6 Layers PCB Circuit Board

6 layers PCB is widely used in compact electronics such as wearable devices, communication modules and military equipments. There are high restrict engineering requirements of manufacturing particularly in process of plating, laminating and drilling. NOD Electronics team are very experienced in 6 layers PCB fabrication during past decades. Our internal management of refined SOP processes will highly control quality and production efficiency, due to its complexity.

6 layer pcb

Our Refined Capabilities of 6 Layers PCB Manufacturing

ItemsSpeci.
Max panel size32" x 20.5"(800mm x 520mm)
Min trace width/ space (inner layer)4mil/4mil(0.1mm/0.1mm)
Min PAD (inner layer)5 mil(0.13mm)
Min thickness(inner layer)4 mil(0.1mm)
Inner copper thickness1~4 oz
Outer copper thickness0.5~6 oz
Finished board thickness0.4-3.2 mm
Board thickness tolerance control±0.10 mm±0.10 mm
±10%±10%
±10%±10%
Inner layer treatmentbrown oxidation
Layer count Capability1-30 LAYER
alignment between ML±2mil
Min drilling0.15 mm
Min finished hole0.1 mm
Hole precision±2 mil(±50 um)
tolerance for Slot±3 mil(±75 um)
tolerance for PTH±3 mil(±75um)
tolerance for NPTH±2mil(±50um)
Max Aspect Ratio for PTH8:01
Hole wall copper thickness15-50um
Alignment of outer layers4mil/4mil
Min trace width/space for outer layer4mil/4mil
Tolerance of Etching+/-10%
Thickness of solder maskon trace0.4-1.2mil(10-30um)
at trace corner≥0.2mil(5um)
On base material≤+1.2mil
  Finished thickness
Hardness of solder mask6H
Alignment of solder mask film±2mil(+/-50um)
Min width of solder mask bridge4mil(100um)
Max hole with solder plug0.5mm
Surface finishHAL (Lead or Lead free), immersion Gold, Immersion Nickel, Electric Gold finger, Electric Gold, OSP, Immersion Silver.
Max Nickel thickness for Gold finger280u"(7um)
Max gold thickness for Gold finger30u"(0.75um)
Nickel thickness in Immersion Gold120u"/240u"(3um/6um)
Gold thickness in Immersion Gold2u"/6u"(0.05um/0.15um)
Impedance control and its tolerance50±10%,75±10%,100±10% 110±10%
Trace Anti-stripped strength≥61B/in(≥107g/mm)
bow and twist0.75%

6 Layers PCB Manufacturing Quality Control

We choose top sheet suppliers to ensure stable performance (general FR-4). During the manufacturing process, automatic copper plating lines and high-speed drilling machines (brand:TMAX) to make accuracy and fast delivery guaranteed. All printed circuit board will be detected by advanced automatic flying probe machines (or test frame ) at subsequent stages to make sure each PCB is OK from inner circuits to outside shape.

You have to find a reliable partner of 6 layers PCB manufacturer to fulfill your designs and time-to-market. Rather than our advanced facilities, our responsive team would be biggest assurance to keep fabrication process ongoing smoothly. All 6 layers PCB circuit board will be produced under international standards including ISO9001:2008, IPC-A-610E, UL, CE and RoHS. What's more, our one-stop electronic assembly would be your comfortable option, including PCB assembly, ICT & FCT tests, box building and international logistics and customs clearance.

Contact NOD Electronics Now!

Contact Us

Get answers from a reliable PCBA partner in as little as 12 hours. Start enjoy 5-star electronic manufacturing services (including PCB manufacturing, PCB assembly, circuit board assembly, test, box build and logistics) right now.

NOD Electronics - PCBA - PCBA Assembly Services

Address: Block 3, #20-8 Huanxi West Rd, Tianhe, Guangzhou 510660, China

Mobile: +86-1682-0101-507

E-Mail: sales@nod-pcba.com

Tel: +86-020-82515913