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The sound pressure of a 3V piezo buzzer can vary, but it typically ranges from 60dB to 90dB, depending on the model and design.These 12mm buzzers can produce a range of frequencies, making them versatile for different applications, from simple beeps to complex sound patterns.
3V SMD Piezo Buzzer Considerations:
1. Sound Quality: The sound quality can vary based on the design and materials used. For applications requiring high sound fidelity, 3V piezo buzzer may be necessary to evaluate the specific characteristics of different buzzers .
2. Power Supply Stability: To ensure consistent performance, the power supply should provide stable voltage. Fluctuations can affect the sound output and reliability .
3. Mounting and Placement: The position of the 3V piezo buzzer can influence sound projection and quality. Proper placement is essential for optimal sound transmission .
4. Volume Limitations: While these 3V piezo buzzers can produce loud sounds, their volume may not be sufficient for environments with high ambient noise levels. Additional amplification may be required in such cases .
Automotive Systems: ADAS lane departure warnings, reverse parking sensors, and dashboard alerts.
Industrial Controls: Conveyor belt start-up alarms, CNC machine error signals, and control panel feedback.
Security & Safety: Fire alarm peripherals, smart gate entry systems, and high-decibel leak detectors.
Home Appliances: High-end washing machines, ovens, and HVAC system fault alerts.
Part Number：P1212030-16C-3V-4000-F
SPECIFICATIONS:
Rated Voltage (Vp-p) | 3.0 |
Operating Voltage (Vp-p) | 2~25 |
Rated Current (mA) | MAX.3.0 |
Sound Output at 10cm (dBA) | MIN.75 |
Static Capacitance At 1KHz (pF) | 16.000 ± 30% |
Resonant Frequency (Hz) | 4000 |
Operating Temperature (℃) | -30～+70 |
Storage Temperature (℃) | -40～+80 |
Housing material | LCP |
Weight (g) | 0.4 |
DIMENSION:
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