Structure

1 .material polycarbonate(PET) V150,V200,F150,F180,F200
2 .rear adhesive 3M468/467 or Other Adhesive
3 .Type: metal dome tactile
4 .2.54mm pin pitch female connector, Emboss Button and Clear window

5.LED on the membrane inside.

6:Backadhesive:3M467 or 3M468 or other adhesive

7.Thickness:0.5mm-1.5mm

8:ZIF connector,2.54pin pitch female connector

Electrical features 
Return circuit resistance: Generally 1 Ohm length cm*width mm (can be different when necessary) 
Contact resistance: Bellow 2 Ohm 
Circuit rating: Bellow 35VDC, 100mA, 750mV 
Dielectric withstand voltage: 250VRms(50-60Hz 1min) 
Insulation resistance: Above 100M Ohm 100V 
Contact bounce: Bellow 100ms 

Mechanical features 
Life expectancy: Flat type more than 1 million times 
Tactile type more than 500, 000times 
Actuation force: Flat type 50-280g 
Tactile type 140-400g 
Switch stroke: Flat type 0.1-0.4mm 
Tactile type 0.5-1.0mm 

Environmental 
Operating temperature: -20degree-60degree 
Storage temperature: -30degree-75degree 
Humidity: 35degree, 90%-95%, 180hours

Applications:

Medical Equipment

Telecommunications apparatus

Military industries

Household appliances

Security systems

Zhi De Xing Technology Co.,Ltd

Contact: Mr.Zhang

Skype:live:szzdx-technology

Tel:+86-0755-83117157

Fax:+86-0755-27183720

Email:zhang@zdx-technology.com

Website: www.szzdxty.com