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EM370 Electronic Customer FR4 Pcb PCB Circuit Board HDI PCB

Topmatch Electronics (Suzhou) Co., Limited.

EM370 Electronic Customer FR4 Pcb PCB Circuit Board HDI PCB

Brand Name : TOPCBS

Model Number : 10L Tablet computer mainboard

Certification : UL94V0

Place of Origin : Suzhou China

MOQ : Negotiation

Price : Negotiation

Payment Terms : T/T

Supply Ability : 10000unit per month

Delivery Time : 10-14working days

Packaging Details : 20unit per package package size:20*15*10cm

Name : 10L Tablet computer mainboard

Drilling Size : 75um

Raw material : EM370

Min. Line Width : 3mil

Board Thickness : 0.7mm

Stack up : 2-6-2

Finish treatment : Immersion gold+OSP

Line width/space : 50um / 60um

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Electronic Customer Fr4 Pcb Manufacturer PCB Circuit Board HDI PCB

HDI boards, one of the fastest growing technologies in PCBs, are now available at Epec. HDI Boards contain blind and/or buried vias and often contain microvias of .006 or less in diameter. They have a higher circuitry density than traditional circuit boards.

There are 6 different types of HDI boards, through vias from surface to surface, with buried vias and through vias, two or more HDI layer with through vias, passive substrate with no electrical connection, coreless construction using layer pairs and alternate constructions of coreless constructions using layer pairs.


FR4, CEM3, Rogers, High TG, High Frequency Board,Aluminum, Copper, Ceramic etc.
Finised inner/outer copper thickness
0.5-6oz, regular 1oz
Finished board thickness
0.2-7.0mm,regular 1.6mm
Min through holes size
Max panel size
Min panel size
1-50U'', regular 30U''
Soldermask color
White, Black, Green, Red, Blue, Yellow, etc
Silk Screen
White, Black, etc.
Silk Screen Min Line Width
Min Trace/Gap
Surface Finish
HASL, HASL lead free, ENIG, OSP, Immersion Gold, Immersion Tin, Immersion Silver, Hard gold, Flash gold
Controlled Impedance
Plugging vias capability

Outline profile
Routing/Punch/V-cut/Stamp Hole
UL USA, UL Canada, ROHS, ISO13485, ISO9001, ISO14001, IATF 16949


The most common reason for using HDI technology is a significant increase in packaging density. The space obtained by finer track structures is available for components. Besides, overall space requirements are reduced will result in smaller board sizes and fewer layers.

Usually FPGA or BGA are available with 1mm or less spacing. HDI technology makes routing and connection easy, especially when routing between pins.

Product Tags:

FR4 PCB Circuit Board


EM370 PCB Circuit Board


3mil Electronic Circuit Board

Quality EM370 Electronic Customer FR4 Pcb PCB Circuit Board HDI PCB for sale

EM370 Electronic Customer FR4 Pcb PCB Circuit Board HDI PCB Images

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