Embossed keys with metal domes, the embossed shape is the same with the text here.

Key specifications about TT-MS-357: Material: Auto-tex F200 with 2 colors printing

Embossed keys with metal domes, the embossed shape is the same with the text here.

Type of metal dome: DIA 10.00 / 280 g / Four Legs / Nickel Plating

Circuit layer is 0.125mm PET ;

Membrane switch with clear LCD window.

Rear adhesive: 3M467MP

 

Flexible cable need with 3pin connector, pitch 2.54mm

The cable need with clear mylar to go on to protect exposed silver;

   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 or carbon blend RFI and ESD shielding: available in most configurations

Mechanical:Lifespan: 500,000 actuation per switch position Actuation force: 150 to 500g, this is depending on customer specificationSwitch travel: 0.10 to 1.00mm typical

  

Embossed Membrane Switch with Metal domes