BeStar BPT2203H07 LF - Manual (Page 2)

No. Item Specification
1. Rated Voltage Square wave 3 Vp-p
2. Max Input Voltage 30 Vp-p
3. Capacity at 120 Hz 15nF± 30%
4. a) Rated Current max3 mA
5. a)Sound Output at 10cm min75 dB
6. Resonant Frequency 4000 500Hz
7. Operating Temperature -20...+70 C
8. Storage Temperature -30...+80 C
9. Case Material MPPO
10. Weight 2.5 g
a)Value applying at rated voltage, resonant frequency , Square Wave
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Date Rev. Drawn
A
B
C
1.3 Standard test Fixture
D
1 2 3 4
Date:
李红元
邱 俊
赵 峥
www.be-star.com [email protected]
Approved by: Note
Drawn by:
Checked by:
Piezo Sounder
DRG NO: BS/TEP01.211C Page:2 of 7
A
B
100mm
40
0mm
No reaction in space with in 400mm in all direction
Sounder
C
D
BPT2203H07 LF
E
F
G
H
6 5
E
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4 3 2
H
1
BPT2203H07 LF
09/12/10
1.Description
1.1 The specification relates to the piezoelectric sounder intended to be used in alarm
sysytems. Please contact us before using any of the products in the applications not
described above.
1.2 Electrical and Mechanical Characteristics
博 士 達