China HYDZ D23H12 Piezoelectric Buzzer 3-24VDC - High Sound Level Alert, Suppliers & Factory Direct
Electrical Characteristics
| No. | Part No. / Parameter | HYD-2312 Specifications |
|---|---|---|
| 1 | Rated Voltage (VDC) | 12V |
| 2 | Operating Voltage (V) | 3 ～ 24 |
| 3 | Sound Output at 10cm (dB) | ≥ 85 |
| 4 | Current Consumption (mA) | ≤ 12 |
| 5 | Resonant Frequency (Hz) | 3300 ± 500 |
| 6 | Operating Temperature (°C) | -20 ～ ± 80 |
| 7 | Housing Material | ABS |
| 8 | Weight (g) | 4.0 |
Dimensions and Material (unit: mm)
Tolerance: ±0.5mm Except Specified
Notice (Handling)
- The component may be damaged if mechanical stress exceeding specifications is applied.
- Take care to protect the operating circuit from surge voltage resulting from excessive force, falling, shock or temperature change.
- Avoid excessive pulling of the lead wire because the wire may break or the soldering point come off.
Notice (Storage and Operating Condition)
Please store the products in a room where the temperature/humidity is stable and avoid places where there are large temperature changes.
Please store the products under the following conditions:
- Temperature: -10 to +40°C
- Humidity: 15 to 85% R.H.
Expiration date (shelf life) of the products is six months after delivery under the conditions of a sealed and unopened package. Please use the products within six months after delivery. If you store the products for a long time (more than six months), use carefully because the products may be degraded in solderability due to storage under poor conditions.
Please confirm solderability and characteristics for the products regularly.
Please do not store the products in a chemical atmosphere (Acids, Alkali, Bases, Organic gas, Sulfides and so on), because the characteristics may be reduced in quality, may be degraded in solderability due to storage in a chemical atmosphere.
Frequently Asked Questions
Q: What is the rated operating voltage for the HYD-2312 buzzer?
The rated voltage for the HYD-2312 is 12V VDC, and it can operate reliably within a voltage range of 3V to 24V VDC.
Q: What is the typical sound output and resonant frequency of this component?
The HYD-2312 delivers a sound output of ≥85 dB at a distance of 10cm, with a resonant frequency of 3300 ± 500 Hz.
Q: What are the recommended temperature and humidity conditions for storing the HYD-2312?
The product should be stored in a stable environment with a temperature range of -10 to +40°C and a relative humidity (R.H.) between 15% and 85%. Large temperature fluctuations should be avoided.
Q: What is the shelf life of the HYD-2312 in its original packaging?
The expiration date (shelf life) is six months after delivery, provided the package remains sealed and unopened. If stored longer than six months, please check the solderability and characteristics before use.
Q: Why should this product not be stored in chemical atmospheres?
Storing the product in chemical atmospheres (such as acids, alkali, bases, organic gases, or sulfides) can degrade its overall quality and significantly reduce its solderability.
Q: What precautions should be taken regarding the lead wires of this buzzer?
Avoid excessive pulling of the lead wires, as this may break the wires or cause the soldering points to come off.