TS2W-120C 6*6mm 12mm height waterproof PCB tact switch replace Omron
Series:TS2W
2. DETAIL SPECIFICATIONS:
Type: TS2W-120C series
Operation method: Tact Action
Configuration: Tactile feedback
Terminal form: PCB type SMT type(□BRAID □NO BRAID)
Mounting: Jack socket
Protection: Comply with □IP40 ■IP65 □IP67 □IP68
- Applications
- Technical parameters
- Remarks
-
1.Audio Products:MP3,MP4,DVD. Audio;
2.Digital Products: digital camera, digital video and so on;
3.Remote Control: the remote control of automobile domestic security products;
4.Communication Products: mobile phone, vehicle-mounted phone, telephone set, building equipment, PDA and so on;
5.Homehole appliances: TV set, microwave oven, electric rice cooker, electric fans ,refrigerator,washer;air-conditioning and so on;
6.Security Products: visual interphone, monitor and so on;
7.Toys: electric toys and so on;
8.Computer Products: PC camera and so on;
9.Exercises Machines: treadmills, massage armchair and so on;
10.Medical Device: sphygmomanometer, thermometer, hospital call system and so on;
11.Others: laser pen ,Pointer,Wireless mouse remote control pen,Laser projection pen,page turner,electronic pen;MousePen;overhead projector and so on;
12.Operating switches in all types of electronic equipment such as audio devices, office devices, communication devices, measuring instruments, TVs, video recorders,automotive sets, etc.
13.Household appliances, electric force, telecommunications, machine tool, vessel, textile, printing, Mining machine, Music Instrument, etc.
2.1 General
2.1.1 Application This specification is applied to TACT Switch used for electronic equipment.
2.1.2 Operating temperature range -20℃ ~ +70℃
2.1.3 Storage temperature -30℃ ~ +80℃
2.1.4 Test conditions
Ambient temperature 5~35℃
Relative humidity 45~85%
Air pressure 86~106kPa (860~1060 mbar)
Should any doubt arise in judgment. tests shall be conducted at the following conditions.
Ambient temperature: 20±2℃
Relative humidity 60~70%
Air pressure 86~106kPa (860~1060 mbar)
2.2 Appearance construction and dimensions
2.2.1 Appearance Switch shall have good finishing, and no rust crack or plating failures.
2.2.2 Construction and dimensions Refer to individual product drawing.2.3. ELECTRICAL SPECIFICATION
NO.
Items
Test conditions
Criteria
2.3.1
Contact
resistance
Shall be measured at 5V 1mA by
voltage drop method after 1.5~2
times operations without load.
Applied position: Between
terminal and terminal
50mΩ MAX
2.3.2
Insulation
resistance
Test voltage:100V, measured
after 1 min ±5s
Applied position: 1)Between
terminal and terminal
2)Between terminal and ground
100MΩ MIN
2.3.3
Voltage proof
Following test voltages shall be
applied for 1 min.
(Cut-off current:0.5mA)
Between terminal and terminal :
250VAC (50~60Hz)
No dielectric
breakdown
shall occur
2.3.4
Contact bounce
Lightly striking the center of the
stem at a rate encountered in normal use
(3 to 4 times per second), and bounce
shall be tested at “ON” and “OFF”
ON-5msec.max
OFF-8msec.max
2.4. ENVIRONMENT RESISTANCE
NO.
Items
Test conditions
Criteria
2.4.1
Cold
After testing at -30±2℃ for 96h, the switch
shall be allowed to stand under normal room
temperature and humidity condition for 1h,
and then measurement shall be made within
1 h. water drops shall be removed.
Contact
resistance
(item 4.1):
200mΩ MAX
Insulation
resistance
(item 4.2):
50MΩ MIN
Voltage
proof:
(item 4.3)
No dielectric
breakdown
shall occur.
2.4.2
Dry heat
After testing at 80±2℃ for 96h, the switch
shall be allowed to stand under normal room
temperature and humidity condition for 1h,
and then measurement shall be made within
1 h.
2.4.3
Damp heat
After testing at 60±2℃ and 90-95%RH for
96h, the switch shall be allowed to stand
under normal room temperature and humidity
condition for 1h, and then measurement
shall be made within 1 h. water drops
shall be removed.
2.4.4
Change of
temperature
After 5 cycles of following conditions the
switch shall be allowed to stand under normal
room temperature and humidity condition
for 1h, and then measurement shall be made
within 1 h. water drops shall be removed.
Temperature/℃
Time/hour
1 cycle
-10±2
2
-10~65
1
65±2
2
65~-10
1
2.4.5
Sulfuration
resistance
When endured a temperature of 40 ± 2 DEG
relative humidity of 90-95%RH gas
concentration, H2S: 3ppm + 1ppm,
48 hours after the test,
the switch in normal
temperature and humidity conditions to
recover for 1 hours, then measuring in
1 hours. To remove the gel.
Operating
characteristic
(item 5.1):
Operating
characteristic
variety
Within ±10%
of specified
value .
2.4.6
Salt mist
The switch shall be checked after
following test:
1) Temperature: 35℃±2℃
2) Salt solution : 5±1%(solids by mass)
3) Time: 8±1 hour
After test, salt deposit shall be removed
by running water.
2.5. WELDING PERFORMANCE
2.5.1
Solder ability
Switch test under such conditions
and inspect after.
1)Variable temperature range :245±5℃;
2)Dip time:2±0.5s;
The area of dip
tin should capture
the 90%
impregnated area
2.5.2
Resistance to
soldering heat
The switch will be inspect under
such conditions below
Temperature and impregnated time
Trial measure
temperature(℃)
Time(s)
Slot welding
method
260±5
5±1
Soldering method
350±5
3±0.5
All of the appearance,
motor functions
electrical properties
are no abnormal.
2.6. DURABILITY
2.6.1
Operation life
Measurement shall be made
following the test set forth below:
DC 12V, 50 mA resistance load
Rate of operation: 60 times/min.
Operating Force:1.5~2 times
Average fault-free life: 80,000 cycles
Contact
resistance:
≤500mΩ
Contact
bounce:
≤10ms
Operating
Force:
initial
value±30%
2.6.2
Vibration
Measurement shall be made following
the test set forth below:
1) Vibration frequency range:
10~55~10Hz;
2) Amplitude: 1.5mm;
3) Direction of vibration: three
mutually perpendicular direction
including the direction of stem travel
4) Duration: Each 2 hours.
2.6.3
Operation Force
The switch is placed perpendicular to
the direction of the operation, gradually
force in key top center of switch,
measure maximum intensity when it
conducted required.
260±50gf
2.6.4
Over Travel
Switch at the vertical operating orientation
placement, with a force equal to
2 times according to the static load applied
on the switch button the top
center, measure the top moving distance
0.25±0.10mm
2.6.5
Resilience
The switch is placed perpendicular to the
direction of the operation, the
switch key top center fell to a full stroke,
the converted measurement from
the top of the intensity of free position.
60gf.min.
2.6.6
Stop strength
The switch is placed perpendicular to the
direction of the operation, the
static load applied 30N from the operation
direction keys to continue 1min
no mechanism
and
electricity
damage
2.6.7
handle pull out strength
The switch is placed perpendicular to the
direction of the operation,
applying tension on the keys from the
opposite direction of operation,
measure the maximum tension when the
key is pulled out.
20N.min.
3. DRAWING & DIMENSION:
PARTS LIST:
No.
Name
Material
1
1
Terminal
Brass Silver plating
2
1
Contact
SUS301 contact side silver plating
3
1
Case
PA66-G30, Black
4
1
Waterproof film
SILICCON RUBBER, Black
5
1
Cover
PA66-G30,Black
6
1
Stem
PA66-G30,Black
Returned plastic should not exceed 20%.