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China Suppliers Factory Hydz 9032 Side Sound SMD Beeper for POS Machines - 50K/Day Production Capacity
Electrical Characteristics
| Part No. | HYG9032CF |
| Rated Voltage (Vp-p) | 3 |
| Operating Voltage (Vp-p) | 2~4 |
| Coil Resistance (Ω) | 16 ± 3 |
| 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 |
Dimensions and Material
Applications
Telephone, Clocks, Medical equipment, Digital products, Toys, Official equipment, Note computers, Microwave ovens, Air conditioners, Home electronics, Automatic controlling devices.
Handling Notice
- Please don't touch the component with the bare hand, because electrode maybe corroded.
- Avoid excessive pulling lead wire because wire may break or soldering point may come off.
- The circuits utilizes transistor switching, The circuit constants for heft of the transistor are optimally chosen to maintain stable, so please follow it when you design a circuit.
- Magnetic sounders are driven by an input frequency, the given frequency characteristics can be obtained only when applying 1/2 duty square wave(Vb-p). The end-users must know the facts that the characteristics of frequency may be quite change in different shapes with the applied various waves, like sine wave, square wave (Vb-p) or the other waves.
- When other voltage are applied than recommended one, the characteristics of frequency will be also changed.
- Please keep proper distance for strong magnetic field when you storing、transiting and mounting.
Soldering And Mounting
- Please read of HYDZ specification, if soldering component is needed.
- Washing of the component is not acceptable, because it is not scaled.
- Please do not cover the hole with tape or other obstacles, as this will produce irregular operation.
Measuring Circuit and Condition
- Input Signal: Rated Signal.
- S.G: Signal Generator
- mA: Millam meter Amp: Amplifier
- Mic.: Measuring Condenser Microphone
- DSP: Display Screen
- Mic. + Amp. Can be replaced by a SPL meter.
- Resistance and capacitor: LCR Meter or Multi-meter. Measuring Condition: 5〜35°C R.H.45〜75%
- Judgement Condition: 25±2°C R.H.45〜75%
Frequently Asked Questions
What is the rated voltage for the HYG9032CF buzzer?
The rated voltage for this component is 3 Vp-p, with a safe operating voltage range of 2 to 4 Vp-p.
What is the resonant frequency of the HYG9032CF?
The resonant frequency of the HYG9032CF magnetic buzzer is 2700 Hz.
Can I wash this component after soldering?
No, washing the component is not acceptable because it is not sealed. Moisture entry can cause damage or malfunction.
Why must I avoid touching the component with bare hands?
You should avoid direct bare hand contact to prevent the electrodes from corroding due to natural moisture and oils on the skin.
What type of input signal is recommended to drive this sounder?
To maintain stable and optimal frequency characteristics, a 1/2 duty square wave (Vp-p) should be applied. Different wave shapes like sine waves may significantly alter performance.