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Home » Products » Passive Piezo Buzzer » Self Drive Piezo Buzzer » 3 Terminal 85dB Self Drive Piezo Buzzer for Smoke Detector

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3 Terminal 85dB Self Drive Piezo Buzzer for Smoke Detector

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  • KDS-28SP-3.0
  • KD
  • 28.5mm*11.5mm
  • 85dB min. at 12VDC

■  Data Sheet 

No.

Model No.

KDS-28SP-3.0

1

Sound Pressure Level

85dB min. at 12VDC /30cm

2

Resonant Frequency

3.0±0.5kHz

3

Static Capacitance

3.0～18.0VDC

4

Rated Voltage

12.0mA max. at 12VDC

5

Operating Temperature

-20℃～+70℃

6

Storage Temperature

-30℃～+80℃

7

Case Material:

ABS(Gray)

8

Weight

3.0g

■ Drive Circuit

Piezo Transducer, self drive type (KDS-22SP-3

■  Dimension Drawing

Piezo Transducer, self drive type (KDS-28SP-3.0) dimension drawing


Self Drive Piezo Buzzer for smoke detector 3 terminal Self Drive Piezo Buzzer 3 terminal Self Drive Piezo Buzzer for smoke detector 85dB Self Drive Piezo Buzzer 85dB Self Drive Piezo Buzzer for smoke detector 85dB 3 terminal Self Drive Piezo Buzzer 85dB 3 terminal Self Drive Piezo Buzzer for smoke detector
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   +8620-82981109
   SS2822239819 
   Silvia Shen
   No. 8th, Jingquan Yi Road, Yonghe Economic Zone, Huangpu, Guangzhou, China