Superior Quality Service/Schematic/Layout/Prototype PCBA Manufacture

Min.Order: 1
Product origin: Shenzhen, Guangdong, China
Infringement complaint: complaintComplaint
US$ 0.1 ~ 5

Description


 

Detailed Photos

In strict accordance with the drilling process PIN - drilling - check control hole quality;
Exquisite copper sinking process to produce high quality printed circuit boards to meet various application requirements.

PCB copper sinking process beyond customer requirements.

Rigid PCB-Technical capacity

ItemMass ProducationSmall Batch Producation
Rigid Layer Counts1-3638-64
Flex Layer Counts2-68-10
Rigid Flex Layer Counts4 - 1416 - 20
Standard Features
Max. board size (mm)580*6201200*600
Min. board size(mm)10*105*10
Board thickness (mm)  0.2~8mm  0.2~8mm
Min. Line width/space (mil)3/3mil2.5/2.5mil
Outer Layer copper thickness (OZ)0.5 OZ-7OZ15 OZ
Inner layer copper thickness1OZ-7OZ12 OZ
Solder Mask colorGreen, Blue, white, Black, Red, Yellow and so on
Carbon Ink Thickness(mil)0.3mil0.3mil
Impedance control tolerance<=+/-10%<=8+/-%
Min. SM bridge for green soldermask(MM)0.10.076
Min. SM bridge for black soldermask(MM)0.1250.1
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
Non-Conductive Via Fill (VIP)YY
BackdrillingYY
Hybrids & Mixed DielectricsYY
HDI Features
Minimum Microvia Hole Size100μm [0.004"]75μm [0.003"]
Capture Pad Size0.25mm [0.010"]0.20mm [0.008"]
Maximum Aspect Ratio0.7:11:1
Copper Filled MicroviasYY
Stacked MicroviasYY
Maximum No. of Buildup Layers3+N+35+N+5
 

Delivery Time

Bare PCB
LayersQuotationSamples1-10 10-50 ≥50 
212H5days7days10days13days
412H7days8days12days15days
612H8days10days13days16days
812H9days12days15days18days
1012H10days13days18days20days
..................
PCB Assembly
Order Conditions
Standard Delivery Date
The Fastest Delivery Date
Prototype (<20 PCS)
2-3 days
12 hours
Small Volume (20-100 PCS)
4-5 days
24 hours
Medium Volume (100-1000 PCS)
6-8 days
36 hours
Mass Production (>1000 PCS)
Depends on BOM
Depends on BOM

 

Application &Quality&Materials

Pre-Sale and After-Sale Service

√   7*24 hours order service............
√   7*24 hours delivery.....................

√   7*24 hours production run..........
√   7*24 hours technical support......
√   2 hours of complaint feedback...

All the right materials for your next project.
RoHS Compliant
Turn to USUN Circuit to manufacture RoHS-compliant PCBs. We typically use SYST,Nanya ,Rogers products, as well as other options right for your project.

Materials include:

FR4 Standard TgShengyi, ITEQ, KB, Nanya
FR4 Mid Tg (Lead Free Compatible)Shengyi S1000, ITEQ IT158
FR4 High Tg(Lead Free Compatible)Shengyi S1000-2, S1170,Isola 370HR,ITEQ IT180A, Panasonic R1755V
High Performance Low Loss FR4Isola  FR408HR,Panasonic R5775 Megtron 6,ITEQ IT968,TUC TU-872 SLK 
RF MaterialsRogers RO4350B, RO4003C  ,RO3006
Halogen FreeTU-883 , IT-988G SE
Rigid PIArlon 85N , Ventec VT-901
Flexible Circuit MaterialsDupont, Panasonic, Taiflex, Shengyi
Hybrid laminatingRogers/Taconic/Arlon/Nelco laminate with FR-4 material (including partial Ro4350B hybrid laminating with FR-4)
Thermal Clad (including Aluminum Bonding)

Finishes include:

  • Immersion Tin (Sn)
  • Immersion Sliver (Ag)
  • Immersion Gold (Au)
  • ENTEK/OSP (Organic Solder Preservative)
  • Leaded
  • Leadfree HAL
  • Soft bondable gold
Our RoHS capabilities include:
  • High Tg/High performance FR-4 material
  • Halogen-free solder mask
  • Lead-free surface finishes

 Contact Us for more information......
 

Company Profile

 

In 2023, USUN marks more than 16+ years of providing high-quality PCB & PCBA services to the electronics industry.

USUN has a professional team that provides a flexible one-stop solution for your PCBA project, including PCB design, component procurement, PCBA assembly, Box construction, and functional testing.


> 0-64 Layers Rigid PCB
> Metal core board
> HDI board
> RF board
> PCB Assembly
> Quick to respond Flexible Price with 24 hours


> Capacity of production: 100,000 m2 /Monthly;
> Capacity orders & Ship out: 10,000~15,000 part numbers/Monthly;

> Product Application Area:Car, Industrial Control, Power supply & Communication fields.

> System certification: ISO9001,ISO14001,IATF16949,ISO13485,QC080000,ISO9001,UL CERT

USUN employs current state-of-the-art circuit board production equipment, brings together experienced professionals for management, and introduces the latest technologies to ensure reliable and fast product delivery to customers.

 

Packaging & Shipping

FAQ

Q: What is needed for PCB/PCBA quotation?
A: For Bare PCB project, please provide Quantity, Gerber file and specification like material, surface finish treatment, copper thickness, board thickness, soldermask color and silkscreen color and other special 

Q: Are my files safe? 
A: Your files are held in complete safety and security. We protect the intellectual property for our customers in the whole process.. All documents from customers are never shared with any third parties. We are willing to sign NDA effect by customer side local law and promising to keep customers data in high confidential level. 

Q: What is your minimum order quantity (MOQ)? 
A:Our MOQ is 1 PCS, sample and mass production all can support. 

Q: How to calculate the shipping cost? 
A:The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost. 

Q: What is your testing policy and how you control the quality? 
A:Regarding to PCB samples, usually tested by flying probe; for PCB Volume over 3 square meters, usually tested by Electrical fixture which is faster. As to PCBA production, there are automated optical inspection (AOI) for each batch, X-ray inspection for BGA parts, first article inspection(FAI) before mass production.


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