- Double-sided main board fr4 pcb assembly.
| item | PCB Assembly Manufacture |
| Material | FR4,CEM-1, Aluminium, Polyamide |
| Layer No. | 1-48 |
| Finished board thickness | 0.1 mm-4.0mm |
| Board Thickness Tolerance | ±10% |
| Cooper thickness | 0.5 OZ-3OZ (18 um-385 um) |
| Copper Plating Hole | 18-40 um |
| Impedance Control | ±10% |
| Warp&Twist | 0.70% |
| Peelable | 0.012"(0.3mm)-0.02’(0.5mm) |
| Images |
| Min Trace Width (a) | 0.075mm (3mil) |
| Min Space Width (b) | 0.1mm (4 mil) |
| Min Annular Ring | 0.1mm (4 mil) |
| SMD Pitch (a) | 0.2 mm(8 mil) |
| BGA Pitch (b) | 0.2 mm (8 mil) |
| Solder Mask |
| Min Solder Mask Dam (a) | 0.0635 mm (2.5mil) |
| Solder mask Clearance (b) | 0.1mm (4 mil) |
| Min SMT Pad spacing (c) | 0.1mm (4 mil) |
| Solder Mask Thickness | 0.0007"(0.018mm) |
| Holes |
| Min Hole size (CNC) | 0.2 mm (8 mil) |
| Min Punch Hole Size | 0.9 mm (35 mil) |
| Hole Size Tol (+/-) | PTH:±0.075mm;NPTH: ±0.05mm |
| Hole Position Tol | ±0.075mm |
| Plating |
| HASL | 2.5um |
| Lead free HASL | 2.5um |
| Immersion Gold | Nickel 3-7um Au:1-5u'' |
| OSP | 0.2-0.5um |
| Outline |
| Panel Outline Tol (+/-) | CNC: ±0.125mm, Punching: ±0.15mm |
| Beveling | 30°45° |
| Gold Finger angle | 15° 30° 45° 60° |
| Certificate | IATF16949, ISO13485, ISO9001 |
As the most professional quick turn pcb prototype factory china, Leadsintecprovide one-stop pcba assembly service for customers of communication pcba, industrial pcba, automotive pcba, medical pcba, military pcba, aerospace pcba, smart home pcba, Iot pcba etc over 20 years.
With independent pcb factory in jiangmen guangdong province and pcb assembly factory in shenzhen china, Leadsinteccan provide the most competitive pcb cost for middle and high-end customers. The whole pcb fabrication and assembly process is strictly comply with ISO & IATF certificates, safety,reliable and high yeild pcba obtained.
Leadsintecis the sole pcba assembly processing factory, who is highly praised by 2000 customers over 50 countries. The road to high quality is hard and long, Leadsintecwill try our best to better serve for customers.
FAQ:
Q:1. Can i have a sample to test?
A:Yes,we can send you samples to test.
Q:2. What specifications do you need for PCB quotation?
A:We need your PCB Gerber file,board thickness,copper thickness,surface finishing and quantity to quote you.
Q:3. What is the lead time?
A:Samples need 3-5days,mass production needs 7-10days,also according to the order volume.
Q:4. Do you have MOQ limit?
A:Even 1 pcs,we care.
Q:5. Can you offer the best price for us?
A:Yes,we are specialized PCB manufacturer directly,we can offer lower price than any trading company.
Q:6. How do you ship the goods and how long does it take arrival?
A:We usually ship by DHL,UPS,FedEx and TNT.It takes 3-5days to arrive.
Q:7. What are the payment terms?
A:You can pay us with Paypal,Western Union and T/T Bank.
Q:8. Can we visit your factory?
A:Yes,welcome to visit our factory anytime,and we will lead you to visit our factory and our production line.
