KEPO KPT-G1743-K6905 User manual

Drawing No.
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CONTENTS
Model No. :
Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com
1. Scope

2. General

3. Maximum Rating
 !
4. Electrical Characteristics
"#
5. Measuring Method
$%&'
6. Physical Characteristics
()"#
7. Environmental Characteristics
*+"#
8. Dimensions
,-
9. Packaging Standard
./01
10. Cautions
23
11. Cautions for Use
4 67
12. Revision
89:
2/9
1.0
OEM6905R
Specification for Transducer
KPT-G1743-K6905

Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com
2.1 Out-Diameter : Ø17mm
;<= Ø17 mm
2.2 Height : 4mm
>?= 4mm
2.3 Weight : 2 g
@A= 2B
2.4 Case Material/Color : PBT/Black
CDEF/GH: PBT/I
2.  General
This product specification is applied to the piezoelectric sounder in alarm
systems.Please contact us when using this product for any other applications than
described in the above.
JKLMNOPQRSTUVWXNYZ[\]^2_`aRSTNU
NOXUZ
1.  Scope
Model No. :
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Specification for Transducer
1.0
3.  ! Maximum Rating
?
Storage Temperature Range
?
Operating Temperature Range
>P
Maximum input Voltage
3.3
3.2
3.1
7Item JK Specification
-30 +70
-20 +60
30Vp-p Square Wave /max.
OEM6905R
KPT-G1743-K6905

Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com
Model No. :
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Drawing No.
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Specification for Transducer
1.0
S.G. : DF1010 T_ !
S.G. : DF1010 Oscillater or equivalent
MIC : ND10 V"#$_ !
MIC : ND10 Sound Meter or equivalent
Part shall be measured under a condition (Temperature :+5 to +35 ,Humidity :45 to
85%R.H.)unless the standard condition (Temperature :+25 %3,Humidity :60%10
%R.H.) is regulated measure.
?+25±3U&?60±10%R.H.01$%'(,Y)*+, ,-.Y?+5+35
,&?4585%R.H./$%.
P" T
piezoelectric sounder
10cm
5.1 "P$%12 S.P.L. Measuring Circuit
5.2 $%*+ Measuring Condition
5. $%&' Measuring Method
$% !3457
Refer to next item for measuring method.
67:5Vp-p,4.0KHz, &
Input Signal:5Vp-p,4.0KHz,Square wave
Amp.
Mic.
4. "# Electrical Characteristics
"P
Sound Pressure Level
4.2
4.1
7Item
70dB at 5Vp-p/4.0KHz/10cm
JK Specification
OEM6905R
KPT-G1743-K6905
14000pF±30%
8A
Capacitance( at 100Hz)

Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com
Model No. :
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Revision No.
Drawing No.
5/9
Specification for Transducer
1.0
The force 10 seconds of 9.8N is applied to
each terminal in axial direction.
9:Y;<=>?@AB 9.8CDEF
@10G.
H" T=>IJKL 5GM,NOI
+230%5PQRS\3%0.5G.
Lead terminals are immersed in rosin for 5
seconds and then immersed in solder bath
of +230%5for 3%0.5 seconds.
Lead terminal are immersed up to 1.5mm from
sounder's body in solder bath of +300%5for 3%0.5
seconds or%260%5for 10%1 seconds, and then
sounder shall be measured after being placed in natural
condition for 4 hours.
" T=>=(=TU" TCD
1.5mmVWX)+300%5YRS3%0.5G
_+260%5YRS10%1G,NOYW\
Z[4\]O,$%" T.
Terminal
Strength Pulling
=>^?
6.5
Solderability
-Y"
6.4
Soldering Heat
Resistance
_Y`"
6.3
No visible
damage and
cutting off
=>)a
-4
=>:.
YR&=
>;
B?490m/sXYZ<
&@3O$% 0T
Sounder shall be measured after being applied
shock(490m/s2) for each three mutually
perpendicular directions to each of 3 times by half
sine 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 
<&@2\]%O,$%"0T.
 !
Test Condition
6. ()"# Physical Characteristics
6.2
6.1
_"
Vibration
Resistant
7
Item
_"
Shock
OJK
Specification
:1
The measured
value shall meet
Table 1.
OEM6905R
KPT-G1743-K6905
2

Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com
Model No. :
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Drawing No.
6/9
Specification for Transducer
1.0
:1 Table 1
7. *+"# Environmental Characteristics
Z[O?+70%2/96\]UN
O UYW5Z[4\]OU$%"0T

After being placed in a chamber with +70 %2for 96
hours and then being placed in natural condition for 4
hours, sounder shall be measured.
After being placed in a chamber with -30 %
2for 96 hours and then being placed in
natural condition for 4 hours, sounder shall
be measured.
Z[O?-30%2!"/96\]UN
O UYW5Z[4\]OU$%"0T
Z[O90%95% R.H.,?+30%2
*+%/96\]UNO UYW5
Z[4\]OU$%"0T
After being placed in a chamber at -30%2for 30
minutes, sounder shall be placed at room
temperature(+20).After 15 minutes at this
temperature ,sounder shall be placed in a chamber at
+70%2. After 30 minutes at this temperature,
sounder shall be returned to room temperature (+20)
for 15 minutes.
After 5 above cycles, sounder shall be measured
after being placed in natural condition for 4 hours.
HZ[O?-30%2!"/309MUNOZ[
O#(+20)159MO,Z[O+70%2/309
MU$Z[O#(+20)159M.
%&.'*5,YW5Z[4\]OU$%"0T

"P#
Sound Pressure Level
7
Item
Temperature
Cycle
?'*
7.4
>Z[
7.1
_&"
Humidity
7.3
Z[
Dry Heat Test
(Storage)
Cold Test
(Storage)
7.2
7
Item
%O)*A
Specification after test
+,±10dB
Initial Value%10dB
OJK
Specification
:
The measured
value shall meet
Table 1.
 !
Test Condition
After being placed in a chamber with 90 to
95%R.H. at +30 ±2for 96 hours and then
being placed in natural condition for 4 hours,
sounder shall be measured.
OEM6905R
KPT-G1743-K6905

Ø17 +0.3 0
5±0.2
Ø15.8
4.5±0.5
0.5
10
10
10±1
0.8
0.2
Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com
8. Dimensions
UNIT : mm
Tolerance : ±0.5
FIRST ANGLE PROJECTION
Model No. :
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Drawing No.
7/9
Specification for Transducer
1.0
OEM6905R
KPT-G1743-K6905

Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com
Model No. :
Page
Revision No.
Drawing No.
8/9
Specification for Transducer
1.0
In case of using solder iron for soldering, the top of soldering iron's
temperature should be kept less than +350 .Moreover the soldering time should be
also kept with in 3seconds.
Y-N./015,24 ./3?245Y+350.5,67Y`]8
!Y3G/.
Washing of the component is not acceptable. Because it is not sealded.
11.4 "0T9M:;,<WX9=>.
Please pay attention never to be applied DC voltage to piezo sounder.
11.3 4 ?@9AP"0TABCP .
Please pay attention to protect operating circuit from surge voltage provided by
something of force such as failing ,shock and temperature changing.
11.2 4 4D29E<FG,HI?)*JKLP .
The component may be damaged if mechanical stress over this specification is
applied.
11.1 MN()2OP&J,Q!-#RS.
Please contact us before using our products for the undermentioned applications
requiring especially high reliability in order to prevent defects which might directly cause
damage to other party'slife, body or property(listed below).
TAircraft equipment UVWX
YAerospace equipment Z[WX
\Undersea equipment ]^WX
_Medical equipment `aWX
Transportation equipment (automobiles,trains ,ships) VWA
Traffic signal equipment V67WX
Disaster prevention/crime prevention equipment WX
Data-processing equipment VWX
Applications of similar complexity or reliability requirements comparable to the
applications listed in the above ._-">WX
-NO5>-"/[]Z.J
D
Each minimum package unit of products shall be in a carton box and it shall be clearly
marked with Part Number, quantity and outgoing inspection number.
There shall be no mechanical damage on products during transportation and/or in
storage.
;./ !X2"#0$%7A &'(7
Y)&*\+,9E-()
11. 4 67 Cautions for Use
11.5
10. 23 Cautions
9. ./01 Packaging Standard
OEM6905R
KPT-G1743-K6905

Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com
12. Revision
Specification for Transducer
Model No. :
Page
Revision No.
Drawing No.
9/9
Rev.
No. DATE PAGE DESCRIPTION SIGN
1.0
/2010.08.02 primary 1.0
OEM6905R
KPT-G1743-K6905