SPECIFICATION
TACT SWITCH
PAGE
2/4
Item 5.1, 6.1 to 6.3
shall be satisfied.
Without damage of
actuator. Function and
action is in gear.
Without damage of
connection.
Port function and
action is in gear
More than 90% of the
dipping part shall be
covered by solder
5.4
Actuator
strength
To the press direction 10N until the stop for 5 sec
5.5
Connection Port
Strength
To any the connection place pull 5N, 10±1sec
An hour later, the steam ageing. The soldering area
of the terminal shall be immersed into molten solder
at a temperature of 235±5℃ for 2±0.5sec
5.6
Solder-Ability
5.7
1)There shall not be
deforming in appearance
The soldering area of the terminal shall be immersed
Soldering heat
2)The requirements
into molten solder at a temperature of 260±5℃ for 5
resistance
specified in Item 5.1,
sec
6.1 to 6.3 shall be
satisfie.
6. Electrical performance
6.1
Contact
Resistance
Rating : DC 5V
Current : 100±2mA
100mΩ(Max)
6.2
Insulation
Resistance
A voltage of 100V. DC shall
be applied for 1 min after
which measurement shall be
made
Between terminals
100MΩ or more
Between individual
terminal and frame
Between terminals
6.3
Withstand
Voltage
250V.AC/50Hz for 1min,
Between individual
terminal and frame
No arcing or break down
shall occur. Trip
current < 0.5mA
6.4
Librate
Item 6.1 shall be
Librate frequency:10-500Hz Swing : Extent cost
satisfied, the façade of
displacement should be 0.35mm; The accelerated extent
the switch have no
cost should be 50m/s
2
. The scan time: 11 minutes once
abnormity, motion and
a time. Do it for five times.
function is good
APPD
CHKD
DSGN
TITLE
JT-1230 SERIES
JT 0138
DOCUMENT NO.
ZONE
SYMB
DATE APPD CHKD DSGD
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SPECIFICATION
TACT SWITCH
7. Weatheralility
PROPERTY
TEST CONDITION
Contact resistance.
Refer to Item 6.1
Switch for test shall be
Stored at a temperature 40±
2℃, and a relative humidity
of 90-95% for 96 hours. Then
Invaria-Blenes the switch shall be
Damp Heat
maintained at standard
atmospheric conditions for
an hour after which
measurement shall be made
within 96hour.
Insulation resistance.
Refer to Item 6.2
Withstand voltage.
Refer to Item 6.3
PAGE
3/4
PERFORMANCE
100mΩ or less
100MΩ(Max)
No arcing or break down
shall occur.
Item 5.1 shall be
satisfied, there shall
be no deformation or
cracks in molded part or
excessive rust and
discoloration
7.1
Operating force and
Appearance
7.2
Dry heat
proof
Switch for test shall be stored at a temperature of
70±2℃for 72 hours, and at standard atmospheric
Conditions for 1 hour then to be measured within 1
hour.
Switch for test shall be stored at a temperature of
-25±3℃for 16 hours, and at standard atmospheric
Conditions for 1hour then to be measured within 1
hour.
The Item 3.1, 5.1, 6.1
to 6.3 shall be
satisfied
7.3
Cold proof
8. Durability
Press force. Refer to
Item 5.1
Contact resistance.
Refer
100,000 cycles of a knob
operation shall be performed to Item 6.1
continuously at a rate of
Insulation resistance.
2~3 cycles/sec
Refer to Item 6.2
Withstand voltage.
Refer
to Item 6.3
±30%
of initial force
200mΩ (Max)
8.1
Life Test
100MΩ or more
No arcing or Break down
shall occur
APPD
CHKD
DSGN
TITLE
JT-1230 SERIES
JT 0138
DOCUMENT NO.
ZONE
SYMB
DATE APPD CHKD DSGD
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SPECIFICATION
TACT SWITCH
9.Soldering conditions
Please practice according to below condition:
(1)Soldering temperature: 260℃ Max
(2)Continuous soldering time: 5s Max
(3)Capacity of soldering iron: 20W Max
PAGE
4/4
9.1
Hand soldering
For the product of SMD, in case an automatic flow soldering apparatus is used
for soldering adhere to the following conditions:
Copper foil surface
temperature
(℃)
Max. 260
180
Automatic flow
soldering
120
9.2
30~40s
2min±0.3min
3~4min
Time inside soldering equipment
10s max
9.3
Automatic flow
soldering
(1)Preheat: Temperature on the copper foil surface should reach preheat
maximum temperature of 180℃ within 2min±0.3mm. after the PWB entered
into the soldering equipment.
(2)Soldering: Temperature on the copper foil surface should reach the peak
temperature of 260℃ within 10 seconds max. after the PWB entered into
soldering heat zone
(3)Caution: The condition mentioned above is a temperature on the PWB
surface on which parts are mounted. There are cases where PWB temperature
greatly differs from switch's surface temperature depending on PWB
material, size, thickness, etc. Care, therefore, should be used not to
allow switch's surface temperature to exceed 260℃
APPD
CHKD
DSGN
TITLE
JT-1230 SERIES
JT 0138
DOCUMENT NO.
ZONE
SYMB
DATE APPD CHKD DSGD
PDF created with pdfFactory Pro trial version
www.pdffactory.com
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