Backplane PCBs

Backplane PCBs are the gateway to higher technology applications.

Benefits include elimination of "jumper" cabling with larger sized backplanes hence improving reliability, lower assembly cost and stronger signal integrity.

In addition, their copper weight variability can carry high speed signals or power with ease. They also allow for a wide range of material selections to suit the design from power to high speed (100Gbp) applications.

A wide range of materials for high speed circuit boards are offered to clients. The differences based on material selection can be very large. Material selection depends on not only loss factors, but one must take account of all of the properties to make an optimal choice of material. The price/performance ratio may also vary widely.

As industry demand for these boards increase, our team at Sourceman, continue to provide our clients with unparalleled support as required with the fastest industry turn around times.

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Features Sourceman Technical Specification
Number of layers 4 – 38 layers standard, 40+ layers advanced, 60 layers prototype.
Technology highlights Multiple layers of epoxy glass fiber bonded together with multiple layers of copper of varying thicknesses.
Materials High performance FR4, halogen-free FR4, low loss and low Dk materials
Copper weights (finished) 18μm – 210μm, advanced 1050μm / 30oz
Minimum track and gap 0.075mm / 0.075mm
PCB thickness 2mm – 7.0mm
Maxmimum dimensions 580mm x 1080mm, advanced 610mm x 1400mm
Surface finishes available HASL (SnPb), LF HASL (SnNiCu), OSP, ENIG, Immersion Tin, Immersion Silver, Electrolytic gold, Gold fingers
Aspect Ratio 10:1 to 20:1
Minimum mechanical drill 0.20mm
Minimum laser drill 0.10mm standard, 0.075mm advanced

High Frequency Multilayer

Our most common and highest demand technology category.

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High Density Interconnect

Our team of experts have extensive experience with High Density Interconnect (HDI) PCBs.

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Radio Frequency (RF)

RF boards are extremely versatile in terms of different applications across multitude of industries.




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Metal Backed & Insulated Metal

Advantages of metal backed pcbs include cost-effectiveness, improved heat dissipation, durability, flexibility and eco-friendliness.

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Flex PCBs are commonly utilised in various industries due to their many advantages in both physical design as well as manufacturing.

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Rigid-flex PCBs offer a wide array of applications, from smart devices, to cell phones and digital cameras.

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Semi-Flex PCBs belong to the 3D printed circuit board product group. The semiflexible design also offers significant cost advantages over classic rigid-flex PCBs.

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Backplane design can be complex as it requires multiple specialties for success. Therefore it’s crucial to have the right team of designers.

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