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Active Buzzer

Black Active Piezoelectric Buzzers With Pin For household appliances , 4KHz / 5VDC
Detailed Product Description
Resonant Frequency:4000±500 HzSize:D13.8mm*H7.5mm
Voltage(VDC):5VDCBuzzer:Magnetic Buzzer
Colour:BlackHousing Material:PPO
Pin:WithWire:With

Black Micro Piezoelectric Buzzers With Pin For Computer , 4KHz / 5VDC


Quick Detail:

  1. Size: D13.8mm*H7.5mm
  2. SPL: Min.85dB at 4KHz/5VDC 1/2 Duty Square Wave/10cm
  3. Operating Voltage: 3-12VDC



Description:

  1. buzzer
  2. Piezo Buzzer with build-in oscillating
  3. Piezo Buzzer
  4. 5V Buzzer
  5. 14mm Piezo Buzzer



Specification:

1.Technical Parameter
Measuring condition
Part shall be measured under a condition (Temperature: 5~35℃, Humidity: 45%~85%R.H., Atmospheric pressure: 860 ~1060hPa) unless the standard condition (Temperature: 25±3℃, Humidity: 60±10%R.H. Atmospheric pressure: 860 ~1060hPa) is regulated to measure.

1

Rated Voltage

5VDC

2

Operating Voltage

3 ? 12VDC

3

Rated Current

Max.10mA, at 5VDC

4

Sound Output at 10cm

Max.85dB, at 5VDC

5

Resonant Frequency

4000±500 Hz

6

Tone

Continuous

7

Operating Temperature

-20 - +70℃

8

Storage Temperature

-30 - +80℃

9

RoHS

Yes

10

Weight

Approx 1 g

2. Dimensions Unit: mm Tolerance: ±0.5mm Except Specified



*Housing Material: Black PPO
3. Reliability Test
After any following tests the part shall meet specifications without any degradation in
appearance and performance except SPL. SPL shall not deviate more than -10 dB
from the initial value
(1)Ordinary Temperature Life Test
The part shall be subjected to 96 hours at 25±10℃. Input rated voltage
Resonant frequency, 1/2 duty Square wave.
(2)High Temperature Test
The part shall be capable of with standing a storage temperature of +80℃ for 96 hours.
(3)Low Temperature Test
The part shall be capable of with standing a storage temperature of ­-30℃ for 96 hours.
(4)Humidity Test

Temperature:+40℃±3℃ Relative Humidity:90%~95% Duration: 48 hours
and expose to room temperature for 6 hours
(5)Temperature Shock Test
Temperature:70℃ /1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle)
Total cycle: 10 cycles
(6)Drop Test
Standard Packaging From 75mm(Drop on hard wood or board of 5cm thick,
three sides, six plain.)
(7)Vibration Test
Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes
Note:
As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it

4.Electrical And Acoustical Measuring Condition
Recommended Setting



Recommended Test Circuit

Packing