BeStar BPT3226C12VDCB - Manual (Page 2)

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Note
陈小东
Date: 10/12/17
Page:02 of 06
BPT3226C12VDCB
DRG NO:BS/TEP01.565C
Piezo Buzzer
廖明才
C 10/12/17 廖明才
1. Characteristics
1.1 Electrical and Mechanical Characteristics
No. Item Specifications
1. Operating Voltage 5-28VDC
2. Rated Voltage 12VDC
3. Current Consumtion 3-18mA
4. Sound Pressure Level at 1m 85 ±3dB
5. Resonant Frequency 3000 ±500Hz
6. Tone Pin1(+) & Pin2(-C) Constant
7. Operating Temperature -20...+65 °C
8. Storage Temperature -30...+75 °C
9. Colour Black
10. Weight 40g
±20%
BPT3226C12VDCB
100cm
Power supply Ampere-meter Buzzer Microphone dB meter
100cm
Wooden table
1.2 Test Method