BeStar BPU1640IOAH12 - Manual (Page 9)

09.03.11
06.09.07
Date
BESTAR ELECTRONICS INDUSTRY CO.,LTD
A A
6
Rev.
B
B
邹皓轩
李红元
www.be-star.com [email protected]
Checked by:
姜文金
Note
5
Drawn
3 4
Approved by:
耿 亚
倪雪晴 Drawn by:
Date:
A Ultrasonic Sensor
DRG NO：BS/TEU01.302C
2 1
Page:9 of 9
BPU1640IOAH12
B
A
version
No.
12. History change record
BPU1640IOAH12
B
T
h
is
p
ri
n
t
a
n
d
i
n
fo
rm
a
tio
n
t
he
re
i
n
a
re
p
ro
p
ri
e
ta
ry
t
o
B
e
s
ta
r
E
le
c
tr
o
n
ics
I
ndu
s
tr
y
C
o
.,
L
td.
a
nd
s
h
a
ll
no
t
b
e
u
s
ed
i
n
w
h
o
le
o
r
in
pa
rt
w
ith
ou
t
it
s
w
ri
tt
en
c
on
tent
C
D
E
F
6
G
H
D
C
F
E
06.09.07
Date
09.03.11
3 4 5
Change Items
Before
C =3000pF ±25% at 1KHz T
After
=2500pF ±25% at 1KHz C T
1 2
郭敏
Approved
张秀琴
Drawn
姜文金
耿亚
H
G
10.11.19 倪雪晴 李红元
C
倪雪晴
C Water proof type Open type
、
10±0.5
、
9±1
10.11.19 10.11.19
Acous tics & Sensor