BeStar BPT2203H07B-08 LF - Manual (Page 2)

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BPT2203H07B-08 LF
A
6
Rev.
5
Drawn
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11/04/19
杨丽娟
3
www.be-star.com [email protected]
Approved by:
4
Note
Checked by:
Drawn by:
Date:
DRG NO:BS/TEP01.775A
2
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1
B
2. Typical Frequency Response Curve
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BPT2203H07B-08 LF
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1. Characteristics
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1
赵 峥
李红元
Piezo Sounder
No. Item Specifications
1. Operating Voltage 0...25Vp-p
2. Rated Voltage (Square Wave) 3Vp-p
3. a)Rated Current max1mA
4. Capacitance at 120Hz 19000 ±30% pF
5. a)Sound Output at 2kHz,10cm min.75dB
6.
7. a)Resonant Frequency 2000
±500Hz
8.
9. Operating Temperature - 20...+70
°C
10. Storage Temperature - 30...+80 °C
11. Weight 3.0g
a)Value applying at rated voltage.(3Vp-p square wave 2000Hz / 2700Hz)
Date
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b)Sound Output at 2700Hz,10cm min.75dB
Acous tics & Sensor
b)Resonant Frequency 2700 ±500Hz