USPCBA has the capability to manufacture pcb ranging from basic single sided boards up to 40 layer multilayers ,and provide one stop turnkey services, including pcb layout, manufacture, assembly, components source and function testing. The superior service we offer our customers is the key to our success and our mission has remained the same since we started business in 1996: to provide high quality, technically advanced products within the customer's timescales. This commitment, combined with the wealth of experience and expertise we have built up over the years, means we can offer a total solution to our customers PCB requirements – from front end engineering through to in time deliveries.
Item | PCB Capability |
---|---|
1.Base Material | FR-4 / High TG FR-4 / Lead free Materials (ROHS Compliant) / Halogen Free material /CEM-3/CEM-1/ /PTFE/ROGERS/ARLON/TACONIC |
2.Layers | 1-40 |
3.Finised inner/outer copper thickness | 1-10OZ |
4.Finished board thickness |
0.2-7.0mm
Tolerance
Board thickness≤1.0mm: +/-0.1mm
1 < Board thickness≤2.0mm: +/-10% Board thickness>2.0mm: +/-8% |
5.Max panel size | ≤2sides PCB: 600*1500mm Multilayer PCB: 500*1200mm |
6.Min conductor line width/spacing | Inner layers: ≥3/3mil Outer layers: ≥3.5/3.5mil |
7.Min hole size |
Mechanical hole: 0.15mm
Laser hole: 0.1mm Drilling precision: first drilling
First drilling: 1mil
Second drilling: 4mil |
8.Warpage | Board thickness≤0.79mm: β≤1.0% 0.80≤Board thickness≤2.4mm: β≤0.7% Board thickness≥2.5mm: β≤0.5% |
9.Controlled Impedance | +/-5% |
10. Aspect Ratio | 15:1 |
11.Min welding ring | 4mil |
12.Min solder mask bridge | ≥0.08mm |
13.Plugging vias capability | 0.2-0.8mm |
14. Hole tolerance | PTH: +/-3mil NPTH: +/-2mil |
15.Outline profile | Rout/ V-cut/ Bridge/ Stamp hole |
16.Surface treatment | OSP: 0.5-0.5um HASL: 2-40um Lead free HASL: 2-40um ENIG: Au 1-10U’’ ENEPIG: PB 2-5U’’/ Au 1-8U’’ Immersion Tin:0.8-1.2um Immersion silver: 0.1-1.2um Peelable blue mask Carbon ink Gold plating: Au 1-150U’’ |
17. E-testing pass percent | 97% pass for the first time,+/-2%(tolerance) FQC-Physical Lab: Reliability tests |
18.Certificate | ROHS, ISO9001:2015, ISO13484:2016, IPC3 Standard |
How long have you been making PCB&PCBA?
USPCBA has been making PCBs for more than 26 years.We built our assembly plant and begin assembly business in 1996.
How do I get a quick quote for PCB or PCB assembly?
Please send your files and requirements to Orders@USPCBA.com.Quote will be sent back as soon as we get through an evaluation.
Do you cater SMT prototype boards?
Yes, we are fully equipped to handle your any kind of custom SMT prototype board requirements.MOQ is 1PCS.
What files and documents do you request for my PCBA orders?
Gerber Files/Bill of Materials, complete information in excel format/Centroid Data/Other requirements or assembly instructions if applicable.