Polyimide Stiffener

Polyimide Stiffener

Separate Layers

Separate Layers

FR4 Stiffener

FR4 Stiffener

3M Adhesive Backing

3M Adhesive Backing

Connectors Gold or Tin

Connectors Gold or Tin

Supported Fingers

Supported Fingers – Connectors

Punched Domes

Punched Domes

LPF Solder Mask

LPF Solder Mask