Manual
★Electrical and Mechanical Characteristics
1. Characteristics
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and shall not be used in whole or in part without its written content
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Piezo Sounder
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No. Item Specification
1. Rated Voltage(Square Wave) 9 Vp-p
2. Operating Voltage 1...30Vp-p
3. a)Rated Current max.3mA
4. Capacitance at 120Hz 14±30%nF
5. a)Sound Output at 4KHz,10cm Min.85dB
6. Resonant Frequency 4 KHz
7. Operating Temperature -20...+105°C
8. Storage Temperature -40...+105°C
9. Case material PC UL94HB
a)Value applying at rated voltage.(9Vp-p square wave,1/2duty)
Rev.
DrawnDate
Note
www.be-star.com wu@be-star.com
赵 峥
A
BPT1709H04W083 LF
★Frequency Response(Square wave 9Vp-p 10cm)
60.0
50.0
1k
70.0
20k10k Hz
80.0
dB SPL
90.0
100.0
Frequency (Hz)
赵 峥
张秀琴
08/05/27
08/05/27
李红元
BPT1709H04W083 LF
DRG NO: BS/TEP01.595A