Hot sale 4 Pin small Waterproof switch SMD silent tact switch
Hot sale 4 Pin small Waterproof switch SMD silent tact switch
Basic Information
| P/N | KSS7W |
| Type | SMD tact switch |
| Dimension | 7.2x7.2xHmm |
| Operating force | 160gf/200gf±50gf |
| Life cycles | 30,000/50,000 cycles |
| Travel | 0.25mm±0.1mm |
Dimension
|
Contact resistance
|
≤50mΩ
|
Heat resistance
|
80±2℃, 96h
|
|
Insulation Resistance
|
≥100MΩ
|
Moisture resistance
|
60±2℃, 96h
|
|
Dielectric voltage proof
|
250V AC(50Hz/60Hz)/1min
|
Sulfuration resistance
|
40±2℃, 72h
|
|
Resistance to low temperature
|
-30±2℃, 96h
|
Salt Mist
|
35±2℃, 168h±4h
|
Tact Switch Using Attention
1．Please consult us when considering to wash tact switches2．Please don’t immerse soldering flux into tact switches
3．Please don’t paint soldering flux on the surface of switch terminals and other parts in PCB board
4．The second welding should be done after switches return to normal temperature
Our advantage
1. Excellent R&D team, clients design requests are welcome.
2. Experience of more then
two decades in switch manufacturing.
3. Two thousands invention patents and 47 utility model patents.
4. Assembly process in 100,000 grade dust-free workshop.
5. Owing TS16949,ISO9001,ISO14001,OHSA18001 system.
Application
Tactile switch use for: Mini type portable equipment, PCB board, Digital products, Kitchen appliances, Communication products, white home appliance, black home appliance, small home appliance, Security products, Toys, Computers, body building apparatus, medical appliance;
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