Enter X(Inches):

Enter Y(Inches):

Board Area:

Select board thickness:
Select material type:
Select Inner layer copper weight:
Select outer copper weight:
Select surface finish:
Select minimum tracing/spacing:
Select minimum drill size:
Select solder mask color:
Select silkscreen color:
Second Side Legend:
Panel options:
Delivery Options:
Number of Boards:

Number of boards   
Base price for variant: $415.00
Total : $415.00
Sales price without tax: $415.00
Tax amount:
Price / kg:

4 Layer Prototype PCBs

Nowadays, multilayer PCBs are being used on a large scale in a number of applications. From computers to handheld devices, and from nuclear detection systems to satellite systems, they are used almost in every advanced technology. Twisted Traces is a leading manufacturer of standard 4 layer PCB stackups. These PCBs are made from FR-4 material, which provides excellent electrical insulation.

Beneficial Features of 4 Layer FR-4 PCBs

There are a number of features that make 4 layer PCBs Stackups popular among several applications. Here are a few benefits of choosing Twisted Traces for PCBs:

  • We provide the quickest turnaround times in the industry.
  • We manufacture PCBs with top and bottom silkscreen.
  • The PCBs that we provide are flame resistant.
  • Our 4-layer PCBs are known for their versatility.
  • These PCBs have high strength, and are water resistant.

Owing to the considerable mechanical strength of FR-4, we use it as a material to build our PCBs. For more information on standard 4 layer PCBs, you can always contact us. Feel free to call us on (630) 345-5400. You can also request a quote by mailing us at quotes@twistedtraces.com.

Please note: Number of boards is calculated from board area and is subject to change after panel layout is complete.

4 Layer FR-4 PCBs Specifications

We provide standard 4 layer prototype PCBs of the following required specifications to match your design requirements.

Layers Board Thickness Lead Time Outer Copper Weight

4 Layers





 2 to 5 Days

 0.5 oz.

1 oz.

2 oz.

Maximum Board Size Surface Finish Minimum Drill Size Solder Mask

12 x 14 inches

HASL Leaded

HASL Lead-free

ENIG Immersion Gold

Immersion Silver

10 mil

12 mil






Silkscreen Color Minimum Trace and Space Panelize Multiple Boards Second Side Legend





 minimum trace width = 0.006″

minimum space width = 0.006

 Cutting apart of 4 layer boards is not recommended as it can result in shorts between the inner layers.





With shipment UPS Next Day Saver for $60.00

Twisted Traces
725 Nicholas Blvd.
Elk Grove Village, IL 60007
(630) 345-5400

Made in USA PCBs
Secured By Rapid SSL