China good quality manufacturer fr-4 electronic printed circuit board and other pcbpcba rigid pcb fabrication solar inverter

Home > China good quality manufacturer fr-4 electronic printed circuit board and other pcbpcba rigid pcb fabrication solar inverter

China good quality manufacturer fr-4 electronic printed circuit board and other pcbpcba rigid pcb fabrication solar inverter

Main Features:

Item Mass Producation Small Batch Producation
Layers 1-16 Layers 28 Layers
Material  FR-4,Halogen free,High TG, PTFE,Aluminum  BT,Rogers
Max. board size (mm) 610 *460 635 * 546
Board thickness (mm) 0.3 – 3.5 0.2-6.0
Min. Line width/space (mm) 0.1/0.1 0.076/0.076
Min. Line gap +/-15% +/-10%
Outer Layer copper thickness (OZ) 4 6
Inner layer copper thickness 2 4.5
Min. Finished hole size(Mechanical)-(mm) 0.2 0.15
Min. Finished hole size(laser hole)-(mm) 0.1 0.1
Aspect ratio 01:00.0 0.542361111
Solder Mask color Green, Blue, white, Black, Red, Yellow
Impedance control tolerance <=+/-10%
Surface Treatment
Flas Gold  (um) 0.025-0.075 0.025-0.5
ENIG   (um) 0.05-0.1 0.1-0.2
HASL  (um) 1-70
LF HASL  (um) 1-70
OSP(Entek)  (um) 0.08-0.3
Gold Finger  (um) 0.375< X < 1.75 >=1.75
Hard Gold Plating  (um) 0.375< X < 1.75 >=1.75
Immsion Sn  (um) 0.8 < X <=1.2
V-cut  (Degree) 20, 30, 45, 60
Outline Profile
Min. distance between the IC pads can keep sm bridge(MM) 0.25 0.2
Min. SM bridge for green soldermask(MM) 0.1 0.076
Min. SM bridge for black soldermask(MM) 0.125 0.1
Tolerance of dimension size (MM) <=+/-0.13 +/-0.1
Tolerance of board thickness (MM) >=1.0 +/-10% +/- 8%
< 1.0  +/-0.1 +/- 8%
Tolerance of finished NPTH hole size(MM) 0.05 0.05
Tolerance of finished PTH hole size(MM) 0.076 0.05
Delivery Time Mass: 10 -14 Days Samples: 4-6 Days

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The Best Place To Get Your Prototype Printed Circuit Board

We at U-sun thrive into the technological innovations to provide a highly durable prototype printed circuit board that does not just provide usual features. U-sun is a leading provider of Rigid LCD Display PCB assembly board in the industrial market at the best performance parameters to scale. Our company has been a regular supplier of printed boards for over 10 years and has brilliant satisfaction around customers with incredible quality control. We provide top-quality PCB and PCBA services that also include double-sided, multi-layers, single-sided, thick copper and metal base, halogen-free, high frequency, impedance, and other special boards in the low-cost price range.

Our manufacturing units are covered with market-leading technological improvements and state of the art processing technique to cope with industrial demands as well as industrial application requirements. U-sun company designed printed boards come with a lot of features including a durable design, LED controls and readouts, long lasting board material for extreme longevity, and other features. We provide an extremely thick copper board for better design, compatibility, and several grades of energy requirements that are least taken care of by other low-level PCB companies.

We at U-sun provide a lot of PCB prototypes aside from custom prototyping as per user requirements too. Our product range goes from rigid PCB PCI manufacturing boards like Prototype Printed Circuit Board Multilayer PCB Circuit Board, Amplifier FR4 Circuit Board Single Sided Pcb, PCB Manufacturing Truck Instrument, Fr-4 Electronic Printed Circuit Board, Rigid Pcb Fabrication Solar Inverter, 4Layer PCB, PCB-V016-B-REV.D–18 Layer PCB to quality level SMT stencil models like PCB Aluminum Frame PCB Stencil, PCB Stencil PKU2GX_V1, PCB Stencil–PKS71X_V3, PCB Stencil–Pcb Smt Stencil, PCB Stencil–NKS-V016-B, PCB Stencil–NKS-SEP-K017-A.

Thus, U-sun brings class-leading prototype printed circuit board not just with top-rated features but also with affordable prices which makes them affordable for most industrial companies applicable to any kind of usage.

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