TS35A-015B-G4 4 pins tact switch to replace apls, 3.5X3.5mm, height is 1.5mm, metal logo switch, limit switch, momentary switch

Series:TS35A

Description:



2. DETAIL SPECIFICATIONS:
Type:                          TS35A-015B-G4
Operation method:  Tact Action
Configuration:           Instrument with feeling feedback
Terminal form:          PCB type SMT type(□BRAID □NO BRAID)
Mounting:                   Soldering
Protection:                 Comply with ■IP40   □IP65   □IP67   □IP68

Contact Now

  • 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 -10℃ ~ +60℃
2.1.3 Storage temperature -15℃ ~ +70℃     
2.1.4 Test conditions         
Ambient temperature 5~35℃
Relative humidity 45~85%
Air pressure 86~106kPa (860~1060 mbar)
If any doubt arise from the 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

Requirements

2.3.1

Contact resistance

Being tested at 1kHz small current and voltage

(50mA, 20mV) by contact

resistance meter. 

100mΩ MAX

2.3.2

Insulation resistance

DC 250V shall be applied for test between 

terminals and between terminals

and frame for one minute.

100MΩ MIN

2.3.3

Dielectric voltage

proof

Following test voltages shall be applied for 1 min.

(Cut-off  current:0.5mA)

1)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-3msec.max

OFF-8msec.max

 

2.4. ENVIRONMENT RESISTANCE:

NO.

Items

Test conditions

Requirements

2.4.1

Resistance to

low temperature

Following the test set forth below the sample 

shall be left in normal temperature

and humidity conditions for 1 h. Before 

measurements are made:

1)Temperature:-40±2℃

2)Time: 96h

Contact resistance: 

100mΩ MAX

Insulation resistance:

50MΩ MIN

Voltage proof:

No dielectric 

breakdown 

shall occur

Operating 

characteristic variety

Within ±10% 

of specified value .

No remarkable 

corrosion shall be

recognized in 

metal part.

 

2.4.2

Heat resistance

Following the test set forth below the 

sample shall be left in normal temperature

and humidity conditions for 1h before 

measurements are made:

1)Temperature:-80±2℃

2)Time: 96h

2.4.3

Moisture

resistance

Following the test set forth below the 

sample shall be left in normal temperature

and humidity conditions for 1h before 

measurements are made:

1)Temperature: 60±2℃

2)Relative humidity: 90 to 95%

3)Time:96h

2.4.4

Change of

temperature

According to following figure, after 5 cycles,

 test after keeping in normal condition

for 30 min.

 

 2.4.5

Sulfuration

resistance

Following the test set forth below the sample 

shall be left in normal temperature

and humidity conditions for 1h before 

measurements are made:

1)H2S gas concentrations: 3ppm±1ppm

2)Time:8h

3)Temperature: 40±2℃(90~95%RH)

2.4.6

Salt mist

The switch shall be checked after following test:

 1)Temperature:35±2℃

2)Cycle:8 hours testing(3 times) and 1 hour 

stop. Based on total 24 hours.

3)Salt solution concentration:5±1% by weight.

2.5. WELDING PERFORMANCE

2.5.1

Solderability

Switch test under such conditions 

and inspect after. 

1Variable temperature range :230±5℃

2Dip time:3±0.5s

Except for the 

edge, the coating

should cover a 

minimum 90%

 

2.5.2

 

Resistance heat

soldering

The switch will be inspect under such conditions below

Trial measure

Temperature(℃)

Time(s)

Slot welding method

260±5

5±1

Soldering method

350±5

3±0.5

 

There shall be 

no sign of damage

mechanically 

and electrically.

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:100-120 times/min.; 

Operating Force1.5 times; 

Average fault-free life100,000 cycles

Contact resistance:

≤100mΩ

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: 10Hz to 

55Hz to 10Hz;

2) Amplitude: 1.5mm; 

3) Direction of vibration: three mutually 

perpendicular direction including 

the direction

of stem travel

4) Duration: Each 2hours.

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

Return force

The sample switch is installed such that 

the direction of switch operation is vertical and

upon depressing the stem in its center to 

the whole travel distance, the force of the

stem to return to its free position 

shall be measured.

60gf.min.

2.6.6

Stop strength

Placing the switch such that the direction of 

switch operation is vertical, and then a

static load of 30N shall be applied in the 

direction of stem operation for a period

of 1 min.

There shall be no

sign of damage

mechanically

and electrically.

2.6.7

Stem strength

Placing the switch such that the direction 

of switch operation is vertical, and then the

maximum force to withstand a pull applied opposite 

to the direction of stem

operation shall be measured.

30N.min.

3.DRAWING & DIMENSION:

PARTS LIST:

NO.   

NO.

NAME

MATERIAL

1

1

Cover

Stainless steel, Silver gray

2

1

Stem

Nickel plated brass, yellow

3

1

Dust-proof membrane

PI, yellow transparent

4

1

Shrapnel

Stainless steel, Contact side silver plating, silver

5

1

Case

LCP, Black

6

1

Terminal

The brass plating silver, silver

Returned plastic should not exceed 20%.

return