a: Fix layer is 0.05mm PET b: Spacer layer is 1mm PMMA c: Bottom circuit layer is 0.125MM PET d: Rear adhesive 3M467

Special Features of Membrane switches TT-MS-363 :

Features:SIZE: 0.5" X 0.5" , length of cable is 4.000" ;

Circuit layer construction: a: Fix layer is 0.05mm PETb: Spacer layer is 1mm PMMAc: Bottom circuit layer is 0.125MM PET

d: The cable need print UV ;

e:  Flexible cable without connector:

f:  Tortai can offer you different kinds of metel dome choose;

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