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Single & Double Sided PCBs

Single & Double Sided PCBs Icon

This is the base level of PCB technology commonly used in many industrial, consumer, building control, medical and EV products.

Single Sided PCBs – A single layer of copper which provides connections on only one side of the board. Single-sided PCBs are well-suited for simpler electronic devices or circuits with low complexity. This includes applications such as basic lighting controls, simple timers, and other uncomplicated electronic systems. Although this technology remains relevant, many customers are increasing the complexity of their products and converting to Double Sided PCBs. 

Double Sided PCBs – Unlike Single Sided PCBs, which have a single layer of copper, Double Sided PCBs utilize both the top and bottom surfaces, with two layers of copper on either sides of a flame retardant substrate. In most cases, through holes are plated to interconnect the two sides. These PCBs are the most commonly produced along with 4 and 6-layer PCBs.

Both of these PCB technologies are considered uncomplicated and less expensive to manufacture than multi-layer or advanced PCB technologies. They are suitable for applications with low to medium circuit complexity and where cost and simplicity are essential considerations.

If you’re seeking a Single or Double Sided PCB solution, contact us today to discuss your requirements.



Technical Specification

Number of Layers

1 or 2


FR4, FR4 Halogen Free, FR4 High Performance, Rogers, Taconic, Aluminium (additionally CEM1, FR1 & FR1 Hal free for 1 Layer)

Base Copper Thickness

Ø.33oz (12μm) through to 12oz (42Øμm(2L))

Finished PCB Thickness

Ø.4 – 3.2mm

Minimum Track Width & Spacing

3/3mil (Ø.Ø75/Ø.Ø75mm)

Surface Finishes

HASL, Lead Free HASL, Immersion Tin, Immersion Silver, OSP, ENIG(gold), Hard gold fingers

Other Finishes

Carbon printing, Peelable mask, 2D bar coding

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We See Things Differently

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