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1407 4kHz Piezoelectric Passive Buzzer
$0.0690
In stock
SKU
SEN-17-079
Volume discounts:
- +100 4 % $0.0660
- +500 7 % $0.0640
- +1000 9 % $0.0630
- +5000 12 % $0.0610
- +10000 13 % $0.0600
1407 4kHz Piezoelectric Passive Buzzer is available to buy in increments of 10
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THDZ-1745 4kHz Piezoelectric Passive Buzzer Previous 
1407 4KHz Piezoelectric Passive Buzzer is a passive buzzer designed for sound generation with a square wave signal. It can be driven directly from 3V to 5V Arduino or a microcontroller to produce a simple melody. The buzzer does not generate sound with DC voltage. It is a piezoelectric passive buzzer with male pin leads and a compact 1407 form factor.
This 1407 4KHz Piezoelectric Passive Buzzer is suitable for applications that require tone output, alerts, or signal feedback. It supports passive operation with variable sound output based on the input signal. The unit is a low-power AC passive piezoelectric buzzer with a 4kHz resonant frequency.
Features of 1407 4KHz Piezoelectric Passive Buzzer
- Passive piezoelectric design
- 4KHz resonant frequency
- Square wave signal input
- Direct 3V to 5V drive
- Male pin leads
- DC voltage produces no sound
Specifications of 1407 4KHz Piezoelectric Passive Buzzer
- Voltage: 12Vp-p square wave
- Operating voltage: 1-30V
- Maximum current: 5mA
- Minimum output sound: 80dB
- Resonant frequency: 4KHz
- Operating temperature: -20 to 70°C
- Size: 10x14mm
- Frequency: 4KHz
- Operating voltage (Vp-p max): 30
- Current consumption (max): 1.5mA
- Sound Pressure Level (SPL): 85 dB (at 12Vp-p, 10Cm)
- Operating Temperature: -20„ ~ +45„
- Diameter: 14mm
- Thickness: 7mm
How to Use 1407 4KHz Piezoelectric Passive Buzzer
- Connect the buzzer to a suitable signal source.
- Apply a square wave signal to generate sound.
- Use DC voltage only if no sound output is required.
More Info
- Passive buzzer operation depends on the input signal.
- The sound tone changes with the PWM signal frequency.
- The buzzer leads are terminated with a male pin.
| Driver Type | Piezoelectric |
|---|---|
| Resonant Frequency | 4 KHz |
| Sound Level | 85 |
| Speaker Type | Buzzer |
| Diameter (mm) | 14 |
| Operating Voltage (V) | 1-30 |
| Mounting Type | THT (Through Hole) |
| Connector | Pin Header |
| Dimensions (mm) | 14 x 7 |
| Operating Temp (°C) | -20 to 70 |
| Maximum Current | 5mA |
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