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3 Terminal 22mm Self Drive Piezo Buzzer for Smoke Detector


Model:KDS-22SP-3.5 Brand:KD Dimension:22.5mm*11mm SPL:80dB min. at 12VDC


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Product Details

■  Data Sheet        

No.

Model No.

KDS-22SP-3.5

1

Sound Pressure Level

80dB min. at 12Vdc /30cm

2

Resonant Frequency

3.5±0.5kHz

3

 Rated Voltage

3.0~18.0Vdc

4

Current Consumption

12.0mA max. at 12Vdc

5

Operating Temperature:

-20℃~+70℃

6

Case Material:

ABS(Gray)

7

Weight

2.0g

 ■Drive Circuit

■  Dimension Drawing