Thickness 0.05 mm - 5 mm

Product information:

Material FR 2, FR 3, FR 4
Cu thickness - 17 µm, 35 µm, 70 µm, 105 µm
-
Others: Customer request
Surface - Solder mask
-
HASL (lead-free and tin-leaded 63/37)
-
Immersion or galvanic Ni/ Au
-
Immersion or galvanic Sn
-
Refused Pb/Sn
Reliability 1000 cycles: - 65° C to + 125° C
Width/ gap Depending upon Cu thickness: Minimum 80 µm / 80 µm
Outline Cutting, Routing, Punching
Outline tolerance Up to 200 mm +/- 0.1 mm, otherwise +/- 0.15 mm
Slit width - Routing                 > 0.4 mm + 0.1 mm
-
Slot drilling           > 0.4 mm + 0.1 mm
Slit tolerance pth +/- 0.15 mm
Diameter tolerance pth + 0.1 mm / - 0.05 mm
Smallest hole diameter 0,1 mm (finished hole)
Aspect ratio Standard 1: 4, special up to 1:10
Diameter tolerance not plated 0.4 - 5.0 mm:          +/- 0.05 mm
> 5.0 mm:               +/- 0.15 mm
Drill position accuracy < 300 mm:              +/- 0.05mm
> 300 mm:              +/- 0.1 mm
Bow & Twist < 1 %
 

Keyboard: 2 layer with galvanic Au finish,

low-milled outline for the installation of

LCD displays

2 layer PCB with SMD

in cutting an milling technology,

different depth of cutting for an easy

break out after assembly
 

Special engineering possible.

Examples and further details please have a look at  double sided PCB special engineering