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Mutilayer PCB Selective Hard Gold Plating Sideplating Castellated Holes| YMSPCB

Short Description:

Multilayer PCBs, as the name suggest are a combination of different layers. Single sided PCBs and double sided PCBs are both combined to give this complex designed PCB


Layers: 8L multilayer pcb

Board Thinkness:2.0mm

Base Material:EM827 High tg

Min Holes:0.2mm

Minimum Line Width/Clearance:0.1mm/0.1mm

Minimum Clearance between Inner Layer PTH to Line: 0.2mm


Aspect Ratio:10 : 1

Surface treatment:ENIG+ Selective hard gold

Process characteristics: High tg, Sideplating, Selective hard gold, Half-cut Castellated Holes

Applications: Communication

Product Detail

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What is Multilayer PCBs

Multilayer PCBs are built by joining all the number of layers and materials at high temperature and pressure so as to remove any trapped air between the layers. Resin and adhesive material is used to stick the components and different layers together. You can choose from a number of materials such as exotic ceramic, epoxy glass, or Teflon etc. to build your PCB. The different prepreg and core layers are combined and go through the lamination process taking place at high temperature and pressure that helps to melt the layers together. After that the PCB is cooled down to form a hard and solid board. 


PCB Sideplating

Sideplating is the metalization of the board edge in the PCB filed. Edge plating, Border plated, plated contour, side metal, these words can also be used to describe the same function.

Half-cut Castellated Holes

Castellations are plated through holes or vias located in the edges of a printed circuit board. are indentations created in the form of semi-plated holes on the edges of the PCB boards.These half holes serve as pads intended to create a link between the module board and the board that it will be soldered onto.

Sideplating and Half-cut Castellated Holes

YMS Multilayer PCB manufacturing capabilities:

YMS Multilayer PCB manufacturing capabilities overview
Feature capabilities
Layer Count 3-60L
Available Multilayer PCB Technology Through hole with Aspect Ratio 16:1
buried and blind via
Hybrid High Frequency Material such as RO4350B and FR4 Mix etc.
High Speed Material such as M7NE and FR4 Mix etc.
Thickness 0.3mm-8mm
Minimum line Width and Space 0.05mm/0.05mm(2mil/2mil)
BGA  PITCH 0.35mm
Min mechanical Drilled Size 0.15mm(6mil)
Aspect Ratio for through hole 16:1
Surface Finish HASL, Lead free HASL,ENIG,Immersion Tin, OSP, Immersion Silver, Gold Finger, Electroplating Hard Gold, Selective OSP,ENEPIG.etc.
Via Fill Option The via is plated and filled with either conductive or non-conductive epoxy then capped and plated over(VIPPO)
Copper filled, silver filled
Registration ±4mil
Solder Mask Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green.etc.


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