Flex and rigid flex PCBs

Thanks to their versatility, flexible and rigid flexible PCBs are becoming increasingly popular and are used anywhere where the greatest possible performance needs to be fitted into the smallest possible space. Our services open up a wide range of different material and property combinations and virtually unlimited design and structure options, from prototypes through to series production.

Our flexible and rigid flexible PCBs, which are produced individually to your requirements for installation bending or permanent bending exposure, are a top quality product. Whether it is for connecting moving parts or simply because of a lack of space, flexible and rigid flexible PCBs could be an ideal solution for your application.

Features
Capabilities
Materials

Polyester, Polyimide, FR4 (also High Tg), Kapton

Layers

1 to 4 layers (Flex Board)
2 – 12 layers (Rigid-Flex Board)

Stiffener Materials

PI, PET, FR4, SUS

Overall thickness

12.5 µm to 50 µm for Flex
0.1mm – 3.2mm for Rigid-Flex
12 µm to 25 µm for Cover layer
12 µm to 35 µm for Adhesive tape

Base copper thickness

18, 35, 70 µm RA Copper
12, 18, 35 µm ED Copper

Finished thickness

min 0.071mm/ 0.0028’’ (Single sided)
min. 0.096mm/ 0.0038’’ (Double sided)
min. 0.305mm/ 0.012’’ (4Layers)

max. panel size

250 x 500mm/ 9.842’’ x 19.685’’

Blind or Buried Vias

Yes, for Flex-Rigid boards

Track width + space

2/2mil (50 / 50 µm)

min. Bonding Pitch

0.1mm/ 0.004’’ (Center to Center

min. SMT Pitch

0.40mm / 0.016’’ (Center to Center)

Surfaces

Hot air leveling, (Lead or Lead-free)
Bondgold for ultrasonic bonding
Bondgold for thermalsonic bonding
Hardgold for Connectors
immersion Tin
chem. Au /Ni (immersion gold over nickel)
Silver ink or Carbon ink
OSP (Entek)

Soldermask

Flexible, photoimageable Soldermask or Coverlayer

Outline

CNC-Routing
Precision Punching
Laser cutting

Hole sizes

min. Outline tolerances routed
min. Outline tolerances punched
min. Holesize diameter
min. Hole position tolerance
min. Pattern Registration tolerance
min. Soldermask Registration tolerance

+ /-0.075mm
+ /-0.050mm
+ /-0.050mm
+ /-0.050mm
+ /-0.050mm
+ /-0.050mm

General Capabilities

min. Annular ring
min. Soldermask bridge
plated Gold thickness
immersion gold thickness
Twist and Wrap
E / Test Voltag
Continuity
Flying Probe test available

0.025mm
0.100mm
0.025 µm – 3 µm
0.025 µm – 0.1 µm
< 1%
24V – 300V
5 – 100Ohms