Kingtronics SMD Tact (Tactile) Switch WKTS1120120D Main Specifications
Operating Temperature Range: -20℃ to +70℃
Rated Current and Voltage: 50mA. / 12V DC
Insulation Resistance: ≥100MΩ
Dielectric Strength: 250V AC (50Hz or 60Hz) for 60 seconds
Contact Resistance: ≤50mΩ
Full Travel: 0.25±0.1mm
Operating Force: 1.0±0.3N, 1.6±0.5N, 2.6±0.5N
Common Height: 
4.3mm, 4.5 mm, 5.0mm, 5.5 mm, 6.0 mm, 6.5 mm, 7.0 mm, 7.5 mm, 8.0 mm, 8.5 mm, 9.0 mm
The Height（H）can be set at the full discretion of the consumer.

Kingtronics SMD Tact (Tactile) Switch WKTS1120120D Strong Features
Type: SMD surface mounted tact switch  
Operating Life cycles: 50000, 80000,100000
Variety of lever lengths
PCB surface mount with flush and protruded actuator
Positive tactile feedback with double actions
Distinctive snapping action and extended mechanical/electrical durability.
Available in embossed taping packages for automatic mounting
RoHS and REACH compliant

Kingtronics SMD Tact(Tactile) Switch WKTS1120120D Typical Applications
For the operating of communication apparatus such as consumer devices, telecommunication and networking and so on. Applications for audio apparatus, office equipment, measuring instruments, TVs sets, VCRs,etc.
Application examples provided in this article are for reference only. In actual applications, please confirm equipment functions and safety prior to using our Kingtronics tact switch

Kingtronics offer DIP and SMD Tactile (Tact) Switches with 1000pcs MOQ and best quality. Please refer to the following datasheet, thank you!
http://www.kingtronics.com/pdf/SMD-Tact-Switch-WKTS1120120D.pdf