6
5
3.5
`
0.1
4
3
Revision note
RevNO.
도면
Redrawing
1
2
Signature
Date
2014.07.28
1
D
A
3.0
`
0.1
B
D
2.0
`
0.1
1.3
`
0.1
n
0.85
`
0.2
A
0.58
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0.1
B
0.38
`
0.1
0.35
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0.1
Ø0.65
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0.2
CIRCUIT DIAGRAM
C
0.04
`
0.02
C
B
3.8
2.6
NOTE
1.
2.
3.
4.
5.
RATING : DC 12V 50mA
CONTACT RESISTANCE : 500mΩ max.
TRAVEL : 0.13±0.05mm
GENERAL TOLERANCE : ±0.3
MANUFACTURING SPECIFICATION WOULD BE
ACCORDANCE WITH JT 0165
B
1.5
PCB SOLDER LAND DIMENSIONS
A
Designed by
Checked by
B.SAGONG
T.H.OH
Unit
A
mm
Tool
Scale
JTP-1158P
JTP-1158
Model name
6
110011158114
Code no
180±50gf
180±50gf
O/Force
5
300,000
300,000
Life cycles
Approved by
BLACK
BLACK
Case color
18/1
Sheet
Date
2013.05.06
Rev.
Item
TACTILE S/W
JTP-1158
2
In
Drawing name
1
1
4
Remarks
Model
3
ASS'Y DIAGRAM
1
SPECIFICATION
TACT SWITCH
PAGE
1/5
1. GENERAL
1.1 Application : This specification is applied to low current circuit tactile switch
for electronic equipment.
1.2 Operating temperature range : -30~ 85℃ (Normal humidity, Normal air pressure)
1.3 Storage temperature range : -40 ~ 90℃ (Normal humidity, Normal air pressure)
1.4 Test conditions : The standard test conditions shall be 5 ~ 35℃ in temperature,
25 ~ 85% RH and 860 ~ 1060mbar in atmospheric pressure.
Should any doubt arise in judgement, tests shall be conducted
at 20±2℃, 65±5% RH and 860 ~ 1060mbar.
2. RATED VOLTAGE AND CURRENT.
DC 12V 50㎃
3. ELECTRICAL PERFORMANCE
PROPERTY
3.1
Contact
arrangement
Contact
resistance
Insulation
resistance
Dielectric
strength
Bounce
Measured at DC 5V 10㎃ or by ohmmeter allowing
a small current at 1㎑ with 150% of Actuating force.
DC 100V is applied between terminals and
between terminals and earth for 1minute
±5seconds.
AC 100V (50 ~ 60㎐)is applied between terminals
and between terminals and earth for 1 minute.
Measured by lightly striking the center of the
button stem at a rate of 3 operations/sec.
TEST CONDITIONS
PERFORMANCE
* 1 pole, 1 throw.
3.2
* 500mΩ Max.
3.3
* 100㏁ Min.
3.4
* No insulation defect
shall be observed.
* 10 msec Max.
3.5
APPD
CHKD
DSGN
TITLE
JTP 1158 SERIES
JT 0165
DOCUMENT NO.
ZONE SYMB DATE APPD CHKD DSGD
SPECIFICATION
TACT SWITCH
4. MECHANICAL PERFOMANCE
PROPERTY
Operating
force
TEST CONDITIONS
A gradually increasing load is applied to the
center of the button stem.
PAGE
2/5
PERFORMANCE
* As per individual
manufactured
drawing.
*100gf : 20gf Min.
*180gf, 240gf : 40gf Min.
*There shall be provided
only initial value.
40% Min.
4.1
4.2
Return force
After actuating, the load is gradually decreased
until the stem returns to its free position.
Click ratio : (OF-RF)/OF x 100
4.3
Click ratio
OF : Operating Force
RF : Return Force
4.4
Stop strength
A static force of 3Kgf shall be applied to the
direction of operation for 15 seconds.
* Shall be free from
mechanical and
electiocal abnormalities.
* 0.13±0.05 mm
* Tactile feed-back.
4.5
4.6
Travel
Arrangement
APPD
CHKD
DSGN
TITLE
JTP 1158 SERIES
JT 0165
DOCUMENT NO.
ZONE SYMB DATE APPD CHKD DSGD
SPECIFICATION
TACT SWITCH
PAGE
3/5
5. DURABILITY
PROPERTY
TEST CONDITIONS
PERFORMANCE
* Contact resistance :
10Ω Max
* Insulation resistance :
10㏁ Min.
* Bounce : 20m sec Max.
* Operating force :
within ± 30% of the
initial value.
* The requirement in
item 3.2, 3.4 shall be
satisfied.
Measurements shall be made following the test set
forth below :
(1) DC 5V 5㎃ resistive load
(2) Rate of operation : 2 ~ 3 operations per second
(3) Depression : With a load of 150%
of Actuating force
(4) Cycles of operation : As per individual
manufactured drawing.
5.1
Operating life
6. WEATHER PROOF
PROPERTY
TEST CONDITIONS
After testing at -30±2℃ for 96hours.
the sample is allowed to stand under normal
temperature and humidity conditions for
1hour and measurement is performed within
1hour after that.
Waterdrops should be removed.
After testing at 85±2℃ for 96hours.
the sample is allowed to stand under normal
temperature and for 1hour and measurement
is performed within 1 hour after that.
After testing at 60±2℃ and 90 ~ 95% in relative
humidity for 96hours, the sample is allowed to
stand under normal temperature and humidity
conditions for 1hour and measurement is
performed within 1hour after that.
Waterdrops should be removed.
* Contact resistance :
1Ω Max.
* Insulation resistance :
10㏁ Min.
* The requirement in
item 3.2, 3.4, 3.5, 4
shall be satisfied.
PERFORMANCE
6.1
Cold
heat proof
* The requirement in
item 3, 4
shall be satisfied.
6.2
Dry
heat proof
6.3
Damp
heat proof
APPD
CHKD
DSGN
TITLE
JTP 1158 SERIES
JT 0165
DOCUMENT NO.
ZONE SYMB DATE APPD CHKD DSGD
SPECIFICATION
TACT SWITCH
1 cycle
PAGE
4/5
+60℃
6.4
Thermal
cycling
-10℃
2H
1H
2H
1H
* The requirement in
item 3, 4
shall be satisfied.
After the test conducted under 5 cycles the
sample is allowed to stand under normal
temperature and humidity conditions for 1hour
and the measurement is performed within 1hour.
6.5
Salt mist
Switch shall be checked after following test
(1) Temperature : 35±2℃
(2) Salt solution : 5±1%(Solids by weight)
(3) Duration : 2 hr spray & 22 hr pause(Total 72 hr)
(4) Leaving time after test : 1 hours
(5) After the test, salt deposit should be removed in
water and waterdrops should be removed.
* No remarkable corrosion
shall be recongnized in
metal part.
APPD
CHKD
DSGN
TITLE
JTP 1158 SERIES
JT 0165
DOCUMENT NO.
ZONE SYMB DATE APPD CHKD DSGD
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