other
Step4: PCB Design Mar 15, 2021

If your item is electric, we need to design the PCB to figure out the features you need. PCB size need to fit the product inner structure. Where to fit the screw, how to connect the cable, what space left for the port and indicator light, do we need to design dust-proof or waterproof? We need to confirm with customer step by step and move on.


DUUHNN provides circuit board layout and routing services. We provide signal quality simulation and rule-based layout services, generates release packages containing circuit board fabrication artwork, and component assembly data. Good design of PCB can make our product work stable and long time. Welcome to contact us to inquire more.


Schematic Diagram of DUUHNN PCB Design Workflow




Part of contents of PCB Board Making Instructions:

PCB Board Making Instructions

PCB model (P/N):

DUUHNN-313E-MB V1.0

File format and version:

GERBER

other:

Plate type:

other:

Finished board thickness (mm):

1.6mm

Number of layers:

4

Copper thickness of inner layer:

35um/loz

other:

Finished copper thickness of the outer layer:

35um/loz

other:

Surface treatment:

Immersion gold

other:

Via hole solder mask processing method:

Solder Mask Hole

other:

Solder mask:

Double-sided printing

Solder mask color:

Green Light

Character:

Double-sided printing

Character color:

White

Peelable solder mask (blue glue):

Carbon oil:

Finger (contact plug) chamfering:

no

Customer mark:

No

Shortcut mark (ul+logo):

do not add

Cycle mark:

Jigsaw method:

V-Cut contiguous

PCB acceptance criteria:

IPC-A-600G  II

Jigsaw size (mm):

Single board size (mm):

33*94mm

Number of boards in the jigsaw:

4

Impedance control:

Yes



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