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Double-sided printed circuit boards

The use of cost-effective PCB technologies based on standard FR4 base material is still sufficient for many applications. Double-sided PCBs manufactured in this way map their layout on two plated-through copper layers.

Double-sided printed circuit board cross-section

Your advantages

We are happy to support you in every phase of the realization of your double-sided printed circuit board.
Contact our team of experts here.

Double-sided printed circuit boards

Why choose complex PCB technologies when double-sided PCBs are simpler and more cost-effective? For many applications, e.g. in industrial electronics or the automotive sector, the use of cost-effective PCB technologies based on standard FR4 base material is still sufficient. PCBs manufactured in this way have a layout on two plated-through copper layers.

MaterialsFR4, PTFE 
PCB thickness0.5 mm - 3.20 mm 
End copper18 - 210 µm
Ladder structures≥ 70/80 µm
Smallest drill diameter0.2 mm
Aspect Ratio≤ 1:10

The specified values represent the maximum power spectrum and may be limited in certain combinations.

  • Electroless nickel/gold
  • Immersion tin
  • Electroplated nickel/gold
  • HAL or HAL lead-free
  • OSP
  • More on request

Solder resist masks

  • Photosensitive coating systems, thermal final curing
  • Colors: green, red, blue, black glossy, black matt, white, yellow
  • Non-photosensitive coating systems, purely thermal curing: white, black


Additional prints 

  • Labeling/equipment
  • Hole filler/through-hole filler
  • Peelable lacquer
  • Heatsink
  • Carbon


Edge metallization 

In order to improve the EMC protection of a circuit board, to create an electrical contact to the housing of the assembly or to meet increased cleanliness requirements, the front sides of the circuit board contour can be metallized.

Milled vias 

It is possible to produce application-specific components with so-called milled through-holes. The resulting circuit boards can be soldered onto another circuit board as components (interposer) due to their front-side contacting option.

HDI printed circuit board with milled through-hole plating

Contour processing

Contour production: milling and scoring

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Digital Design Compass

The smart platform for fast and reliable PCB development.

We have bundled all the parameters for you in our Design Compass.

Your double-sided PCB - smarter together.

Use the direct line to the experienced PCB experts in our Technical Support department.
We are happy to support you in every phase of your project. 

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Make a request

Talk to us in the early development phases of your project and contact our team of experts. Together we will find the solution that will make your product even better.

Technical support team meeting of the KSG Group

Workshop & online consultation

With a workshop at our premises or at your site, we give you the opportunity to discuss the key technical aspects and features of your project in detail.

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Co-Engineering & Support

From design and layout checks to various calculations and thermal analyses - the experienced, competent Technical Support team will be happy to help you.

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