CUSTOMER :
REF.NO :
DATE : 200 . .
MODEL : TACT SWITCH MODEL No. : 1102
PAGE
2
3 ~6
INDEX
DRAWING
SPECIFICATION
주식회사 대진산업
DAEJIN INDUSTRY CO.,LTD
Approved by Remark
APPLICATION
DSN CHK APP
M.K.R M.K.J K.Y.I
RoHS
PQS-1001-10(REV.0) DAEJIN INDUSTRY CO., LTD A4(210×297)
PAGE 2 / 6
PQS-1001-10(REV.0) DAEJIN INDUSTRY CO., LTD A4(210×297)
1. General
Relative humidity : 65±5%RH
2. Performance
2.1 Electrical characteristics
bounce shall be tested at 'ON' and 'OFF'
10msec Max.
Air pressure : 86 ~ 106kpa (860 ~ 1060mbar)
2.1.4 Bounce
Relative humidity : 45 ~ 85%RH
TEST CONDITIONS PERFORMANCE
encountered in normal use (3 to 4 operation per sec.)
There shall be no
Lightly striking the center of the stem at a rate
Voltage terminals and across terminals and frame for one minute. breakdown
1.4 Appearance and dimensions : See outside drawing page
1.5 Standard conditions : Unless otherwise specified, the test and measurements shall
Dielectric
2.1.3 Withstanding AC 250V (50Hz or 60Hz) shall be applied across
and frame for one minute.
2.1.2 Resistance DC 100V potential across terminals and across terminals 100MΩ Min.
lnsulation Measurements shall be made following application of
Resistance a 1kHz small-current contact resistance meter.
Applying a static load twice the actuating force to the
2.1.1 Contact center of the stem, measurements shall be made with 100mΩ Max.
under the above-mentioned conditions, the following conditions
ITEMSNO.
DSN
be carried out as follows :
Ambient temperature : 5 ~ 35℃
However, if doubt arises on the decision based on the measured values
DJT 1102 PAGE 1 OF 4
TACT SWITCH
SPECIFICATION
DATE 2006.08.07
shall be employed.
PAGE 3 / 6
CHK APP
M.K.JK.M.S
Ambient temperature : 20±2℃
Air pressure : 86 ~ 106kpa (860 ~ 1060mbar)
1.1 Switch rating : DC 12V, 50mA
1.2 Operation temperature range : -20℃ ~ 70℃
1.3 Preservative temperature range : -30℃ ~ 80℃
MODEL
K.Y.I
MODEL No.
Oscill
o
scope5V
S/W
5kΩ
PQS-1001-10(REV.0) DAEJIN INDUSTRY CO., LTD A4(210×297)
2.2 Mechanical characteristics
PAGE 4 / 6
DSN
Soldering temperature : 260±5℃
PAGE
ITEMS TEST CONDITIONSNO.
MODEL
TACT SWITCH
SPECIFICATION
DATE
DJT 1102MODEL No. 2 OF 4
K.Y.I
2006.08.07
APP
PERFORMANCE
K.M.S
CHK
M.K.J
Push by recommended operating condition
2.2.1 Operation Force See outside drawing page
Push by recommended operating condition
F = (Operation force) × 2
2.2.2. Travel
0.25 ±0.1 mm
2.2.3 Stop Strength A static load of 3kgf shall be applied in the direction of No damage (Electrical
stem operation for a period of 60 seconds. and Mechanical)
(1) Amplitude : 1.5mm
(2) Sweep rate : 10-55-10Hz for 1 minute. No. 2.1 and 2.2.1 to
2.2.4 Vibration Test (3) Sweep method : Logarithmic frequency sweep rate. 2.2.2 shall be satisfied.
(4) Vibration direction : X.Y.Z (3 directions).
(5) Time : Each direction 2 hours (Total 6 hours).
(1) Acceleration : 80G
(2) Cycles of test : 3 cycles each in 6 directions for a
total 18 cycles.
No. 2.1 and 2.2.1 to
2.2.5 Impact Shock Test 2.2.2 shall be satisfied.
and Mechanical)
Soldering area : t/2 of P.W.B thickness
2.2.6 Soldering heat test (P.W.B : t = 1.6) No damage (Electrical
Soldering time : 5±1 sec
Travel
Travel
Push force
Return force
Force
PQS-1001-10(REV.0) DAEJIN INDUSTRY CO., LTD A4(210×297)
2.3 Climatic characteristics
(3) Duration of test : 48 hours
(2) Salt solution : 5 ± 1%
or discoloration
Switch shall be checked after following test. Without excessive rust
2.3.6 Salt mist test (1) Temperature : 35±2℃
shall be satisfied.
No. 2.1.2 to 2.1.3 & 2.2.2
initial value ±30%
2.3.5 Operating Life Test (4) Cycles of operation : See outside drawing page Operating force :
(3) Push force : Maximum value of operation force Bounce : 20m sec max.
(2) Operation speed : 2 ~ 3 cycles/sec : 200mΩ max.
(1) DC 5V, 5mA Resistance load Contact Resistance
(5) Standard conditions after test : 1 hour
(4) Take off a drop water to 2.2.2 shall be satisfied.
2.3.4 Humidity Test (3) Duration of test : 96 hours No. 2.1.2 to 2.1.4 & 2.2.1
(2) Relative humidity : 90 ~ 95% : 200mΩ max.
(1) Temperature : 60±2℃ Contact Resistance
2006.08.07
DSN
K.M.S
NO. ITEMS TEST CONDITIONS PERFORMANCE
(1) Temperature : -30±2℃ Contact Resistance
2.3.1 Cold test (2) Duration of test : 96 hours : 200mΩ max.
(3) Take off a drop water No. 2.1.2 to 2.1.4 & 2.2.1
(4) Standard conditions after test : 1 hour to 2.2.2 shall be satisfied.
(1) Temperature : 80±2℃ Contact Resistance
2.3.2 Heat test (2) Duration of test : 96 hours : 200mΩ max.
(3) Standard conditions after test : 1 hour No. 2.1.2 to 2.1.4 & 2.2.1
to 2.2.2 shall be satisfied.
(1) Test cycles : 5 cycles
(2) Standard conditions after test : 1 hour
(3) 1 cycle
Contact Resistance
2.3.3 Temperature Cycle : 200mΩ max.
No. 2.1.2 to 2.1.4 & 2.2.1
to 2.2.2 shall be satisfied.
MODEL
TACT SWITCH
SPECIFICATION
DATE
3 OF 4MODEL No. DJT 1102 PAGE
PAGE 5 / 6
APP
K.Y.I
CHK
M.K.J
60℃
-10℃
2h 1h 2h 1h
PQS-1001-10(REV.0) DAEJIN INDUSTRY CO., LTD A4(210×297)
3.1 Auto soldering conditions
1) After switches were soldered, please be careful not to clean switches with solvent.
2) In the case of using soldering iron, soldering conditions shall be 280℃ max. and 3 sec max.
3) After switches were soldered, please be careful not to load the knobs of switchs.
3.2 Manual soldering conditions
Temperature : 350 ± 5℃
Time : 3 sec max.
1) Please keep the received products under conditions of not high temperature, no high humidity and no
direct-rays of the and no corrosive gases.
2) Our products are strongly recommended to use off within 3 months and are guaranteed the quality for 6
months of maximum period after receiving the products.
3) Please put some desiccants after opening off a vinyl pack in order not to enter the damp air and keep the
products at the same place of the above-mentioned
4) Please be cautious not to give excessive load on the products.
5) Please be cautious not to keep the products with high pressure on the push buttons.
Single sided copper-clad laminates.
Time of immersion Within 5 sec
Soldering number Within 2 time (But should bring down heat of the first soldering)
CONDITION
TACT SWITCH
SPECIFICATION
Temperature of solder 255℃ max.
Printed wiring board
3. Soldering
Preheat time 60 sec max.
Area of flux 1/2 max. of P.W.B thickness
ITEM
DSN CHK APP
PAGE 6 / 6
Preheat temperature 110℃ max. (Environmental temperature of soldering surface of P.W.B)
MODEL No. DJT 1102 PAGE 4 OF 4
K.M.S M.K.J
DATE 2006.08.07
4. Safety Keeping Condition
K.Y.I
MODEL
PQS-1001-10(REV.0) DAEJIN INDUSTRY CO., LTD A4(210×297)