to ensure parameters like voltage, current, and sound pressure (82dB) meet specified standards.
Proven Supply Chain Partner: Our long-standing partnerships with major international brands in automotive and appliance sectors validate our capability to meet global standards for quality, reliability, and on-time delivery.
Comprehensive Customization: Beyond standard models, Shenghui Electronic offers extensive OEM/ODM services. We can customize operating voltage, sound frequency, SPL, lead type, and housing dimensions to fit your specific product design.
Part Number：PCW23095-12V-3300-F
SPECIFICATIONS:
Rated Voltage (VDC) | 12.0 |
Operating Voltage (VDC) | 4~18 |
Rated Current (mA) | MAX.15 |
Sound Output at 10cm (dBA) | MIN. 82 |
Resonant Frequency (Hz) | 3300±500 |
Operating Temperature (℃) | -20～+60 |
Storage Temperature (℃) | -30～+70 |
Housing material | MPPO |
DIMENSION:
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