History change record, Piezo sounder, Change items – BeStar BPT1703H09 LF User Manual
Page 6: Version no, Approved drawn, Date
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Page:6 of 6
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Note
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Approved by:
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Piezo Sounder
Date:
A
C
D
Change Items
6. History change record
E
F
version
No.
G
A
Before
H
6
5
E
F
Approved
Drawn
After
02/05/10
王善梅
郭 敏
Date
G
4
3
2
1
H
BPT1703H09 LF
DRG NO: BS/TEP01.411C
BPT1703H09 LF
博 士 達
B
赵 峥
李红元
11/03/15
Operating Temperature -20...+70 C
Storage Temperature -30...+80 C
Operating Temperature -40...+85 C
Storage Temperature -40...+85 C
赵 峥
邱 俊
李红元
11/08/04
C
赵 峥
李红元
11/08/04
Capcitance : 30 ±30% nF
Pin Length: 6 ±0.5mm
Epoxy encapsulation
Capcitance : 20 ±30% nF
Pin Length: 7 ±0.5mm
PCB encapsulation
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