Characteristic – BeStar BPT1309H07 LF User Manual
Page 2
-20～+70
° C
1-15Vp-p
b)Value applying at 4100Hz,1Vrms,sine Wave
a)Value applying at rated voltage.(Square wave,4100Hz,9Vp-p )
12000
± 30% PF
4100
± 500 HZ
9Vp-p
Max.3mA
Min.70dB
Specifications
Min.80dB
0.7g
-40～+80
° C
10
Weight
Operating Temperature
Storage Temperature
9
8
5
a）Sound output 2 at 10cm
a）Sound output 1 at 10cm
a）Current Consumption
7
6
Capacitance 120HZ
Resonant Frequency
4
3
NO.
1.Characteristic
Item
Rated voltage (square wave)
Operating Voltage
2
1
BPT1309H07 LF
T
h
is
p
ri
n
t
a
n
d
i
n
fo
rm
a
ti
o
n
t
h
e
re
i
n
a
re
p
ro
p
ri
e
ta
ry
t
o
B
e
s
ta
r
E
le
c
tr
on
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
e
n
c
o
n
tent
Checked by:
Approved by:
6
REV.
A
Date
4
5
Note
Drawn
Drawn by:
B
Date:
BPT1309H07 LF
DRG NO: BS/TET01.352B
2
3
1
Page:1 of 4
BUZZER
A
B
D
C
E
D
C
E
F
G
H
F
G
H
6
5
4
3
2
1
08/04/24
04/12/29
A
B
08/04/24
赵 峥
李红元
张秀琴
赵 峥
姜文金