China Factory Suppliers of Hydz φ14H4 Small Wired Piezo Sounder - Compact Design for Medical Devices
Electrical Characteristics
| Part No: HYR-1404L | ||
|---|---|---|
| 1 | Resonance Frequency (KHz) | 4.0 square wave |
| 2 | Max Input Voltage (Vp-p) | 30 |
| 3 | Capacitance at 120Hz (nF) | 12000±30% at 100Hz/1V |
| 4 | Sound Output at 10cm (dB) | Min.75 at 10cm, 5Vp-p, 4.8KHz |
| 5 | Current Consumption (mA) | ≤2 at 4.0KHz Square Wave 12Vp-p |
| 6 | Operating Temperature (°C) | -20 ~ +70 |
| 7 | Storage Temperature (°C) | -30 ~ +80 |
| 8 | Weight (g) | 0.7 |
| 9 | Housing Material | Black PBT |
Dimensions and Material (unit: mm)
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.
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, and may be degraded in solderability due to storage in a chemical atmosphere.
Frequently Asked Questions (FAQ)
What is the operating temperature range for the HYR-1404L?
The operating temperature range for the HYR-1404L component is between -20°C and +70°C.
What are the recommended storage conditions for this component?
It is recommended to store the products in a stable environment with a temperature of -10 to +40°C and relative humidity levels between 15% and 85% R.H. Avoid areas with extreme temperature fluctuations.
How long can the HYR-1404L be stored before use?
The shelf life/expiration date is six months after delivery when kept in its original sealed and unopened package. If stored longer than six months, verify the solderability and electrical characteristics before use.
Can this product be stored in chemical environments?
No, you should avoid storing the products in chemical atmospheres containing acids, alkali, bases, organic gas, or sulfides, as these can degrade product quality and solderability.
What precautions should be taken regarding the lead wires?
Avoid excessive pulling of the lead wires, as this mechanical stress can cause the wires to break or lead to the detachment of the soldering points.
What material is used for the housing of the HYR-1404L?
The housing of the HYR-1404L component is constructed using durable Black PBT (Polybutylene Terephthalate) material.