FABRICATION

Leadsintec offers Printed Circuit Board fabrication, providing consistent high quality and affordable price of Printed Circuit Boards. Whether it is a single board for a prototype or large volume production runs, leadsintec can come to meet your PCB fabrication needs in a variety of materials and technologies. We make single, double and multi-layer printed circuit boards in varying complexities.

Printed Circuit Board Fabrication - Leadsintec Electronic Technology Manufacturer, ISO Certified

Printed Circuit Board Fabrication

4/2/2015

Leadsintec offers Printed Circuit Board fabrication, providing consistent high quality and affordable price of Printed Circuit Boards. Whether it is a single board for a prototype or large volume production runs, leadsintec can come to meet your PCB fabrication needs in a variety of materials and technologies. We make single, double and multi-layer printed circuit boards in varying complexities.

Circuit Board Specifications
Maximum Panel size: 19.7” x 31.5”
Maximum Number of Layers: 1-30
Copper Thickness: 0.5 oz to 5.0 oz
Minimum Line Width: 3 mil
Minimum Line spacing: 3 mil
Smallest Hole: 0.006”
Blind, Buried and plugged Vias
Controlled impedance

Material
Thickness: 0.008” to 0.240”
FR-4
High TG FR-4
PTFE
Aluminum Base
Rogers
Specialized material per your request

Solder Mask
LPI–Green, Yellow, Black, Red, Blue etc.
Peelable Mask
Inspection Methods
100% Visual inspection
Electrical testing – Flying probe or Nails Bed
Sample lot inspection
Cross sectioning

Final Finishes
SMOBC (HASL)
Carbon
Selective Gold Plating
Hard and Soft Gold
Immersion Gold
Immersion Silver
Immersion Tin
OSP

Products show

Item Specification Remarks
Number of Layer 1-14 layers
Material CEM-3,FR-4 High Tg CCL Is Available
Finish Board Thickness 0.2mm-3.20mm
( 8mil-126mil)
Minimun Core Thickness 0.075mm(3mil)
Copper Thickness 1/2 oz min; 3 oz max
Min.Trace Width & Line Spacing 0.075mm/0.1mm(3mil/4mil)
Min.Hole Diameter for CNC Driling 0.25mm(12mil)
Min.Hole Diameter for Punching 0.9mm(35mil)
Biggest Pabek Sise 700mm×510mm
Dunebsuib
Tikerabce
Hole Positon +/-0.075mm(3mil) CNC Driling
Conductor Width(W) +/-0.05mm(2mil)or
+/-20% of original artwork
Hole Diameter(H) PTH L:+/-0.075mm(3mil)
Non-PTH L:+/-0.05mm(2mil)
Outline Tolerance +/-0.125mm(5mil) CNC Routing
+/-0.15mm(6mil) by Punching
Warp & Twist 0.7%
Insulation Resistance <50ohm
Test Voltage 300V
V-Cutting Panel Size 110×100mm(min) Jump Score Is Available
660×600mm(max)
Multilayers Layer-layer misregistration 4 layers:0.15mm(6mil)max
6 layers:0.25mm(10mil)max
Min.spacing between hole edge to circuity pqttern of an inner layer 0.25mm(10mil)
Min.spacing between board oulineto circuitry pattern of an inner layer 0.25mm(10mil)
Board thickness tolerance 4 layers:+/-0.13mm(5mil)
6 layers:+/-0.15mm(6mil)
Impedance Control 20-75 ohm+/-10%
Different Impendance 75-150 ohm+/-10%
Finish Board Surface HASL,OSP,Au /agimmersion,Au Plating Etc