Characteristics, 1 electrical and mechanical characteristics – BeStar BMS17-11C-08H3.6RW037 LF User Manual
Page 2

H
H
Rev.
Date
6
A
08/01/09
A
B
BMS17-11C-08H3.6RW037 LF
Speaker
Approved by:
Note
Drawn
5
4
Drawn by:
Checked by:
Date:
程久生
3
2
DRG NO: BS/TES01.899A
李红元
王文邦
08/01/09
1
Page:1 of 5
A
B
1. Characteristics
1.1 Electrical and Mechanical Characteristics
No. Item Specification
1. Dimension
Ø1 7x3.6 (mm)
2. AC Impedance 8
Ω
± 15% at 1KHz
3. Rated Input Power 0.7W
4. Maximum Input Power 1.0W
5. Resonance Frequency
600Hz
± 20%
6. Frequency Response F0~20KHz
7. S.P.L 85
± 3dB/0.1W /0.1m at 0.8,1.0,1.5,2KHz average
8. T.H.D
≤
10% (0.1W,at 1KHz)
9. Buzzes & Rattles Must be normal at sine wave 2.37Vrms
10. Operating Temperature -30~+ 70
° C
11. Storage Temperature -40~+ 85
° C
12. Polarity Positive voltage to (+),Diaphragm moves forward
13. Weight ~1.6g
± 0.2g
T
h
is
p
ri
n
t
and
i
n
fo
rm
a
ti
on
t
he
re
i
n
a
re
p
rop
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
.
and
s
ha
ll
no
t
be
u
s
ed
i
n
w
ho
le
o
r
in
p
a
rt
w
it
hou
t
it
s
wr
itt
en
c
on
tent
D
C
E
F
G
D
C
E
F
G
6
5
4
3
2
1
BMS17-11C-08H3.6RW037 LF
1.2 Test Method
Speaker
Digital Audio Analysis System
Microphone
Audio
Analyser
Power Amplifier
10cm
0
.8
9
V
rm
s
(s
in
e
w
a
v
e)
王文邦