Ningbo Kepo Electronics Co.,Ltd.
http://www.chinaacoustic.com
Model No. :
Page
Revision No.
Drawing No.
5/9
Specification for Magnetic Transducer
OEM2845R
1.0
DAP9050-E3
The force 10 seconds of 9.8N is applied to
each terminal in axial direction.
JKLMNO
P
PFQR
9.8
ST
P
UV
4
10
W
.
X
P
NOYBZ[\
5
W]
,
^_Y
B
+260
4
5
&`a
PQ
3
4
0.5
W
.
Lead terminals are immersed in rosin for 5
seconds and then immersed in solder bath
of +260
4
5
&
for 3
4
0.5 seconds.
Lead terminal are immersed up to 1.5mm from
sounder's body in solder bath of +300
4
5
&
for 3
4
0.5
seconds or
4
260
4
5
&
for 10
4
1 seconds, and then
sounder shall be measured after being placed in natural
condition for 4 hours.
P
NONB
(
N
78
1.5mm
) +300
4
5
&
PTQ
3
4
0.5
W
+260
4
5
&
PTQ
10
4
1
W
,
^_
!
4
)_
,
Terminal
Strength Pulling
NO
3
6.5
Solderability
<
T
6.4
Soldering Heat
Resistance
T
6.3
No visible
damage and
cutting off
NO8
<
P
90% min. lead
terminals shall be
wet with solder.
(Except the edge
of terminal)
NO
.
90%
=
TQ
5
.(
N
O
P
/
)
R
3
980m/s
2
,
EF?
,
XYZ
M
?F
3
!"#$_
,
Sounder shall be measured after being applied
shock(980m/s
2
) for each three mutually
perpendicular directions to each of 3 times by half
square wave
.
Sounder shall be measured after being applied
vibration of amplitude of 1.5mm with 10 to55Hz band of
vibration frequency to each of 3 perpendicular directions
for 2 hours.
%&,-
10
%
55 Hz,1.5mm
'%(
,XYZ
M?F
2
)
$_
,
#$
Test Condition
6.
Physical Characteristics
6.2
6.1
%&
Vibration
Resistant
#$
+
$
Item
!"
Shock
#$_
HW
Specification
)
R.
1
P
*
The measured
value shall meet
Table 1.
