a:Top circuit is 0.125MM PET b: Spacer layer is DP-125 PET c: Bottom circuit layer is 0.125MM PET d: Rear adhesive 3M467

Special Features of Membrane switches TT-MS-358 :

Features:SIZE: 7.160" X 4.060" , length of cable is 6.000" ;  Circuit layer construction: a:Top circuit is 0.125MM  PET with printing

b: Spacer layer is DP-125 c: Bottom circuit layer is 0.125MM PET with metal domes, different kinds of metal dome can be choosed.

d: Super slim SMD LEDs: 0.35MM thickness

 e: Rear adhesive is 3M467MP;

f: The cable need print UV ;

g:  Flexible cable need with female connector:

 All material are ROHS.

Electrical:Operating voltage: 0 to 35V DC Operating current: 100mA maximum Operating contact resistance: less than 100Ω typical Contact bounce: less than 5 milliseconds typical Conductors: printed silver conductive inks

Mechanical:Life expectancy: 500,000 actuation per switch position Actuation force: 150 to 500g, this is depending on customer specification Switch travel: 0.10 to 2.00mm typical

Membrane circuit with metal dome and thin leds