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HYDZ HYG-8530A SMD Buzzer 3V 5V - China Suppliers Factory, Portable Device Solution, 2731Hz & 2500Hz Options
Electrical Characteristics
| Part No. | HYG8530A-3027 | HYG8530A-5037 |
| Rated Voltage (Vp-p) | 3 | 5 |
| Operating Voltage (Vp-p) | 2~4 | 3~8 |
| Coil Resistance (Ω) | 16 ± 2 | 32 ± 4 |
| Resonant Frequency (Hz) | 2700 | |
| Current Consumption (mA/max.) | 90 at Rated Voltage | |
| Sound Pressure Level (dB/min.) | 86 at 10cm at Rated Voltage | |
| Operating Temperature (℃) | -20 ~ +60 | |
| Storage Temperature (℃) | -30 ~ +80 | |
| Environmental Protection Rule | ROHS | |
PS: Vp-p = 1/2 duty, square wave
Dimensions and Material
TOL: ±0.3 Unit: mm
Applications
Items such as phones, clocks, digital goods, toys, office supplies, air conditioners, microwaves, air conditioners, medical equipment, and automatic regulating devices.
Handling Notice
- 1 Because the electrode may be corroded, please avoid touching the component with your bare hands.
- 2 Refrain from tugging lead wire too much as this could damage the wire or cause the solder point to come off.
- 3 Transistor switching is used in the circuits. When designing a circuit, please adhere to the circuit constants for the transistor's weight, which are optimally designed to preserve stability.
- 4 Because magnetic sounders are powered by an input frequency, they can only produce the specified frequency characteristics when a 1/2 duty square wave (Vb-p) is applied. End users need to be aware that applying different waves, such as sine waves, square waves (Vb-p), or other waves, might cause the characteristics of frequency to alter significantly and take on different shapes.
- 5 Applying a different voltage than what is advised will likewise alter the frequency's properties.
- 6 When storing, please maintain the appropriate distance to avoid strong magnetic fields traveling through and atop.
Soldering and Mounting
- 1 If a soldering component is required, please read the HYDZ specification.
- 2 Since the component is not scaled, washing it is not acceptable.
- 3 To avoid erratic operation, please do not cover the hole with tape or other obstructions.
Measuring Circuit and Condition
- Rated Signal is the input signal.
- Signal Generator, or S.G.
- Millammeter, or mA Amp: Microphone Amplifier Assessing the Condenser — A microphone.
- DSP: Display Screen Amp + Microphone. SPL meters are a suitable substitute.
- LCR meter or multimeter for resistance and capacitor. Condition of Measuring: 5–35°C, R.H. 45–75%.
- 25 ± 2°C is the judgment condition. R.H. 45–75%.
Frequently Asked Questions (FAQ)
Q
What is the difference between the HYG8530A-3027 and HYG8530A-5037 models?
The primary differences lie in their rated and operating voltages, as well as coil resistance. The HYG8530A-3027 operates at a rated voltage of 3 Vp-p (range: 2–4 Vp-p) with a coil resistance of 16 ± 2 Ω, while the HYG8530A-5037 operates at 5 Vp-p (range: 3–8 Vp-p) with a coil resistance of 32 ± 4 Ω. All other key parameters, such as resonant frequency, SPL, and temperature range, are shared between both models.
Q
What type of input signal should be used with the HYG8530A series?
The HYG8530A series requires a 1/2 duty square wave (Vp-p) input signal at the rated frequency of 2700 Hz. Using other waveforms such as sine waves or full-duty square waves may significantly alter the frequency characteristics and reduce performance.
Q
What are the typical applications for the HYG8530A magnetic buzzer?
The HYG8530A is suitable for a wide range of applications, including phones, clocks, digital devices, toys, office equipment, air conditioners, microwave ovens, medical equipment, and various automatic regulating devices that require an audible alert or notification signal.
Q
What precautions should be taken when handling the HYG8530A component?
Avoid touching the component with bare hands to prevent electrode corrosion. Do not tug or pull the lead wire excessively. Ensure the buzzer hole is never covered with tape or other materials, as this will cause erratic operation. Also, keep the component away from strong magnetic fields during storage.
Q
What are the operating and storage temperature ranges for the HYG8530A?
The HYG8530A has an operating temperature range of -20°C to +60°C and a storage temperature range of -30°C to +80°C. Operating or storing the component outside these ranges may affect performance or cause permanent damage.
Q
Is the HYG8530A RoHS compliant?
Yes, the HYG8530A series is fully compliant with RoHS (Restriction of Hazardous Substances) environmental protection regulations, making it suitable for use in products that require compliance with international environmental standards.