4 Layer Board and Assembly

Enter X(Inches):

Enter Y(Inches):

Board Area:

Full D.R.C.:
Vote for solder mask color:
Preloaded Parts (see list below):

Unique Parts-Excludes Preloaded Parts:

SMT Sides (1 or 2):

Preloaded Part Placements:

SMT Placements-Excludes Fine Pitch/BGA:

Fine Pitch Placements (<50 mils):

BGA/QFN Placements:

Thru-Hole Placements:

SMT Side (1 or 2):
Panel area covered:

Number of Boards:

Number of boards   
Base price for variant: $0.00
Total : $0.00
Sales price without tax: $0.00
Tax amount:
Price / kg:

Include standard specs for the Co-op panels as below.
.062” thickness
1oz Copper
6/6 Trace/Space
Drill Size 12
White Silk Screen
The customer will NOT be allowed to change these specs.
4 layer boards from us are known for their precision-based fabrication. We focus mainly on Design for Manufacturability approach, and this enables us to design and fabricate a wide array of 4-layered PCBs catering to low, medium, and high volume customized orders. Our clients belong from different industrial sectors including medical, military, aerospace, electronics, automotive, power suppliers and controllers, communications, and so on.

Assembly Notes
Bare board lead time is 5 days after the panel closes.
Shipments will begin 5 days after bare boards are finished and components are received.
Assemblies will meet or exceed IPC 610 Class II requirements.
Please contact us directly for Turnkey, Class III, or ITAR requirements.
$5 will be added to the total assembly cost for every additional strip of cut tape per line item.

Preloaded Parts List

  • Resistors included are all 1%:
    Size: 0402, 0603, 0805, and 1206
    Values: 0R, 100R, 220R, 330R, 470R, 1K, 2.2K, 3.3K, 4.7K, 10K, 22K, 100K and 1M
  • Ceramic Capacitors included are all 50V X7R or higher:
    Size: 0402, 0603, 0805, and 1206
    Values: 12pf, 100pf, 1,000pf, 0.01uf, 0.1uf and 1uf
  • Electrolytic Capacitors included are all 35V:
    Part # NACE100M35V5X5.5TR13F
    Value: 10uf 35V 5 X 5.5mm
    Part # NACE101M35V6.3X8TR13F
    Value: 100uf 35V 6.3 X 8mm
  • Transistors included are SOT-23:
    MMBT3904 NPN, 40V, and 0.2A
    MMBT3906 PNP, 40V, and 0.2A
  • Diode included are DO-214AA SMB:
    S1GB-13 400V 1A

Our 4-Layer Board Assemblies are known for their precise build. 4-layer boards and assemblies have superior electrical qualities and can be marked as first-rated.  Our products can be shipped within 5 days of acquiring all the components necessary for manufacturing. Our assemblies meet or exceed IPC 610 Class II requirements. Customers are requested to get in touch if they are seeking Turnkey, Class III, or ITAR requirements.


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