Home ProductsHDI PCB Board

8layer electronics HDI Board with immersion gold and Green Color High Performance

8layer electronics HDI Board with immersion gold and Green Color High Performance

  • 8layer electronics HDI Board with immersion gold and  Green Color High Performance
  • 8layer electronics HDI Board with immersion gold and  Green Color High Performance
8layer electronics HDI Board with immersion gold and  Green Color High Performance
Product Details:
Place of Origin: China
Brand Name: ACCPCB
Certification: ISO, UL, SGS,TS16949
Model Number: P11378
Payment & Shipping Terms:
Minimum Order Quantity: 1 PCS
Price: Negotiable
Packaging Details: Vacuum packing with desiccant
Delivery Time: 15-20days
Payment Terms: L/C / T/T / Western Union / Paypal
Supply Ability: 25000SQ.M/PER MONTH
Contact Now
Detailed Product Description
Key Words: High Density Interconnector Material: FR4 TG180
Layer: 8-layer PCB With 2+4+2 HDI Structure Feature: HAL Lead Free
Copper Thickness: 1.5oz Inner Layer / 2oz Outlayer Board Thickness: 0.2-6.0mm
Min. Line Spacing: 0.1mm Min. Line Width: 0.1 0mm
Min. Hole Size: 0.1mm Solder Mask Color: Green
High Light:

high density interconnect pcb


hdi circuit boards

8layer electronics HDI Board with immersion gold and Green Color High Performance

Production Description:


It is 8L with blinded and buired vias board. it is used for wifi mobile phone. all of PCB have UL, CE , ROHS, TS16949 Certification. no MOQ request for new orders.


PCB Flow Chart.pdf


Production Features of HDI boards :



Number of layers: 8layer
Base material: FR4tg180
Copper thickness: 1.5 oz Cu in iner layer, 2oz outlayer
Thickness: 1.8 mm
Size: 200 x 100 mm
Cooper In holes: min 20um
Surface finishing: immerison gold
Min. Hole Size : 4 mil, 0.1mm
Legends: White
Outline profile: Routing,V-Groove, Beveling punch
BGA pad size : : 0.3mm
Solder mask : LPI Solder mask, Peelable mask
Specialty : : L1-2, L2-3, L6-7, L7-8, laser blind via of 0.1mm, L2-7 buried via of 0.2mmAll laser blind via are filled by plating
Twist and Bow : no more than 0.75 %
Certificate : UL, CQC, TS16949, ISO14000, ROHS
Line width/space: 5.0 / 5.0mil
Application : wifi phone




Technology Capability:


Item Technical Parameters
Layers 1-28 Layers
Inner Layer Min Trace/Space 4/4 mil
Out Layer Min Trace,Space 4/4 mil
Inner Layer Max Copper 4 OZ
Out Layer Max Copper 4 OZ
Inner Layer Min Copper 1/3 oz
Out Layer Min Copper 1/3 oz
Min hole size 0.15 mm
Max.board thickness 6 mm
Min.board thickness 0.2mm
Max.board size 680*1200 mm
PTH Tolerance +/-0.075mm
NPTH Tolerance +/-0.05mm
Countersink Tolerance +/-0.15mm
Board Thickness Tolerance +/-10%
Min BGA 7mil
Min SMT 7*10 mil
Solder mask bridge 4 mil
Solder mask color White,black,blue,green,yellow,red,etc
Legend color White,black,yellow,gray,etc
Surface finish HAL,OSP, Immersion Ni/Au ,Imm silver/SN,ENIG
Board materials FR-4;high TG;HighCTI; halogen free; Aluminum Bsed PCB,high frequency(rogers,isola),copper -base PCB
Impedance control +/-10%
Bow and twist ≤0.5


Products Application:


1, Security monitor: Moible phone, PDA, GPS, caramer monitor etc;


2, Telecom Communication :wireless LAN card, XDSL router,Servers, Optical Device,Hard Drive etc;


3, Consumer Electronics: TV, DVD,Digital Caramer, air conditoner, Refrigerator,set-top box etc;


4, Vehicle Electronices: Car etc;


5, Industrial controls: Medical device ,UPS equipment, Control device etc;


6, Military & Defense : Military Weapons etc;




Lead Time:




(Max ㎡/month)



Mass Production(days)
New PO Repeat PO Urgent
2layer 50000 sq.m/month 2-3 10-11 8-9 4
4layer 5-6 11-12 9-11 5
6layer 6-7 13-14 12-14 6
8layer 7-8 16-18 14-15 7


Advantages :

•  Strict product liability, taking IPC-A-160 standard
•  Engineering pretreatment before production
•  Production process control (5Ms)
•  100% E-test, 100% visual inspection, including IQC, IPQC, FQC, OQC
•  100% AOI inspection, including X-ray, 3D microscope and ICT
•  High-voltage test, impedance control test
•  Micro section, soldering capacity, thermal stress test, shocking test
•  In-house PCB production
•  No minimum order quantity and free sample
•  Focus on low to medium volume production
•  Quick and on-time delivery 


8layer electronics HDI Board with immersion gold and  Green Color High Performance 0




1. How do ACCPCB ensure quality?


Our high quality standard is achieved with the following.

1.1 The process is strictly controlled under ISO 9001:2008 standards.
1.2 Extensive use of software in managing the production process
1.3 State-of-art testing equipments and tools. E.g. Flying Probe,e-Testing, X-ray Inspection, AOI (Automated Optical Inspector) .
1.4.Dedicated quality assurance team with failure case analysis process

2. What kinds of boards can ACCPCB process?


Common FR4, high-TG and halogen-free boards, Rogers, Arlon, Telfon, aluminum/copper-based boards, PI, etc.

3. What data are needed for PCB production?


PCB Gerber files with RS-274-X format.

4. What’s the typical process flow for multi-layer PCB?


Material cutting → Inner dry film → inner etching → Inner AOI → Multi-bond→ Layer stack up Pressing → Drilling → PTH → Panel Plating → Outer Dry Film → Pattern Plating → Outer etching → Outer AOI → Solder Mask → Component Mark → Surface finish → Routing → E/T → Visual Inspection.

5. How many types of surface finish ACCPCB can do?


O-the leader has the full series of surface finish, such as: ENIG, OSP, LF-HASL, gold plating (soft/hard), immersion silver, Tin, silver plating, immersion tin plating, carbon ink and etc. .. OSP, ENIG, OSP + ENIG commonly used on the HDI, we usually recommend that you use a client or OSP OSP + ENIG if BGA PAD size less than 0.3 mm.

6. What are the main factors which will affect the price of PCB?


Surface finish;

Board thickness, Copper thickness;
Technology difficulty;
Different quality criteria;
PCB characteristics;
Payment terms;


7. How to you make the impedance calculation?


The impedance control system is done using some test coupons, the SI6000 soft and the CITS 500s equipment.



Product Show :



Contact Details
Accuracy Electronics Technologies Co.,Ltd

Contact Person: sales

Tel: +8615889494185

Send your inquiry directly to us (0 / 3000)