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