HDI PCB

HDI PCB

HDI PCB is characterized by high-density features, including laser micro vias, fine lines, and high-performance thin materials. This increased density can support more functions per unit area. because of its higher circuit density than normal PCBs, the design of HDI PCB can incorporate finer lines and spacing, smaller through holes and pads, and higher connection with pad density. HDI PCBs have blind vias and buried vias, and generally contain micro vias with a diameter of 0.006 or less.

PCB circuit board Files format:

Gerber, .pcb, .pcbdoc or .cam

Printed circuit board Materical:

FR4 standard Tg 140°C,FR4 High Tg 170°C, FR4 and Rogers combined lamination

PCB board Surface Finishing:

ENIG/OSP/Gold Plating(Soft/hard)

/HASL/Imm. Silver/IMM.Tin/Tin

Plating/Carbon Ink/Selective

/Imm.metal+OSP

PCB board Cooper Thickness:

6oz/10oz

Printed circuit board Layer:

1-24 Layer

Printed circuit board thickness:

0.25mm -10mm

Min PCB  Line Width/Spacing:

2.5mil/2.5mil

PCB board  Min S/M Bridge:

0.075mm

Min PCB PTH Hole Size:

0.15mm

Min PCB Microvia Hole Size:

0.1mm

PCB board Outline Tolerance :

 ±0.10mm

PCB PTH Aspect Ratio :

10/0.1

Impedance Control Single-ended/Differential:

±10%

PCB board Bow and Twist :

0.75%

Sample PCB Producing  Leadtime

PCB layer

Urgent (hour)

Normal (day) 

1 、2L

24

4–5

4L

48

5–7

6 、8L

72

7–9

10 L and up 

To be determined based on gerber file 

The above lead time is based on:

1.Material Available

2.All Engineering issues comfirmed

 PCB Mass Producing  Leadtime

PCB layer

Urgent (hour)

Normal (day) 

1 、2L

24

4–5

4L

48

5–7

6 、8L

72

7–9

10 L and up 

To be determined based on gerber file 

The above lead time is based on:

1.Material Available

 

2.All Engineering issues comfirmed