TS72W-069C IP67 7.2*7.2mm tact switch PCB foot 260gf, tact switch to repalce E-switch, 4 pins switch, waterproof switch, push button switch

Series:TS72W

Description:


2. DETAIL SPECIFICATIONS:
Type:                         TS72W-069C 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

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  • 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

100mΩ 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” 

5 msec.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: 

200mΩ 

MAX

Insulation 

resistance:

50MΩ MIN

Voltage 

proof: 

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

-25±2

2

20±5

0.5

70±2

1

-20±5

0.5

 

 2.4.5

Sulfuration resistance

When endured a temperature of 40 ± 2 

DEG relative humidity of 90-95%RH gas

concentration, H2S: 3ppm + 1ppm, 72 

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: 24±1 hour

After test, salt deposit shall be removed 

by running water.

2.4.7

Sealed Character

Following the test set forth below the 

sample shall be left in normal temperature

and humidity conditions for one hour 

before measurements are made:

Switch sealed character conform to IEC 

standard IP67.

Temperature: water temperature, water 

depth: 1m, Duration: 30 minutes.

 

2.5. WELDING PERFORMANCE

 

2.5.1

 

Solder ability

Switch test under such 

conditions and inspect after. 

1Variable temperature 

range :235±5℃

2Dip 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, 5mA resistance load ; 

Rate of operation: 120 times/min.;

Operating Force:2 times; 

Average fault-free life: 100,000 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±70gf

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

0.30+0.40mm

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.

50gf.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 15 s

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

Rubber

Rubber

2

1

COVER

  CoLd rolled steel Sn clothed

3

1

Dome

  Stainless Steel Silver Clothed

4

1

Housing

  PA66

5

1

Terminal

  Brass strip silver clothed

6

1

TERMINAL

  PPA, Black

Returned plastic should not exceed 20%.

return